152592 ⎘
Spindle sealings with stuffing-box ; Sealing rings with at least one ring attached to both spindle and housing for spindles which only rotate, i.e. non-rising spindles for rotating valves
CONTROL VALVES WITH ADJUSTABLE VALVE PACKING
#2BALL VALVE
#3Valve device
#4Gas meters having high pressure shut-off valves and related gas flow control systems
#5Airtightness maintaining structure for butterfly valve
#6Anti-extrusion packing support