- Material: Brass
- Outlet Connection: 1 1/4" FNPT
- Inlet Connection: 1 1/4" MNPT
- Seat Type: Metal to Metal
Propane Flow Capacity @ 10 PSIG Differential Pressure: 55 GPM
Back check valves allow flow in only one direction and are normally closed. They are installed in liquid filling connections on stationary storage tanks, bobtail delivery trucks and liquid transfer lines.
G100 Series – used mainly in tank inlet connections, are offered in two styles of seat construction: metal-to-metal or soft seat. The soft seated construction is for the filling connection on bobtail delivery trucks. Because the valve gives tight shutoff, piping on the bobtail can be depressurized for maintenance or repair without leakage.
The G100 Series has a 250 psi rating and bubbles at 0.25 psid. Standard product temperature rating is -20 to 160°F.