Specification :

Dimension can be according to GB, JB, ISO, API, ANSI, BS, DIN, NF, JIS standard as the request of customer

Nominal pressure: PN0.6~ 1.0MPa ( Class 150LB)
Applicable temperature: -29° C~ 80° C
Applicable Media: water, air, steam, gas, oil, acid, alkali, salt, and other corrosive liquid.
Actuator: worm wheel, worm gear, electric
Body material: carbon steel, stainless steel, Cr-Mo steel, Alloy steel
Connection: wafer type, flange type
Standard compliance:
Design and manufacture: GB12238-89
Face to face: GB12221-89
Flange ends: GB/ T17241.6, GB/ T9113.1
Inspection and test: GB/ T13927-92