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Spring-loaded Safety Valve A27W-10T DN25

A27W-10T DN25 Spring-loaded Safety Valve

A27W-10T DN25 Spring-loaded Safety Valve

A27W-10T Spring-loaded Safety Valve

Introduction:

A27W-10T Spring-loaded Safety Valve is a protection device against over-pressure, applicable to the pressure vessels, industrial equipment and pipelines, which nominal pressure is within 1MPa, working temperature ≤ 200 °C, and the medium for air, steam or water.

Function : stalled on the gas tank; store compressed gas to make the gas system run smoothly.

Nominal Diameter:DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80(mm)

Technical Parameter:

Pressure Unit MPa (1MPa=10.2kg)

Nominal pressure PN 1
Strength test pressure Ps 1.5
Sealing test pressure 0.1~0.2 >0.2~0.3
>0.3~0.7 >0.7~1.0
Operating media Air, steam, water
Operating temperature ℃ ≤200
Operating height h ≥1/20do

Main Parts Materials:

Names of Parts Material
Valve cover, Protective cover KT30-6
Body, disc and stem ZHMn58-2-2
Adjusting screw sleeve, lock nut Brass
Spring 60SMn
Handling A3 or KT30-6
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