The Asco 8327G041 Solenoid Valve (8327G41) is a balanced poppet, 3-way universal valve designed for high-flow process valve piloting and directional control. Zero minimum operating pressure allows full actuation from startup through low-pressure conditions.
Technical Specifications
- Valve Type: Balanced Poppet, 3-Way Universal
- Pipe Size: 1/4″ NPT
- Flow Factor (Cv):
- Ports 1–2: 0.49
- Ports 2–3: 0.56
- Operating Pressure Differential:
- Air/Inert Gas: 150 psi
- Water: 150 psi
- Light Oil: 150 psi
- Maximum Fluid Temperature: 176°F (80°C)
- Body Material: Brass
- Seal and Disc Material: NBR
- Voltage Options:
- AC: 12.0/F
- DC: 11.6/F
- Solenoid Enclosure:
- Standard: Watertight, Types 1, 2, 3, 3S, 4, 4X
Key Features and Functionality
- Zero Pressure Required: Functions without minimum line pressure.
- Balanced Poppet Flow: High flow rates at low coil power levels.
- Long Service Life: PTFE rider rings and graphite-filled seals reduce friction and sticking.
- Process Pilot Duty: Designed for critical valve piloting operations.
- Universal Flow Paths: Supports selector, diverter, or switching configurations.
Compatible Components and Related Parts
- ASCO RedHat II Coil Series
- ASCO Mounting Brackets
- ASCO Seal Kit for 8327 Series
- ASCO Explosionproof Solenoid Enclosure
Industry Applications
- Power Plants: Pilot safety valves and actuator banks.
- Refineries: Directs air signals in the burner and vapor systems.
- Chemical Processing: Controls reactant valves in dosing systems.
- Utility Equipment: Switches control air paths in isolation trains.
- Process Automation: Triggers valve motion in control sequences.
Compliance and Approvals
- UL Listed
- CSA Certified
- CE Marked (General Purpose Versions Only)
Installation and Operational Notes
- Make sure the supply voltage matches the nameplate.
- Install with the coil upright for best performance.
- Flush all piping before connecting the valve.
- Ground the coil properly to avoid electrical faults.
- Don’t exceed the valve’s pressure or temperature ratings.
Series Catalog
Asco 8327 High-Flow Direct Acting Valves
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