249182 ⎘
Fluid handling; Line condition change responsive valves; With separate connected fluid reactor surface; With opening bias [e.g., pressure regulator]; Reactor surface separated by apertured partition; Valve stem passes through the aperture; Reactor is an inverted cup having liquid seal Valve head in inlet chamber
Pressure reducing valve for gas
#2Dual-flow valve and internal processing vessel isolation system
#3Intra-cylinder tubular pressure regulator
#4Pressure regulating valve with incorporated shut-off mechanism and fluid bypass