Springless seat cup
Squeeze grip valve
Steering valve with annular sealing element for radial annular g
Stem and nut with bearing for use in a motor operated valve
Stem arrangement for pivot actuated sleeve valve
Stem packing assembly for frequent cycling valve
Stem sealing for high pressure valve or the like
Stem sealing for high pressure valve or the like
Stop valve
Stop valve
Stop valve
Stop valve
Stopcock with rotary and adjustable plug in the stopcock housing
Structure of water tap
Swinging device
Switch mechanism for a pneumatic tool
Switching valve assembly for fluid motor-driven injector pump