- Material: Steel
- Outlet Connection: 3" MNPT
- Inlet Connection: 3" FNPT
- Seat Type: Bonded Soft Seat
Propane Flow Capacity @ 10 PSIG Differential Pressure: 449 GPM
Use for high flow transport applications.
These back check flow valves lead the industry with up to 20% More Flow than the nearest competitor. Back check valves provide flow protection to container openings or liquid lines where flow is intended for one direction. The valve is normally closed until pressure activates the valve when flow is directed into piping or containers causing the back check to open. When flow stops or reverses, the check returns to the closed position.
The optional bonded soft seat on the three inch model cannot be removed for metal-to-metal seating.
Features:
• Up to 20% More Flow than nearest competitor.
• Maximum flow achieved by full port and increased stem travel design.
• Integral breakaway feature leaves valve assembly intact with internal hex broach for easy removal.
• All stainless steel internal components.