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Knife Gate Valve

Knife Gate Valve

Size Range : 2"~48"(DN50~DN1800)
Pressure: 0.6mpa-1.6mpa
Body material: Stainless steel/ductile iron/cast steel
Working temperature: -29-200℃
Operated: Handle,pneumatic,electric
Introduction
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Introduction
Body Test: .5 times the working pressure with water. This test is performed after valve assembly and with disc in half position open, it is called as a body hydro test.
Seat Test: 1.1 times the working pressure with water.
Function / Operation Test: At the time of final inspection, each valve and its actuator (Flow-Control Lever / Gear / Pneumatic Actuator), under goes a complete operating test (Open/Close). This test carried out without pressure and at ambient temperature. It ensures the correct operation of the valve / actuator assembly with accessories such as solenoid valve, limit switches, air filter regulator etc.
Special Test: On request, any other test can be carried out according to special instruction by client.
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