The Siemens Combustion VA50.3 Series represents a premium range of pre-engineered, fully integrated Valve and Actuator (VA) assemblies. This series is driven by the Siemens SQM50.3 electronic actuator, a high-torque stepper motor designed for superior precision in industrial burner management. These complete assemblies integrate large-bore VKF butterfly valves, WBV wafer valves, and specialized PBA premix blower manifolds into factory-aligned units, ensuring flawless air/fuel ratio control for high-capacity boilers and process heating systems.
Technical Specifications
- Product Family: Siemens Combustion VA50.3 Series (Complete Assemblies)
- Actuator Included: Siemens SQM50.3 (High-Precision Electronic Stepper)
- Torque Output: Industrial-grade high-torque performance
- Operating Voltage: Available in 120V and 220V/230V AC configurations
- Protection Ratings: Standard and NEMA 4 (-N4) Weatherproof Options
- Valve Compatibility: VKF Flanged, WBV Wafer (Up to 14″), and PBA Manifolds
Key Features & Benefits
- Ready-to-Install Assemblies: Every VA50.3 unit arrives factory-mounted with heavy-duty industrial brackets and rigid couplings to ensure zero backlash and perfect alignment.
- Superior Resolution: The “.3” electronic variant of the SQM50 actuator offers advanced stepping resolution, providing the extremely fine positioning required for precise stoichiometry and emission control.
- International Voltage Support: Features a wide selection of “(220)” designated models, engineered specifically for international facilities and marine applications running 220V/230V AC control power.
- Advanced “K”, “Z”, and “A3” Electronics: Includes specialized sub-series featuring unique internal circuit board variants for specific BMS communication and auxiliary switch requirements.
- Environmental Protection: Models carrying the “-N4” suffix feature enhanced sealing for outdoor or high-humidity installations, protecting the actuator electronics from the elements.
VA50.3 Parts We Provide
VA50.3(220)-1.25VKF10
VA50.3(220)-1.25VKF10-N4
VA50.3(220)-1.25VKF11
VA50.3(220)-1.25VKF11-N4
VA50.3(220)-1.5VKF10
VA50.3(220)-1.5VKF10-N4
VA50.3(220)-1.5VKF11
VA50.3(220)-1.5VKF11-N4
VA50.3(220)-2.0VKF10
VA50.3(220)-2.0VKF10-N4
VA50.3(220)-2.0VKF11
VA50.3(220)-2.0VKF11-N4
VA50.3(220)-2.5VKF10
VA50.3(220)-2.5VKF10-N4
VA50.3(220)-2.5VKF11
VA50.3(220)-2.5VKF11-N4
VA50.3(220)-3.0VKF10
VA50.3(220)-3.0VKF10-N4
VA50.3(220)-3.0VKF11
VA50.3(220)-3.0VKF11-N4
VA50.3(220)-4.0VKF10
VA50.3(220)-4.0VKF10-N4
VA50.3(220)-4.0VKF11
VA50.3(220)-4.0VKF11-N4
VA50.3(220)-5.0VKF10
VA50.3(220)-5.0VKF10-N4
VA50.3(220)-5.0VKF11
VA50.3(220)-5.0VKF11-N4
VA50.3(220)-6.0VKF10
VA50.3(220)-6.0VKF10-N4
VA50.3(220)-6.0VKF11
VA50.3(220)-6.0VKF11-N4
VA50.3(220)-8.0VKF10
VA50.3(220)-8.0VKF10-N4
VA50.3(220)-8.0VKF11
VA50.3(220)-8.0VKF11-N4
VA50.3(220)-NF-050H
VA50.3(220)-NF-075
VA50.3(220)-NF-100
VA50.3(220)-NF-125
VA50.3(220)-NF-150
VA50.3(220)-NF-200
VA50.3(220)-NF-250
VA50.3(220)-NF-300
VA50.3(220)-NF-400
VA50.3(220)-NM-100
VA50.3(220)-NM-125
VA50.3(220)-NM-150
VA50.3(220)-NM-200
VA50.3(220)-NM-250
VA50.3(220)-NM-300
VA50.3(220)-NM-400
VA50.3(220)-NR-100
VA50.3(220)-NR-150
VA50.3(220)-NR-200
VA50.3(220)-NR-250
VA50.3(220)-NR-300
VA50.3(220)-NR-400
VA50.3(220)-RF-050
VA50.3(220)-RF-075
VA50.3(220)-RF-100
VA50.3(220)-RF-125
VA50.3(220)-RF-150
VA50.3(220)-RF-200
VA50.3(220)-RF-250
VA50.3(220)-RF-300
VA50.3(220)-RM-100
VA50.3(220)-RM-125
VA50.3(220)-RM-150
VA50.3(220)-RM-200
VA50.3(220)-RM-250
VA50.3(220)-RM-300
VA50.3(220)-RR-150
VA50.3(220)-RR-200
VA50.3(220)-RR-250
VA50.3(220)-RR-300
VA50.3-1.25VKF10
VA50.3-1.25VKF10-N4
VA50.3-1.25VKF11
VA50.3-1.25VKF11-N4
VA50.3-1.5VKF10
VA50.3-1.5VKF10-N4
VA50.3-1.5VKF11
VA50.3-1.5VKF11-N4
VA50.3-10WBV
VA50.3-10WBV-HT
VA50.3-12WBV
VA50.3-12WBV-HT
VA50.3-14WBV
VA50.3-14WBV-HT
VA50.3-2.0VKF10
VA50.3-2.0VKF10-N4
VA50.3-2.0VKF11
VA50.3-2.0VKF11-N4
VA50.3-2.5VKF10
VA50.3-2.5VKF10-N4
VA50.3-2.5VKF11
VA50.3-2.5VKF11-N4
VA50.3-2.5WBV
VA50.3-2.5WBV-HT
VA50.3-2WBV
VA50.3-2WBV-HT
VA50.3-3.0VKF10
VA50.3-3.0VKF10-N4
VA50.3-3.0VKF11
VA50.3-3.0VKF11-N4
VA50.3-3WBV
VA50.3-3WBV-HT
VA50.3-4.0VKF10
VA50.3-4.0VKF10-N4
VA50.3-4.0VKF11
VA50.3-4.0VKF11-N4
VA50.3-4WBV
VA50.3-4WBV-HT
VA50.3-5.0VKF10
VA50.3-5.0VKF10-N4
VA50.3-5.0VKF11
VA50.3-5.0VKF11-N4
VA50.3-6.0VKF10
VA50.3-6.0VKF10-N4
VA50.3-6.0VKF11
VA50.3-6.0VKF11-N4
VA50.3-6WBV
VA50.3-6WBV-HT
VA50.37-10WBV
VA50.37-10WBV-HT
VA50.37-12WBV
VA50.37-12WBV-HT
VA50.37-14WBV
VA50.37-14WBV-HT
VA50.37-2.5WBV
VA50.37-2.5WBV-HT
VA50.37-2WBV
VA50.37-2WBV-HT
VA50.37-3WBV
VA50.37-3WBV-HT
VA50.37-4WBV
VA50.37-4WBV-HT
VA50.37-6WBV
VA50.37-6WBV-HT
VA50.37-8WBV
VA50.37-8WBV-HT
VA50.37-NF-050H
VA50.37-NF-075
VA50.37-NF-100
VA50.37-NF-125
VA50.37-NF-150
VA50.37-NF-200
VA50.37-NF-250
VA50.37-NF-300
VA50.37-NF-400
VA50.37-NM-100
VA50.37-NM-125
VA50.37-NM-150
VA50.37-NM-200
VA50.37-NM-250
VA50.37-NM-300
VA50.37-NM-400
VA50.37-NR-100
VA50.37-NR-150
VA50.37-NR-200
VA50.37-NR-250
VA50.37-NR-300
VA50.37-NR-400
VA50.37-RF-050
VA50.37-RF-075
VA50.37-RF-100
VA50.37-RF-125
VA50.37-RF-150
VA50.37-RF-200
VA50.37-RF-250
VA50.37-RF-300
VA50.37-RM-100
VA50.37-RM-125
VA50.37-RM-150
VA50.37-RM-200
VA50.37-RM-250
VA50.37-RM-300
VA50.37-RR-150
VA50.37-RR-200
VA50.37-RR-250
VA50.37-RR-300
VA50.3-8.0VKF10
VA50.3-8.0VKF10-N4
VA50.3-8.0VKF11
VA50.3-8.0VKF11-N4
VA50.3-8WBV
VA50.3-8WBV-HT
VA50.3A(220)-1.25VKF10
VA50.3A(220)-1.25VKF11
VA50.3A(220)-1.5VKF10
VA50.3A(220)-1.5VKF11
VA50.3A(220)-2.0VKF10
VA50.3A(220)-2.0VKF11
VA50.3A(220)-2.5VKF10
VA50.3A(220)-2.5VKF11
VA50.3A(220)-3.0VKF10
VA50.3A(220)-3.0VKF11
VA50.3A(220)-4.0VKF10
VA50.3A(220)-4.0VKF11
VA50.3A(220)-5.0VKF10
VA50.3A(220)-5.0VKF11
VA50.3A(220)-6.0VKF10
VA50.3A(220)-6.0VKF11
VA50.3A(220)-8.0VKF10
VA50.3A(220)-8.0VKF11
VA50.3A-10WBV
VA50.3A-10WBV-HT
VA50.3A-12WBV
VA50.3A-12WBV-HT
VA50.3A-14WBV
VA50.3A-14WBV-HT
VA50.3A-2.5WBV
VA50.3A-2.5WBV-HT
VA50.3A-2WBV
VA50.3A-2WBV-HT
VA50.3A3(220)-1.25VKF10
VA50.3A3(220)-1.25VKF10-N4
VA50.3A3(220)-1.25VKF11
VA50.3A3(220)-1.25VKF11-N4
VA50.3A3(220)-1.5VKF10
VA50.3A3(220)-1.5VKF10-N4
VA50.3A3(220)-1.5VKF11
VA50.3A3(220)-1.5VKF11-N4
VA50.3A3(220)-2.0VKF10
VA50.3A3(220)-2.0VKF10-N4
VA50.3A3(220)-2.0VKF11
VA50.3A3(220)-2.0VKF11-N4
VA50.3A3(220)-2.5VKF10
VA50.3A3(220)-2.5VKF10-N4
VA50.3A3(220)-2.5VKF11
VA50.3A3(220)-2.5VKF11-N4
VA50.3A3(220)-3.0VKF10
VA50.3A3(220)-3.0VKF10-N4
VA50.3A3(220)-3.0VKF11
VA50.3A3(220)-3.0VKF11-N4
VA50.3A3(220)-4.0VKF10
VA50.3A3(220)-4.0VKF10-N4
VA50.3A3(220)-4.0VKF11
VA50.3A3(220)-4.0VKF11-N4
VA50.3A3(220)-5.0VKF10
VA50.3A3(220)-5.0VKF10-N4
VA50.3A3(220)-5.0VKF11
VA50.3A3(220)-5.0VKF11-N4
VA50.3A3(220)-6.0VKF10
VA50.3A3(220)-6.0VKF10-N4
VA50.3A3(220)-6.0VKF11
VA50.3A3(220)-6.0VKF11-N4
VA50.3A3(220)-8.0VKF10
VA50.3A3(220)-8.0VKF10-N4
VA50.3A3(220)-8.0VKF11
VA50.3A3(220)-8.0VKF11-N4
VA50.3A3(220)-NF-050H
VA50.3A3(220)-NF-075
VA50.3A3(220)-NF-100
VA50.3A3(220)-NF-125
VA50.3A3(220)-NF-150
VA50.3A3(220)-NF-200
VA50.3A3(220)-NF-250
VA50.3A3(220)-NF-300
VA50.3A3(220)-NF-400
VA50.3A3(220)-NM-100
VA50.3A3(220)-NM-125
VA50.3A3(220)-NM-150
VA50.3A3(220)-NM-200
VA50.3A3(220)-NM-250
VA50.3A3(220)-NM-300
VA50.3A3(220)-NM-400
VA50.3A3(220)-NR-100
VA50.3A3(220)-NR-150
VA50.3A3(220)-NR-200
VA50.3A3(220)-NR-250
VA50.3A3(220)-NR-300
VA50.3A3(220)-NR-400
VA50.3A3(220)-RF-050
VA50.3A3(220)-RF-075
VA50.3A3(220)-RF-100
VA50.3A3(220)-RF-125
VA50.3A3(220)-RF-150
VA50.3A3(220)-RF-200
VA50.3A3(220)-RF-250
VA50.3A3(220)-RF-300
VA50.3A3(220)-RM-100
VA50.3A3(220)-RM-125
VA50.3A3(220)-RM-150
VA50.3A3(220)-RM-200
VA50.3A3(220)-RM-250
VA50.3A3(220)-RM-300
VA50.3A3(220)-RR-150
VA50.3A3(220)-RR-200
VA50.3A3(220)-RR-250
VA50.3A3(220)-RR-300
VA50.3A3-1.25VKF10
VA50.3A3-1.25VKF10-N4
VA50.3A3-1.25VKF11
VA50.3A3-1.25VKF11-N4
VA50.3A3-1.5VKF10
VA50.3A3-1.5VKF10-N4
VA50.3A3-1.5VKF11
VA50.3A3-1.5VKF11-N4
VA50.3A3-10WBV
VA50.3A3-10WBV-HT
VA50.3A3-12WBV
VA50.3A3-12WBV-HT
VA50.3A3-14WBV
VA50.3A3-14WBV-HT
VA50.3A3-2.0VKF10
VA50.3A3-2.0VKF10-N4
VA50.3A3-2.0VKF11
VA50.3A3-2.0VKF11-N4
VA50.3A3-2.5VKF10
VA50.3A3-2.5VKF10-N4
VA50.3A3-2.5VKF11
VA50.3A3-2.5VKF11-N4
VA50.3A3-2.5WBV
VA50.3A3-2.5WBV-HT
VA50.3A3-2WBV
VA50.3A3-2WBV-HT
VA50.3A3-3.0VKF10
VA50.3A3-3.0VKF10-N4
VA50.3A3-3.0VKF11
VA50.3A3-3.0VKF11-N4
VA50.3A3-3WBV
VA50.3A3-3WBV-HT
VA50.3A3-4.0VKF10
VA50.3A3-4.0VKF10-N4
VA50.3A3-4.0VKF11
VA50.3A3-4.0VKF11-N4
VA50.3A3-4WBV
VA50.3A3-4WBV-HT
VA50.3A3-5.0VKF10
VA50.3A3-5.0VKF10-N4
VA50.3A3-5.0VKF11
VA50.3A3-5.0VKF11-N4
VA50.3A3-6.0VKF10
VA50.3A3-6.0VKF10-N4
VA50.3A3-6.0VKF11
VA50.3A3-6.0VKF11-N4
VA50.3A3-6WBV
VA50.3A3-6WBV-HT
VA50.3A3-8.0VKF10
VA50.3A3-8.0VKF10-N4
VA50.3A3-8.0VKF11
VA50.3A3-8.0VKF11-N4
VA50.3A3-8WBV
VA50.3A3-8WBV-HT
VA50.3A3-NF-050H
VA50.3A3-NF-075
VA50.3A3-NF-100
VA50.3A3-NF-125
VA50.3A3-NF-150
VA50.3A3-NF-200
VA50.3A3-NF-250
VA50.3A3-NF-300
VA50.3A3-NF-400
VA50.3A3-NFB-075
VA50.3A3-NFB-100
VA50.3A3-NFB-125
VA50.3A3-NFB-150
VA50.3A3-NFB-200
VA50.3A3-NFB-250
VA50.3A3-NFB-300
VA50.3A3-NFB-400
VA50.3A3-NM-100
VA50.3A3-NM-125
VA50.3A3-NM-150
VA50.3A3-NM-200
VA50.3A3-NM-250
VA50.3A3-NM-300
VA50.3A3-NM-400
VA50.3A3-NR-100
VA50.3A3-NR-150
VA50.3A3-NR-200
VA50.3A3-NR-250
VA50.3A3-NR-300
VA50.3A3-NR-400
VA50.3A3-NRB-150
VA50.3A3-NRB-200
VA50.3A3-NRB-250
VA50.3A3-NRB-300
VA50.3A3-NRB-400
VA50.3A3-RF-050
VA50.3A3-RF-075
VA50.3A3-RF-100
VA50.3A3-RF-125
VA50.3A3-RF-150
VA50.3A3-RF-200
VA50.3A3-RF-250
VA50.3A3-RF-300
VA50.3A3-RM-100
VA50.3A3-RM-125
VA50.3A3-RM-150
VA50.3A3-RM-200
VA50.3A3-RM-250
VA50.3A3-RM-300
VA50.3A3-RR-150
VA50.3A3-RR-200
VA50.3A3-RR-250
VA50.3A3-RR-300
VA50.3A-3WBV
VA50.3A-3WBV-HT
VA50.3A-4WBV
VA50.3A-4WBV-HT
VA50.3A-6WBV
VA50.3A-6WBV-HT
VA50.3A-8WBV
VA50.3A-8WBV-HT
VA50.3A-NF-050H
VA50.3A-NF-075
VA50.3A-NF-100
VA50.3A-NF-125
VA50.3A-NF-150
VA50.3A-NF-200
VA50.3A-NF-250
VA50.3A-NF-300
VA50.3A-NF-400
VA50.3A-NM-100
VA50.3A-NM-125
VA50.3A-NM-150
VA50.3A-NM-200
VA50.3A-NM-250
VA50.3A-NM-300
VA50.3A-NM-400
VA50.3A-NR-100
VA50.3A-NR-150
VA50.3A-NR-200
VA50.3A-NR-250
VA50.3A-NR-300
VA50.3A-NR-400
VA50.3A-RF-050
VA50.3A-RF-075
VA50.3A-RF-100
VA50.3A-RF-125
VA50.3A-RF-150
VA50.3A-RF-200
VA50.3A-RF-250
VA50.3A-RF-300
VA50.3A-RM-100
VA50.3A-RM-125
VA50.3A-RM-150
VA50.3A-RM-200
VA50.3A-RM-250
VA50.3A-RM-300
VA50.3A-RR-150
VA50.3A-RR-200
VA50.3A-RR-250
VA50.3A-RR-300
VA50.3K(220)-1.25VKF10
VA50.3K(220)-1.25VKF10-N4
VA50.3K(220)-1.25VKF11
VA50.3K(220)-1.25VKF11-N4
VA50.3K(220)-1.5VKF10
VA50.3K(220)-1.5VKF10-N4
VA50.3K(220)-1.5VKF11
VA50.3K(220)-1.5VKF11-N4
VA50.3K(220)-2.0VKF10
VA50.3K(220)-2.0VKF10-N4
VA50.3K(220)-2.0VKF11
VA50.3K(220)-2.0VKF11-N4
VA50.3K(220)-2.5VKF10
VA50.3K(220)-2.5VKF10-N4
VA50.3K(220)-2.5VKF11
VA50.3K(220)-2.5VKF11-N4
VA50.3K(220)-3.0VKF10
VA50.3K(220)-3.0VKF10-N4
VA50.3K(220)-3.0VKF11
VA50.3K(220)-3.0VKF11-N4
VA50.3K(220)-4.0VKF10
VA50.3K(220)-4.0VKF10-N4
VA50.3K(220)-4.0VKF11
VA50.3K(220)-4.0VKF11-N4
VA50.3K(220)-5.0VKF10
VA50.3K(220)-5.0VKF10-N4
VA50.3K(220)-5.0VKF11
VA50.3K(220)-5.0VKF11-N4
VA50.3K(220)-6.0VKF10
VA50.3K(220)-6.0VKF10-N4
VA50.3K(220)-6.0VKF11
VA50.3K(220)-6.0VKF11-N4
VA50.3K(220)-8.0VKF10
VA50.3K(220)-8.0VKF10-N4
VA50.3K(220)-8.0VKF11
VA50.3K(220)-8.0VKF11-N4
VA50.3K(220)-NF-050H
VA50.3K(220)-NF-075
VA50.3K(220)-NF-100
VA50.3K(220)-NF-125
VA50.3K(220)-NF-150
VA50.3K(220)-NF-200
VA50.3K(220)-NF-250
VA50.3K(220)-NF-300
VA50.3K(220)-NF-400
VA50.3K(220)-NM-100
VA50.3K(220)-NM-125
VA50.3K(220)-NM-150
VA50.3K(220)-NM-200
VA50.3K(220)-NM-250
VA50.3K(220)-NM-300
VA50.3K(220)-NM-400
VA50.3K(220)-NR-100
VA50.3K(220)-NR-150
VA50.3K(220)-NR-200
VA50.3K(220)-NR-250
VA50.3K(220)-NR-300
VA50.3K(220)-NR-400
VA50.3K(220)-RF-050
VA50.3K(220)-RF-075
VA50.3K(220)-RF-100
VA50.3K(220)-RF-125
VA50.3K(220)-RF-150
VA50.3K(220)-RF-200
VA50.3K(220)-RF-250
VA50.3K(220)-RF-300
VA50.3K(220)-RM-100
VA50.3K(220)-RM-125
VA50.3K(220)-RM-150
VA50.3K(220)-RM-200
VA50.3K(220)-RM-250
VA50.3K(220)-RM-300
VA50.3K(220)-RR-150
VA50.3K(220)-RR-200
VA50.3K(220)-RR-250
VA50.3K(220)-RR-300
VA50.3K-1.25VKF10
VA50.3K-1.25VKF10-N4
VA50.3K-1.25VKF11
VA50.3K-1.25VKF11-N4
VA50.3K-1.5VKF10
VA50.3K-1.5VKF10-N4
VA50.3K-1.5VKF11
VA50.3K-1.5VKF11-N4
VA50.3K-10WBV
VA50.3K-10WBV-HT
VA50.3K-12WBV
VA50.3K-12WBV-HT
VA50.3K-14WBV
VA50.3K-14WBV-HT
VA50.3K-2.0VKF10
VA50.3K-2.0VKF10-N4
VA50.3K-2.0VKF11
VA50.3K-2.0VKF11-N4
VA50.3K-2.5VKF10
VA50.3K-2.5VKF10-N4
VA50.3K-2.5VKF11
VA50.3K-2.5VKF11-N4
VA50.3K-2.5WBV
VA50.3K-2.5WBV-HT
VA50.3K-2WBV
VA50.3K-2WBV-HT
VA50.3K-3.0VKF10
VA50.3K-3.0VKF10-N4
VA50.3K-3.0VKF11
VA50.3K-3.0VKF11-N4
VA50.3K-3WBV
VA50.3K-3WBV-HT
VA50.3K-4.0VKF10
VA50.3K-4.0VKF10-N4
VA50.3K-4.0VKF11
VA50.3K-4.0VKF11-N4
VA50.3K-4WBV
VA50.3K-4WBV-HT
VA50.3K-5.0VKF10
VA50.3K-5.0VKF10-N4
VA50.3K-5.0VKF11
VA50.3K-5.0VKF11-N4
VA50.3K-6.0VKF10
VA50.3K-6.0VKF10-N4
VA50.3K-6.0VKF11
VA50.3K-6.0VKF11-N4
VA50.3K-6WBV
VA50.3K-6WBV-HT
VA50.3K-8.0VKF10
VA50.3K-8.0VKF10-N4
VA50.3K-8.0VKF11
VA50.3K-8.0VKF11-N4
VA50.3K-8WBV
VA50.3K-8WBV-HT
VA50.3K-NF-050H
VA50.3K-NF-075
VA50.3K-NF-100
VA50.3K-NF-125
VA50.3K-NF-150
VA50.3K-NF-200
VA50.3K-NF-250
VA50.3K-NF-300
VA50.3K-NF-400
VA50.3K-NFB-075
VA50.3K-NFB-100
VA50.3K-NFB-125
VA50.3K-NFB-150
VA50.3K-NFB-200
VA50.3K-NFB-250
VA50.3K-NFB-300
VA50.3K-NFB-400
VA50.3K-NM-100
VA50.3K-NM-125
VA50.3K-NM-150
VA50.3K-NM-200
VA50.3K-NM-250
VA50.3K-NM-300
VA50.3K-NM-400
VA50.3K-NMB-100
VA50.3K-NMB-125
VA50.3K-NMB-150
VA50.3K-NMB-200
VA50.3K-NMB-250
VA50.3K-NMB-300
VA50.3K-NMB-400
VA50.3K-NR-100
VA50.3K-NR-150
VA50.3K-NR-200
VA50.3K-NR-250
VA50.3K-NR-300
VA50.3K-NR-400
VA50.3K-NRB-150
VA50.3K-NRB-200
VA50.3K-NRB-250
VA50.3K-NRB-300
VA50.3K-NRB-400
VA50.3K-RF-050
VA50.3K-RF-075
VA50.3K-RF-100
VA50.3K-RF-125
VA50.3K-RF-150
VA50.3K-RF-200
VA50.3K-RF-250
VA50.3K-RF-300
VA50.3K-RM-100
VA50.3K-RM-125
VA50.3K-RM-150
VA50.3K-RM-200
VA50.3K-RM-250
VA50.3K-RM-300
VA50.3K-RR-150
VA50.3K-RR-200
VA50.3K-RR-250
VA50.3K-RR-300
VA50.3-NF-050H
VA50.3-NF-075
VA50.3-NF-100
VA50.3-NF-125
VA50.3-NF-150
VA50.3-NF-200
VA50.3-NF-250
VA50.3-NF-300
VA50.3-NF-400
VA50.3-NFB-075
VA50.3-NFB-100
VA50.3-NFB-125
VA50.3-NFB-150
VA50.3-NFB-200
VA50.3-NFB-250
VA50.3-NFB-300
VA50.3-NFB-400
VA50.3-NM-100
VA50.3-NM-125
VA50.3-NM-150
VA50.3-NM-200
VA50.3-NM-250
VA50.3-NM-300
VA50.3-NM-400
VA50.3-NMB-100
VA50.3-NMB-125
VA50.3-NMB-150
VA50.3-NMB-200
VA50.3-NMB-250
VA50.3-NMB-300
VA50.3-NMB-400
VA50.3-NR-100
VA50.3-NR-150
VA50.3-NR-200
VA50.3-NR-250
VA50.3-NR-300
VA50.3-NR-400
VA50.3-NRB-150
VA50.3-NRB-200
VA50.3-NRB-250
VA50.3-NRB-300
VA50.3-NRB-400
VA50.3-RF-050
VA50.3-RF-075
VA50.3-RF-100
VA50.3-RF-125
VA50.3-RF-150
VA50.3-RF-200
VA50.3-RF-250
VA50.3-RF-300
VA50.3-RM-100
VA50.3-RM-125
VA50.3-RM-150
VA50.3-RM-200
VA50.3-RM-250
VA50.3-RM-300
VA50.3-RR-150
VA50.3-RR-200
VA50.3-RR-250
VA50.3-RR-300
VA50.3Z(220)-1.25VKF10
VA50.3Z(220)-1.25VKF10-N4
VA50.3Z(220)-1.25VKF11
VA50.3Z(220)-1.25VKF11-N4
VA50.3Z(220)-1.5VKF10
VA50.3Z(220)-1.5VKF10-N4
VA50.3Z(220)-1.5VKF11
VA50.3Z(220)-1.5VKF11-N4
VA50.3Z(220)-2.0VKF10
VA50.3Z(220)-2.0VKF10-N4
VA50.3Z(220)-2.0VKF11
VA50.3Z(220)-2.0VKF11-N4
VA50.3Z(220)-2.5VKF10
VA50.3Z(220)-2.5VKF10-N4
VA50.3Z(220)-2.5VKF11
VA50.3Z(220)-2.5VKF11-N4
VA50.3Z(220)-3.0VKF10
VA50.3Z(220)-3.0VKF10-N4
VA50.3Z(220)-3.0VKF11
VA50.3Z(220)-3.0VKF11-N4
VA50.3Z(220)-4.0VKF10
VA50.3Z(220)-4.0VKF10-N4
VA50.3Z(220)-4.0VKF11
VA50.3Z(220)-4.0VKF11-N4
VA50.3Z(220)-5.0VKF10
VA50.3Z(220)-5.0VKF10-N4
VA50.3Z(220)-5.0VKF11
VA50.3Z(220)-5.0VKF11-N4
VA50.3Z(220)-6.0VKF10
VA50.3Z(220)-6.0VKF10-N4
VA50.3Z(220)-6.0VKF11
VA50.3Z(220)-6.0VKF11-N4
VA50.3Z(220)-8.0VKF10
VA50.3Z(220)-8.0VKF10-N4
VA50.3Z(220)-8.0VKF11
VA50.3Z(220)-8.0VKF11-N4
VA50.3Z(220)-NF-050H
VA50.3Z(220)-NF-075
VA50.3Z(220)-NF-100
VA50.3Z(220)-NF-125
VA50.3Z(220)-NF-150
VA50.3Z(220)-NF-200
VA50.3Z(220)-NF-250
VA50.3Z(220)-NF-300
VA50.3Z(220)-NF-400
VA50.3Z(220)-NM-100
VA50.3Z(220)-NM-125
VA50.3Z(220)-NM-150
VA50.3Z(220)-NM-200
VA50.3Z(220)-NM-250
VA50.3Z(220)-NM-300
VA50.3Z(220)-NM-400
VA50.3Z(220)-NR-100
VA50.3Z(220)-NR-150
VA50.3Z(220)-NR-200
VA50.3Z(220)-NR-250
VA50.3Z(220)-NR-300
VA50.3Z(220)-NR-400
VA50.3Z(220)-RF-050
VA50.3Z(220)-RF-075
VA50.3Z(220)-RF-100
VA50.3Z(220)-RF-125
VA50.3Z(220)-RF-150
VA50.3Z(220)-RF-200
VA50.3Z(220)-RF-250
VA50.3Z(220)-RF-300
VA50.3Z(220)-RM-100
VA50.3Z(220)-RM-125
VA50.3Z(220)-RM-150
VA50.3Z(220)-RM-200
VA50.3Z(220)-RM-250
VA50.3Z(220)-RM-300
VA50.3Z(220)-RR-150
VA50.3Z(220)-RR-200
VA50.3Z(220)-RR-250
VA50.3Z(220)-RR-300
VA50.3Z-1.25VKF10
VA50.3Z-1.25VKF10-N4
VA50.3Z-1.25VKF11
VA50.3Z-1.25VKF11-N4
VA50.3Z-1.5VKF10
VA50.3Z-1.5VKF10-N4
VA50.3Z-1.5VKF11
VA50.3Z-1.5VKF11-N4
VA50.3Z-10WBV
VA50.3Z-10WBV-HT
VA50.3Z-12WBV
VA50.3Z-12WBV-HT
VA50.3Z-14WBV
VA50.3Z-14WBV-HT
VA50.3Z-2.0VKF10
VA50.3Z-2.0VKF10-N4
VA50.3Z-2.0VKF11
VA50.3Z-2.0VKF11-N4
VA50.3Z-2.5VKF10
VA50.3Z-2.5VKF10-N4
VA50.3Z-2.5VKF11
VA50.3Z-2.5VKF11-N4
VA50.3Z-2.5WBV
VA50.3Z-2.5WBV-HT
VA50.3Z-2WBV
VA50.3Z-2WBV-HT
VA50.3Z-3.0VKF10
VA50.3Z-3.0VKF10-N4
VA50.3Z-3.0VKF11
VA50.3Z-3.0VKF11-N4
VA50.3Z-3WBV
VA50.3Z-3WBV-HT
VA50.3Z-4.0VKF10
VA50.3Z-4.0VKF10-N4
VA50.3Z-4.0VKF11
VA50.3Z-4.0VKF11-N4
VA50.3Z-4WBV
VA50.3Z-4WBV-HT
VA50.3Z-5.0VKF10
VA50.3Z-5.0VKF10-N4
VA50.3Z-5.0VKF11
VA50.3Z-5.0VKF11-N4
VA50.3Z-6.0VKF10
VA50.3Z-6.0VKF10-N4
VA50.3Z-6.0VKF11
VA50.3Z-6.0VKF11-N4
VA50.3Z-6WBV
VA50.3Z-6WBV-HT
VA50.3Z7-10WBV
VA50.3Z7-10WBV-HT
VA50.3Z7-12WBV
VA50.3Z7-12WBV-HT
VA50.3Z7-14WBV
VA50.3Z7-14WBV-HT
VA50.3Z7-2.5WBV
VA50.3Z7-2.5WBV-HT
VA50.3Z7-2WBV
VA50.3Z7-2WBV-HT
VA50.3Z7-3WBV
VA50.3Z7-3WBV-HT
VA50.3Z7-4WBV
VA50.3Z7-4WBV-HT
VA50.3Z7-6WBV
VA50.3Z7-6WBV-HT
VA50.3Z7-8WBV
VA50.3Z7-8WBV-HT
VA50.3Z-8.0VKF10
VA50.3Z-8.0VKF10-N4
VA50.3Z-8.0VKF11
VA50.3Z-8.0VKF11-N4
VA50.3Z-8WBV
VA50.3Z-8WBV-HT
VA50.3Z-NF-050H
VA50.3Z-NF-075
VA50.3Z-NF-100
VA50.3Z-NF-125
VA50.3Z-NF-150
VA50.3Z-NF-200
VA50.3Z-NF-250
VA50.3Z-NF-300
VA50.3Z-NF-400
VA50.3Z-NFB-075
VA50.3Z-NFB-100
VA50.3Z-NFB-125
VA50.3Z-NFB-150
VA50.3Z-NFB-200
VA50.3Z-NFB-250
VA50.3Z-NFB-300
VA50.3Z-NFB-400
VA50.3Z-NM-100
VA50.3Z-NM-125
VA50.3Z-NM-150
VA50.3Z-NM-200
VA50.3Z-NM-250
VA50.3Z-NM-300
VA50.3Z-NM-400
VA50.3Z-NMB-100
VA50.3Z-NMB-125
VA50.3Z-NMB-150
VA50.3Z-NMB-200
VA50.3Z-NMB-250
VA50.3Z-NMB-300
VA50.3Z-NMB-400
VA50.3Z-NR-100
VA50.3Z-NR-150
VA50.3Z-NR-200
VA50.3Z-NR-250
VA50.3Z-NR-300
VA50.3Z-NR-400
VA50.3Z-NRB-150
VA50.3Z-NRB-200
VA50.3Z-NRB-250
VA50.3Z-NRB-300
VA50.3Z-NRB-400
VA50.3Z-RF-050
VA50.3Z-RF-075
VA50.3Z-RF-100
VA50.3Z-RF-125
VA50.3Z-RF-150
VA50.3Z-RF-200
VA50.3Z-RF-250
VA50.3Z-RF-300
VA50.3Z-RM-100
VA50.3Z-RM-125
VA50.3Z-RM-150
VA50.3Z-RM-200
VA50.3Z-RM-250
VA50.3Z-RM-300
VA50.3Z-RR-150
VA50.3Z-RR-200
VA50.3Z-RR-250
VA50.3Z-RR-300
VA50.3(220)-1.25VKF10-N4
VA50.3(220)-1.25VKF11
VA50.3(220)-1.25VKF11-N4
VA50.3(220)-1.5VKF10
VA50.3(220)-1.5VKF10-N4
VA50.3(220)-1.5VKF11
VA50.3(220)-1.5VKF11-N4
VA50.3(220)-2.0VKF10
VA50.3(220)-2.0VKF10-N4
VA50.3(220)-2.0VKF11
VA50.3(220)-2.0VKF11-N4
VA50.3(220)-2.5VKF10
VA50.3(220)-2.5VKF10-N4
VA50.3(220)-2.5VKF11
VA50.3(220)-2.5VKF11-N4
VA50.3(220)-3.0VKF10
VA50.3(220)-3.0VKF10-N4
VA50.3(220)-3.0VKF11
VA50.3(220)-3.0VKF11-N4
VA50.3(220)-4.0VKF10
VA50.3(220)-4.0VKF10-N4
VA50.3(220)-4.0VKF11
VA50.3(220)-4.0VKF11-N4
VA50.3(220)-5.0VKF10
VA50.3(220)-5.0VKF10-N4
VA50.3(220)-5.0VKF11
VA50.3(220)-5.0VKF11-N4
VA50.3(220)-6.0VKF10
VA50.3(220)-6.0VKF10-N4
VA50.3(220)-6.0VKF11
VA50.3(220)-6.0VKF11-N4
VA50.3(220)-8.0VKF10
VA50.3(220)-8.0VKF10-N4
VA50.3(220)-8.0VKF11
VA50.3(220)-8.0VKF11-N4
VA50.3(220)-NF-050H
VA50.3(220)-NF-075
VA50.3(220)-NF-100
VA50.3(220)-NF-125
VA50.3(220)-NF-150
VA50.3(220)-NF-200
VA50.3(220)-NF-250
VA50.3(220)-NF-300
VA50.3(220)-NF-400
VA50.3(220)-NM-100
VA50.3(220)-NM-125
VA50.3(220)-NM-150
VA50.3(220)-NM-200
VA50.3(220)-NM-250
VA50.3(220)-NM-300
VA50.3(220)-NM-400
VA50.3(220)-NR-100
VA50.3(220)-NR-150
VA50.3(220)-NR-200
VA50.3(220)-NR-250
VA50.3(220)-NR-300
VA50.3(220)-NR-400
VA50.3(220)-RF-050
VA50.3(220)-RF-075
VA50.3(220)-RF-100
VA50.3(220)-RF-125
VA50.3(220)-RF-150
VA50.3(220)-RF-200
VA50.3(220)-RF-250
VA50.3(220)-RF-300
VA50.3(220)-RM-100
VA50.3(220)-RM-125
VA50.3(220)-RM-150
VA50.3(220)-RM-200
VA50.3(220)-RM-250
VA50.3(220)-RM-300
VA50.3(220)-RR-150
VA50.3(220)-RR-200
VA50.3(220)-RR-250
VA50.3(220)-RR-300
VA50.3-1.25VKF10
VA50.3-1.25VKF10-N4
VA50.3-1.25VKF11
VA50.3-1.25VKF11-N4
VA50.3-1.5VKF10
VA50.3-1.5VKF10-N4
VA50.3-1.5VKF11
VA50.3-1.5VKF11-N4
VA50.3-10WBV
VA50.3-10WBV-HT
VA50.3-12WBV
VA50.3-12WBV-HT
VA50.3-14WBV
VA50.3-14WBV-HT
VA50.3-2.0VKF10
VA50.3-2.0VKF10-N4
VA50.3-2.0VKF11
VA50.3-2.0VKF11-N4
VA50.3-2.5VKF10
VA50.3-2.5VKF10-N4
VA50.3-2.5VKF11
VA50.3-2.5VKF11-N4
VA50.3-2.5WBV
VA50.3-2.5WBV-HT
VA50.3-2WBV
VA50.3-2WBV-HT
VA50.3-3.0VKF10
VA50.3-3.0VKF10-N4
VA50.3-3.0VKF11
VA50.3-3.0VKF11-N4
VA50.3-3WBV
VA50.3-3WBV-HT
VA50.3-4.0VKF10
VA50.3-4.0VKF10-N4
VA50.3-4.0VKF11
VA50.3-4.0VKF11-N4
VA50.3-4WBV
VA50.3-4WBV-HT
VA50.3-5.0VKF10
VA50.3-5.0VKF10-N4
VA50.3-5.0VKF11
VA50.3-5.0VKF11-N4
VA50.3-6.0VKF10
VA50.3-6.0VKF10-N4
VA50.3-6.0VKF11
VA50.3-6.0VKF11-N4
VA50.3-6WBV
VA50.3-6WBV-HT
VA50.37-10WBV
VA50.37-10WBV-HT
VA50.37-12WBV
VA50.37-12WBV-HT
VA50.37-14WBV
VA50.37-14WBV-HT
VA50.37-2.5WBV
VA50.37-2.5WBV-HT
VA50.37-2WBV
VA50.37-2WBV-HT
VA50.37-3WBV
VA50.37-3WBV-HT
VA50.37-4WBV
VA50.37-4WBV-HT
VA50.37-6WBV
VA50.37-6WBV-HT
VA50.37-8WBV
VA50.37-8WBV-HT
VA50.37-NF-050H
VA50.37-NF-075
VA50.37-NF-100
VA50.37-NF-125
VA50.37-NF-150
VA50.37-NF-200
VA50.37-NF-250
VA50.37-NF-300
VA50.37-NF-400
VA50.37-NM-100
VA50.37-NM-125
VA50.37-NM-150
VA50.37-NM-200
VA50.37-NM-250
VA50.37-NM-300
VA50.37-NM-400
VA50.37-NR-100
VA50.37-NR-150
VA50.37-NR-200
VA50.37-NR-250
VA50.37-NR-300
VA50.37-NR-400
VA50.37-RF-050
VA50.37-RF-075
VA50.37-RF-100
VA50.37-RF-125
VA50.37-RF-150
VA50.37-RF-200
VA50.37-RF-250
VA50.37-RF-300
VA50.37-RM-100
VA50.37-RM-125
VA50.37-RM-150
VA50.37-RM-200
VA50.37-RM-250
VA50.37-RM-300
VA50.37-RR-150
VA50.37-RR-200
VA50.37-RR-250
VA50.37-RR-300
VA50.3-8.0VKF10
VA50.3-8.0VKF10-N4
VA50.3-8.0VKF11
VA50.3-8.0VKF11-N4
VA50.3-8WBV
VA50.3-8WBV-HT
VA50.3A(220)-1.25VKF10
VA50.3A(220)-1.25VKF11
VA50.3A(220)-1.5VKF10
VA50.3A(220)-1.5VKF11
VA50.3A(220)-2.0VKF10
VA50.3A(220)-2.0VKF11
VA50.3A(220)-2.5VKF10
VA50.3A(220)-2.5VKF11
VA50.3A(220)-3.0VKF10
VA50.3A(220)-3.0VKF11
VA50.3A(220)-4.0VKF10
VA50.3A(220)-4.0VKF11
VA50.3A(220)-5.0VKF10
VA50.3A(220)-5.0VKF11
VA50.3A(220)-6.0VKF10
VA50.3A(220)-6.0VKF11
VA50.3A(220)-8.0VKF10
VA50.3A(220)-8.0VKF11
VA50.3A-10WBV
VA50.3A-10WBV-HT
VA50.3A-12WBV
VA50.3A-12WBV-HT
VA50.3A-14WBV
VA50.3A-14WBV-HT
VA50.3A-2.5WBV
VA50.3A-2.5WBV-HT
VA50.3A-2WBV
VA50.3A-2WBV-HT
VA50.3A3(220)-1.25VKF10
VA50.3A3(220)-1.25VKF10-N4
VA50.3A3(220)-1.25VKF11
VA50.3A3(220)-1.25VKF11-N4
VA50.3A3(220)-1.5VKF10
VA50.3A3(220)-1.5VKF10-N4
VA50.3A3(220)-1.5VKF11
VA50.3A3(220)-1.5VKF11-N4
VA50.3A3(220)-2.0VKF10
VA50.3A3(220)-2.0VKF10-N4
VA50.3A3(220)-2.0VKF11
VA50.3A3(220)-2.0VKF11-N4
VA50.3A3(220)-2.5VKF10
VA50.3A3(220)-2.5VKF10-N4
VA50.3A3(220)-2.5VKF11
VA50.3A3(220)-2.5VKF11-N4
VA50.3A3(220)-3.0VKF10
VA50.3A3(220)-3.0VKF10-N4
VA50.3A3(220)-3.0VKF11
VA50.3A3(220)-3.0VKF11-N4
VA50.3A3(220)-4.0VKF10
VA50.3A3(220)-4.0VKF10-N4
VA50.3A3(220)-4.0VKF11
VA50.3A3(220)-4.0VKF11-N4
VA50.3A3(220)-5.0VKF10
VA50.3A3(220)-5.0VKF10-N4
VA50.3A3(220)-5.0VKF11
VA50.3A3(220)-5.0VKF11-N4
VA50.3A3(220)-6.0VKF10
VA50.3A3(220)-6.0VKF10-N4
VA50.3A3(220)-6.0VKF11
VA50.3A3(220)-6.0VKF11-N4
VA50.3A3(220)-8.0VKF10
VA50.3A3(220)-8.0VKF10-N4
VA50.3A3(220)-8.0VKF11
VA50.3A3(220)-8.0VKF11-N4
VA50.3A3(220)-NF-050H
VA50.3A3(220)-NF-075
VA50.3A3(220)-NF-100
VA50.3A3(220)-NF-125
VA50.3A3(220)-NF-150
VA50.3A3(220)-NF-200
VA50.3A3(220)-NF-250
VA50.3A3(220)-NF-300
VA50.3A3(220)-NF-400
VA50.3A3(220)-NM-100
VA50.3A3(220)-NM-125
VA50.3A3(220)-NM-150
VA50.3A3(220)-NM-200
VA50.3A3(220)-NM-250
VA50.3A3(220)-NM-300
VA50.3A3(220)-NM-400
VA50.3A3(220)-NR-100
VA50.3A3(220)-NR-150
VA50.3A3(220)-NR-200
VA50.3A3(220)-NR-250
VA50.3A3(220)-NR-300
VA50.3A3(220)-NR-400
VA50.3A3(220)-RF-050
VA50.3A3(220)-RF-075
VA50.3A3(220)-RF-100
VA50.3A3(220)-RF-125
VA50.3A3(220)-RF-150
VA50.3A3(220)-RF-200
VA50.3A3(220)-RF-250
VA50.3A3(220)-RF-300
VA50.3A3(220)-RM-100
VA50.3A3(220)-RM-125
VA50.3A3(220)-RM-150
VA50.3A3(220)-RM-200
VA50.3A3(220)-RM-250
VA50.3A3(220)-RM-300
VA50.3A3(220)-RR-150
VA50.3A3(220)-RR-200
VA50.3A3(220)-RR-250
VA50.3A3(220)-RR-300
VA50.3A3-1.25VKF10
VA50.3A3-1.25VKF10-N4
VA50.3A3-1.25VKF11
VA50.3A3-1.25VKF11-N4
VA50.3A3-1.5VKF10
VA50.3A3-1.5VKF10-N4
VA50.3A3-1.5VKF11
VA50.3A3-1.5VKF11-N4
VA50.3A3-10WBV
VA50.3A3-10WBV-HT
VA50.3A3-12WBV
VA50.3A3-12WBV-HT
VA50.3A3-14WBV
VA50.3A3-14WBV-HT
VA50.3A3-2.0VKF10
VA50.3A3-2.0VKF10-N4
VA50.3A3-2.0VKF11
VA50.3A3-2.0VKF11-N4
VA50.3A3-2.5VKF10
VA50.3A3-2.5VKF10-N4
VA50.3A3-2.5VKF11
VA50.3A3-2.5VKF11-N4
VA50.3A3-2.5WBV
VA50.3A3-2.5WBV-HT
VA50.3A3-2WBV
VA50.3A3-2WBV-HT
VA50.3A3-3.0VKF10
VA50.3A3-3.0VKF10-N4
VA50.3A3-3.0VKF11
VA50.3A3-3.0VKF11-N4
VA50.3A3-3WBV
VA50.3A3-3WBV-HT
VA50.3A3-4.0VKF10
VA50.3A3-4.0VKF10-N4
VA50.3A3-4.0VKF11
VA50.3A3-4.0VKF11-N4
VA50.3A3-4WBV
VA50.3A3-4WBV-HT
VA50.3A3-5.0VKF10
VA50.3A3-5.0VKF10-N4
VA50.3A3-5.0VKF11
VA50.3A3-5.0VKF11-N4
VA50.3A3-6.0VKF10
VA50.3A3-6.0VKF10-N4
VA50.3A3-6.0VKF11
VA50.3A3-6.0VKF11-N4
VA50.3A3-6WBV
VA50.3A3-6WBV-HT
VA50.3A3-8.0VKF10
VA50.3A3-8.0VKF10-N4
VA50.3A3-8.0VKF11
VA50.3A3-8.0VKF11-N4
VA50.3A3-8WBV
VA50.3A3-8WBV-HT
VA50.3A3-NF-050H
VA50.3A3-NF-075
VA50.3A3-NF-100
VA50.3A3-NF-125
VA50.3A3-NF-150
VA50.3A3-NF-200
VA50.3A3-NF-250
VA50.3A3-NF-300
VA50.3A3-NF-400
VA50.3A3-NFB-075
VA50.3A3-NFB-100
VA50.3A3-NFB-125
VA50.3A3-NFB-150
VA50.3A3-NFB-200
VA50.3A3-NFB-250
VA50.3A3-NFB-300
VA50.3A3-NFB-400
VA50.3A3-NM-100
VA50.3A3-NM-125
VA50.3A3-NM-150
VA50.3A3-NM-200
VA50.3A3-NM-250
VA50.3A3-NM-300
VA50.3A3-NM-400
VA50.3A3-NR-100
VA50.3A3-NR-150
VA50.3A3-NR-200
VA50.3A3-NR-250
VA50.3A3-NR-300
VA50.3A3-NR-400
VA50.3A3-NRB-150
VA50.3A3-NRB-200
VA50.3A3-NRB-250
VA50.3A3-NRB-300
VA50.3A3-NRB-400
VA50.3A3-RF-050
VA50.3A3-RF-075
VA50.3A3-RF-100
VA50.3A3-RF-125
VA50.3A3-RF-150
VA50.3A3-RF-200
VA50.3A3-RF-250
VA50.3A3-RF-300
VA50.3A3-RM-100
VA50.3A3-RM-125
VA50.3A3-RM-150
VA50.3A3-RM-200
VA50.3A3-RM-250
VA50.3A3-RM-300
VA50.3A3-RR-150
VA50.3A3-RR-200
VA50.3A3-RR-250
VA50.3A3-RR-300
VA50.3A-3WBV
VA50.3A-3WBV-HT
VA50.3A-4WBV
VA50.3A-4WBV-HT
VA50.3A-6WBV
VA50.3A-6WBV-HT
VA50.3A-8WBV
VA50.3A-8WBV-HT
VA50.3A-NF-050H
VA50.3A-NF-075
VA50.3A-NF-100
VA50.3A-NF-125
VA50.3A-NF-150
VA50.3A-NF-200
VA50.3A-NF-250
VA50.3A-NF-300
VA50.3A-NF-400
VA50.3A-NM-100
VA50.3A-NM-125
VA50.3A-NM-150
VA50.3A-NM-200
VA50.3A-NM-250
VA50.3A-NM-300
VA50.3A-NM-400
VA50.3A-NR-100
VA50.3A-NR-150
VA50.3A-NR-200
VA50.3A-NR-250
VA50.3A-NR-300
VA50.3A-NR-400
VA50.3A-RF-050
VA50.3A-RF-075
VA50.3A-RF-100
VA50.3A-RF-125
VA50.3A-RF-150
VA50.3A-RF-200
VA50.3A-RF-250
VA50.3A-RF-300
VA50.3A-RM-100
VA50.3A-RM-125
VA50.3A-RM-150
VA50.3A-RM-200
VA50.3A-RM-250
VA50.3A-RM-300
VA50.3A-RR-150
VA50.3A-RR-200
VA50.3A-RR-250
VA50.3A-RR-300
VA50.3K(220)-1.25VKF10
VA50.3K(220)-1.25VKF10-N4
VA50.3K(220)-1.25VKF11
VA50.3K(220)-1.25VKF11-N4
VA50.3K(220)-1.5VKF10
VA50.3K(220)-1.5VKF10-N4
VA50.3K(220)-1.5VKF11
VA50.3K(220)-1.5VKF11-N4
VA50.3K(220)-2.0VKF10
VA50.3K(220)-2.0VKF10-N4
VA50.3K(220)-2.0VKF11
VA50.3K(220)-2.0VKF11-N4
VA50.3K(220)-2.5VKF10
VA50.3K(220)-2.5VKF10-N4
VA50.3K(220)-2.5VKF11
VA50.3K(220)-2.5VKF11-N4
VA50.3K(220)-3.0VKF10
VA50.3K(220)-3.0VKF10-N4
VA50.3K(220)-3.0VKF11
VA50.3K(220)-3.0VKF11-N4
VA50.3K(220)-4.0VKF10
VA50.3K(220)-4.0VKF10-N4
VA50.3K(220)-4.0VKF11
VA50.3K(220)-4.0VKF11-N4
VA50.3K(220)-5.0VKF10
VA50.3K(220)-5.0VKF10-N4
VA50.3K(220)-5.0VKF11
VA50.3K(220)-5.0VKF11-N4
VA50.3K(220)-6.0VKF10
VA50.3K(220)-6.0VKF10-N4
VA50.3K(220)-6.0VKF11
VA50.3K(220)-6.0VKF11-N4
VA50.3K(220)-8.0VKF10
VA50.3K(220)-8.0VKF10-N4
VA50.3K(220)-8.0VKF11
VA50.3K(220)-8.0VKF11-N4
VA50.3K(220)-NF-050H
VA50.3K(220)-NF-075
VA50.3K(220)-NF-100
VA50.3K(220)-NF-125
VA50.3K(220)-NF-150
VA50.3K(220)-NF-200
VA50.3K(220)-NF-250
VA50.3K(220)-NF-300
VA50.3K(220)-NF-400
VA50.3K(220)-NM-100
VA50.3K(220)-NM-125
VA50.3K(220)-NM-150
VA50.3K(220)-NM-200
VA50.3K(220)-NM-250
VA50.3K(220)-NM-300
VA50.3K(220)-NM-400
VA50.3K(220)-NR-100
VA50.3K(220)-NR-150
VA50.3K(220)-NR-200
VA50.3K(220)-NR-250
VA50.3K(220)-NR-300
VA50.3K(220)-NR-400
VA50.3K(220)-RF-050
VA50.3K(220)-RF-075
VA50.3K(220)-RF-100
VA50.3K(220)-RF-125
VA50.3K(220)-RF-150
VA50.3K(220)-RF-200
VA50.3K(220)-RF-250
VA50.3K(220)-RF-300
VA50.3K(220)-RM-100
VA50.3K(220)-RM-125
VA50.3K(220)-RM-150
VA50.3K(220)-RM-200
VA50.3K(220)-RM-250
VA50.3K(220)-RM-300
VA50.3K(220)-RR-150
VA50.3K(220)-RR-200
VA50.3K(220)-RR-250
VA50.3K(220)-RR-300
VA50.3K-1.25VKF10
VA50.3K-1.25VKF10-N4
VA50.3K-1.25VKF11
VA50.3K-1.25VKF11-N4
VA50.3K-1.5VKF10
VA50.3K-1.5VKF10-N4
VA50.3K-1.5VKF11
VA50.3K-1.5VKF11-N4
VA50.3K-10WBV
VA50.3K-10WBV-HT
VA50.3K-12WBV
VA50.3K-12WBV-HT
VA50.3K-14WBV
VA50.3K-14WBV-HT
VA50.3K-2.0VKF10
VA50.3K-2.0VKF10-N4
VA50.3K-2.0VKF11
VA50.3K-2.0VKF11-N4
VA50.3K-2.5VKF10
VA50.3K-2.5VKF10-N4
VA50.3K-2.5VKF11
VA50.3K-2.5VKF11-N4
VA50.3K-2.5WBV
VA50.3K-2.5WBV-HT
VA50.3K-2WBV
VA50.3K-2WBV-HT
VA50.3K-3.0VKF10
VA50.3K-3.0VKF10-N4
VA50.3K-3.0VKF11
VA50.3K-3.0VKF11-N4
VA50.3K-3WBV
VA50.3K-3WBV-HT
VA50.3K-4.0VKF10
VA50.3K-4.0VKF10-N4
VA50.3K-4.0VKF11
VA50.3K-4.0VKF11-N4
VA50.3K-4WBV
VA50.3K-4WBV-HT
VA50.3K-5.0VKF10
VA50.3K-5.0VKF10-N4
VA50.3K-5.0VKF11
VA50.3K-5.0VKF11-N4
VA50.3K-6.0VKF10
VA50.3K-6.0VKF10-N4
VA50.3K-6.0VKF11
VA50.3K-6.0VKF11-N4
VA50.3K-6WBV
VA50.3K-6WBV-HT
VA50.3K-8.0VKF10
VA50.3K-8.0VKF10-N4
VA50.3K-8.0VKF11
VA50.3K-8.0VKF11-N4
VA50.3K-8WBV
VA50.3K-8WBV-HT
VA50.3K-NF-050H
VA50.3K-NF-075
VA50.3K-NF-100
VA50.3K-NF-125
VA50.3K-NF-150
VA50.3K-NF-200
VA50.3K-NF-250
VA50.3K-NF-300
VA50.3K-NF-400
VA50.3K-NFB-075
VA50.3K-NFB-100
VA50.3K-NFB-125
VA50.3K-NFB-150
VA50.3K-NFB-200
VA50.3K-NFB-250
VA50.3K-NFB-300
VA50.3K-NFB-400
VA50.3K-NM-100
VA50.3K-NM-125
VA50.3K-NM-150
VA50.3K-NM-200
VA50.3K-NM-250
VA50.3K-NM-300
VA50.3K-NM-400
VA50.3K-NMB-100
VA50.3K-NMB-125
VA50.3K-NMB-150
VA50.3K-NMB-200
VA50.3K-NMB-250
VA50.3K-NMB-300
VA50.3K-NMB-400
VA50.3K-NR-100
VA50.3K-NR-150
VA50.3K-NR-200
VA50.3K-NR-250
VA50.3K-NR-300
VA50.3K-NR-400
VA50.3K-NRB-150
VA50.3K-NRB-200
VA50.3K-NRB-250
VA50.3K-NRB-300
VA50.3K-NRB-400
VA50.3K-RF-050
VA50.3K-RF-075
VA50.3K-RF-100
VA50.3K-RF-125
VA50.3K-RF-150
VA50.3K-RF-200
VA50.3K-RF-250
VA50.3K-RF-300
VA50.3K-RM-100
VA50.3K-RM-125
VA50.3K-RM-150
VA50.3K-RM-200
VA50.3K-RM-250
VA50.3K-RM-300
VA50.3K-RR-150
VA50.3K-RR-200
VA50.3K-RR-250
VA50.3K-RR-300
VA50.3-NF-050H
VA50.3-NF-075
VA50.3-NF-100
VA50.3-NF-125
VA50.3-NF-150
VA50.3-NF-200
VA50.3-NF-250
VA50.3-NF-300
VA50.3-NF-400
VA50.3-NFB-075
VA50.3-NFB-100
VA50.3-NFB-125
VA50.3-NFB-150
VA50.3-NFB-200
VA50.3-NFB-250
VA50.3-NFB-300
VA50.3-NFB-400
VA50.3-NM-100
VA50.3-NM-125
VA50.3-NM-150
VA50.3-NM-200
VA50.3-NM-250
VA50.3-NM-300
VA50.3-NM-400
VA50.3-NMB-100
VA50.3-NMB-125
VA50.3-NMB-150
VA50.3-NMB-200
VA50.3-NMB-250
VA50.3-NMB-300
VA50.3-NMB-400
VA50.3-NR-100
VA50.3-NR-150
VA50.3-NR-200
VA50.3-NR-250
VA50.3-NR-300
VA50.3-NR-400
VA50.3-NRB-150
VA50.3-NRB-200
VA50.3-NRB-250
VA50.3-NRB-300
VA50.3-NRB-400
VA50.3-RF-050
VA50.3-RF-075
VA50.3-RF-100
VA50.3-RF-125
VA50.3-RF-150
VA50.3-RF-200
VA50.3-RF-250
VA50.3-RF-300
VA50.3-RM-100
VA50.3-RM-125
VA50.3-RM-150
VA50.3-RM-200
VA50.3-RM-250
VA50.3-RM-300
VA50.3-RR-150
VA50.3-RR-200
VA50.3-RR-250
VA50.3-RR-300
VA50.3Z(220)-1.25VKF10
VA50.3Z(220)-1.25VKF10-N4
VA50.3Z(220)-1.25VKF11
VA50.3Z(220)-1.25VKF11-N4
VA50.3Z(220)-1.5VKF10
VA50.3Z(220)-1.5VKF10-N4
VA50.3Z(220)-1.5VKF11
VA50.3Z(220)-1.5VKF11-N4
VA50.3Z(220)-2.0VKF10
VA50.3Z(220)-2.0VKF10-N4
VA50.3Z(220)-2.0VKF11
VA50.3Z(220)-2.0VKF11-N4
VA50.3Z(220)-2.5VKF10
VA50.3Z(220)-2.5VKF10-N4
VA50.3Z(220)-2.5VKF11
VA50.3Z(220)-2.5VKF11-N4
VA50.3Z(220)-3.0VKF10
VA50.3Z(220)-3.0VKF10-N4
VA50.3Z(220)-3.0VKF11
VA50.3Z(220)-3.0VKF11-N4
VA50.3Z(220)-4.0VKF10
VA50.3Z(220)-4.0VKF10-N4
VA50.3Z(220)-4.0VKF11
VA50.3Z(220)-4.0VKF11-N4
VA50.3Z(220)-5.0VKF10
VA50.3Z(220)-5.0VKF10-N4
VA50.3Z(220)-5.0VKF11
VA50.3Z(220)-5.0VKF11-N4
VA50.3Z(220)-6.0VKF10
VA50.3Z(220)-6.0VKF10-N4
VA50.3Z(220)-6.0VKF11
VA50.3Z(220)-6.0VKF11-N4
VA50.3Z(220)-8.0VKF10
VA50.3Z(220)-8.0VKF10-N4
VA50.3Z(220)-8.0VKF11
VA50.3Z(220)-8.0VKF11-N4
VA50.3Z(220)-NF-050H
VA50.3Z(220)-NF-075
VA50.3Z(220)-NF-100
VA50.3Z(220)-NF-125
VA50.3Z(220)-NF-150
VA50.3Z(220)-NF-200
VA50.3Z(220)-NF-250
VA50.3Z(220)-NF-300
VA50.3Z(220)-NF-400
VA50.3Z(220)-NM-100
VA50.3Z(220)-NM-125
VA50.3Z(220)-NM-150
VA50.3Z(220)-NM-200
VA50.3Z(220)-NM-250
VA50.3Z(220)-NM-300
VA50.3Z(220)-NM-400
VA50.3Z(220)-NR-100
VA50.3Z(220)-NR-150
VA50.3Z(220)-NR-200
VA50.3Z(220)-NR-250
VA50.3Z(220)-NR-300
VA50.3Z(220)-NR-400
VA50.3Z(220)-RF-050
VA50.3Z(220)-RF-075
VA50.3Z(220)-RF-100
VA50.3Z(220)-RF-125
VA50.3Z(220)-RF-150
VA50.3Z(220)-RF-200
VA50.3Z(220)-RF-250
VA50.3Z(220)-RF-300
VA50.3Z(220)-RM-100
VA50.3Z(220)-RM-125
VA50.3Z(220)-RM-150
VA50.3Z(220)-RM-200
VA50.3Z(220)-RM-250
VA50.3Z(220)-RM-300
VA50.3Z(220)-RR-150
VA50.3Z(220)-RR-200
VA50.3Z(220)-RR-250
VA50.3Z(220)-RR-300
VA50.3Z-1.25VKF10
VA50.3Z-1.25VKF10-N4
VA50.3Z-1.25VKF11
VA50.3Z-1.25VKF11-N4
VA50.3Z-1.5VKF10
VA50.3Z-1.5VKF10-N4
VA50.3Z-1.5VKF11
VA50.3Z-1.5VKF11-N4
VA50.3Z-10WBV
VA50.3Z-10WBV-HT
VA50.3Z-12WBV
VA50.3Z-12WBV-HT
VA50.3Z-14WBV
VA50.3Z-14WBV-HT
VA50.3Z-2.0VKF10
VA50.3Z-2.0VKF10-N4
VA50.3Z-2.0VKF11
VA50.3Z-2.0VKF11-N4
VA50.3Z-2.5VKF10
VA50.3Z-2.5VKF10-N4
VA50.3Z-2.5VKF11
VA50.3Z-2.5VKF11-N4
VA50.3Z-2.5WBV
VA50.3Z-2.5WBV-HT
VA50.3Z-2WBV
VA50.3Z-2WBV-HT
VA50.3Z-3.0VKF10
VA50.3Z-3.0VKF10-N4
VA50.3Z-3.0VKF11
VA50.3Z-3.0VKF11-N4
VA50.3Z-3WBV
VA50.3Z-3WBV-HT
VA50.3Z-4.0VKF10
VA50.3Z-4.0VKF10-N4
VA50.3Z-4.0VKF11
VA50.3Z-4.0VKF11-N4
VA50.3Z-4WBV
VA50.3Z-4WBV-HT
VA50.3Z-5.0VKF10
VA50.3Z-5.0VKF10-N4
VA50.3Z-5.0VKF11
VA50.3Z-5.0VKF11-N4
VA50.3Z-6.0VKF10
VA50.3Z-6.0VKF10-N4
VA50.3Z-6.0VKF11
VA50.3Z-6.0VKF11-N4
VA50.3Z-6WBV
VA50.3Z-6WBV-HT
VA50.3Z7-10WBV
VA50.3Z7-10WBV-HT
VA50.3Z7-12WBV
VA50.3Z7-12WBV-HT
VA50.3Z7-14WBV
VA50.3Z7-14WBV-HT
VA50.3Z7-2.5WBV
VA50.3Z7-2.5WBV-HT
VA50.3Z7-2WBV
VA50.3Z7-2WBV-HT
VA50.3Z7-3WBV
VA50.3Z7-3WBV-HT
VA50.3Z7-4WBV
VA50.3Z7-4WBV-HT
VA50.3Z7-6WBV
VA50.3Z7-6WBV-HT
VA50.3Z7-8WBV
VA50.3Z7-8WBV-HT
VA50.3Z-8.0VKF10
VA50.3Z-8.0VKF10-N4
VA50.3Z-8.0VKF11
VA50.3Z-8.0VKF11-N4
VA50.3Z-8WBV
VA50.3Z-8WBV-HT
VA50.3Z-NF-050H
VA50.3Z-NF-075
VA50.3Z-NF-100
VA50.3Z-NF-125
VA50.3Z-NF-150
VA50.3Z-NF-200
VA50.3Z-NF-250
VA50.3Z-NF-300
VA50.3Z-NF-400
VA50.3Z-NFB-075
VA50.3Z-NFB-100
VA50.3Z-NFB-125
VA50.3Z-NFB-150
VA50.3Z-NFB-200
VA50.3Z-NFB-250
VA50.3Z-NFB-300
VA50.3Z-NFB-400
VA50.3Z-NM-100
VA50.3Z-NM-125
VA50.3Z-NM-150
VA50.3Z-NM-200
VA50.3Z-NM-250
VA50.3Z-NM-300
VA50.3Z-NM-400
VA50.3Z-NMB-100
VA50.3Z-NMB-125
VA50.3Z-NMB-150
VA50.3Z-NMB-200
VA50.3Z-NMB-250
VA50.3Z-NMB-300
VA50.3Z-NMB-400
VA50.3Z-NR-100
VA50.3Z-NR-150
VA50.3Z-NR-200
VA50.3Z-NR-250
VA50.3Z-NR-300
VA50.3Z-NR-400
VA50.3Z-NRB-150
VA50.3Z-NRB-200
VA50.3Z-NRB-250
VA50.3Z-NRB-300
VA50.3Z-NRB-400
VA50.3Z-RF-050
VA50.3Z-RF-075
VA50.3Z-RF-100
VA50.3Z-RF-125
VA50.3Z-RF-150
VA50.3Z-RF-200
VA50.3Z-RF-250
VA50.3Z-RF-300
VA50.3Z-RM-100
VA50.3Z-RM-125
VA50.3Z-RM-150
VA50.3Z-RM-200
VA50.3Z-RM-250
VA50.3Z-RM-300
VA50.3Z-RR-150
VA50.3Z-RR-200
VA50.3Z-RR-250
VA50.3Z-RR-300
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Frequently Asked Questions
What does the “.3” in VA50.3 signify?
The “.3” refers to the specific electronic version of the SQM50 motor. It features high-resolution stepping technology and specific circuit board logic designed to communicate with high-end Siemens controllers like the LMV51/52 Burner Management Systems.
What do the “K”, “Z”, and “A3” designations mean?
These letters signify specialized internal wiring and auxiliary switch configurations. For example, “K” or “Z” variants are often required to match specific industrial communication protocols or to provide additional end-switch feedback for secondary safety interlocks.
What is a WBV valve versus a VKF valve?
VKF valves are full flanged butterfly valves. WBV (Wafer Butterfly Valves) have a much thinner profile and are designed to be “sandwiched” between existing pipe flanges, making them the ideal space-saving choice for large-diameter lines.
What does the “-HT” suffix mean?
The “-HT” suffix indicates a High Temperature model. These assemblies include specialized seals and components within the valve body and may include thermal barriers to protect the actuator from excessive heat transfer from the media.
Do these assemblies require manual linkage calibration?
No manual linkage calibration is needed. These are pre-mounted with rigid direct couplings to eliminate mechanical hysteresis. However, you must still commission the electronic stroke and fuel curve settings within your burner controller.