pneumatic quick cut-off valve

Name of components

Material  

Valve body、valve cover

ZG270-500、ZG1Cr18Ni9Ti

Valve stem、valve spool

1Cr18Ni9

Sealing filler

V-type PTFE

Sealing gasket

1Cr18Ni9 folder asbestos

Worm

45

O-type sealing ring

Oil resistance rubber

Compressed spring

60Si2Mn

Bracket

HT270

Worm gear box、worm、cylinder、bearing caps、piston

HT200

Putter

2Cr13