Lift check valves limit reverse flow - forward flow lifts the poppet, opening the valve. Reverse flow seats the poppet against the orifice, closing the valve. The lift check valve is gravity assisted and must be mounted horizontally, with bonnet nut on top.
| Working Pressures | Up to 6000 psig (413 bar) |
| Temperature | –65 to 900°F (–53 to 482°C) |
| Body Material | 316 stainless steel |
| Poppet Material | S17400 stainless steel |
| Flow Coefficient | 0.30 to 2.20 |
| End Connections | |
| Type | Swagelok tube fittings, female NPT, tube socket weld or pipe butt weld |
| Size | 1/4 to 3/4 in.; 6 mm |
