Model &Name: ZSNG Series Pneumatic Piston Gate Valves

Characteristics:Dual balance rotation sealing pad andwedged sealing structure, labor saving, reliable sealing, 

unaffected bytemperature;Abrasion resistantalloy used for the pad and seat welding; the rotation of the pad 

can clean andchange the joint. Long service life; Leakage Level: ClassVI; Manual operationattached.

NominalDiameter (DN): 50~700mm

NominalPressure (PN):1.6~10MPa

Operation AirPressure: 0.3~0.6MPa

OperationTemperature (℃): Standard Type: -29~+220; High Temperature Type: ≤450

Material: WCB,CF8, CF8M

Flange Standards: JB/T79-94