Lamina valve for reciprocating compressors
Lamp processing machine
Laser hardened reed valve
Latched valve assembly
Leak control valve
Leakproof one-way valve for use with vacuum attachment
Leakproof one-way valve for use with vacuum attachment
Lift check valve with dashpot
Lifting device for the closure plate of compressor valves
Linear damper for check valve
Liquid line thermal barrier
Liquid pumping system with pressure relief mechanism
Live well valve
Living-hinge air vent valve
Low actuation pressure unidirectional flow valve
Low blow down relief valve
Low cost absolute pressure controller for plenum pressure regula
Low deviation pressure relief valve for fuel pumps
Low inertia check valve
Low pressure check valve