The Honeywell V5055B1085 is a normally closed gas safety shutoff valve with 3″ DN80 NPT connections, designed for commercial and industrial burner systems. It allows for on-off gas control at up to 5 psi or 15 psi differential pressure, depending on the actuator used.
Technical Specifications
- Manufacturer: Honeywell
- Part Number: V5055B1085
- Product Type: Industrial Gas Safety Shutoff Valve
- Connection Size: 3″ DN80 NPT
- Capacity: 5230 cfh
- Maximum Operating Diff Pressure:
- 5 psi (340 mbar) with V4055A, D, or V4062
- 15 psi (1 bar) with V4055B or E
- Valve Action: Normally Closed
- Inclusions:
- 1/4″ -18 NPT upstream tap and plug
- 1/4″ -18 NPT downstream tap and plug
Key Features and Functionality
- Normally Closed: Provides final safety shutoff service.
- Flow Capacity: Supports 5230 cfh gas flow.
- Differential Pressure: Operates up to 5 psi or 15 psi with specified actuators.
- Threaded Connection: 3″ DN80 NPT line mounting.
- Integrated Taps: Includes 1/4″ -18 NPT upstream and downstream taps.
Compatible Components and Related Parts
-
Honeywell V4055A, V4055B, V4055D, V4055E & V4062 Actuator
Compliance and Approvals
- UL Listed
- CSA Certified
Installation and Operational Notes
- Install in 3″ DN80 NPT piping.
- Use only with specified V4055 or V4062 actuators.
- Verify actuator selection for pressure rating.
- Confirm proper sealing of 1/4″ taps.
- Ensure correct flow direction during installation.
Series Information
Honeywell V5055 Industrial Gas Valves
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