1/8" to 3" NPT or BSPT, pressures to 10,000 psi, fluid temperatures from -420° to +750°F, bronze or stainless steel construction.
- Packless – no stem packing except on manual opening/throttle device.
- Tight closing – resilient seats on most valves to assure positive shutoff.
- Minimum number of moving parts – a piston and plunger assembly.
- Easy maintenance – coil replacement without opening pressure containment. Internal parts can be replaced without removing the entire valve from the pipe line (on most valves).