safety valve, pressure relief valve, safety relief valve, safety valve temperature, high temperature safety valve, high pressure safety valve.
1. ARI 902 DIN Spring loaded Pressure Safety Valve:
2.A46F/H/Y Pilot-operated Pressure Relief valve (A46 Safety Valve):
3.Double Port High Lift Safety Valve:
4.A21 Spring loaded low lift external thread type safety valve:
5.A27Spring loaded low lift type safety valve:
6A41Closed spring loaded low lift type high pressure safety valve:
7.A48Spring loaded ful lift safety valve:
8.A44Spring loaded Full Lift safety valve:
9.A37、A38、A43Twin spring type safety valve:
10.A48SB High temperature and high pressure safety valve:
11.GA49H Impulse Safety Valve
12.A42Y-160/320Closed spring loaded full bore type high pressure safety valve
13.A42 Closed spring loaded full lift type safety valve
14.Lever Saety Valve
15.W Series Spring Loaed Full Lift Safety Valve
|
Model
|
Temperature
|
Medium
|
|
Type
|
|
A27H
|
≤200°C
|
Water, Air, Steam
|
|
Low Lift- closed Bonnet-with lever
|
|
A27Y
|
≤200°C
|
Corrosive medium
|
Low Lift- closed Bonnet-with lever
|
|
A28H
|
≤200°C
|
Air, Steam, Water, Mixture of N2 & H2
|
|
Full Lift- closed Bonnet-with lever
|
|
A28Y
|
≤200°C
|
Corrosive medium
|
Full Lift- closed Bonnet-with lever
|
|
A41H
|
≤300°C
|
Petroleum, Air, Water
|
|
Low Lift- closed Bonnet
|
|
A41Y
|
≤200°C
|
Corrosive medium
|
Low Lift- closed Bonnet
|
|
A47H
|
≤350°C
|
Steam, Air
|
|
Low Lift-Open Bonnet-with lever
|
|
A47Y
|
≤350°C
|
Steam, Air
|
Low Lift-Open Bonnet-with lever
|
|
A42Y
|
≤300°C
|
Air, Petroleum gas, Liquid
|
|
Full Lift-Closed Bonnet
|
|
A42Y
|
≤200°C
|
Corrosive medium
|
Full Lift-Closed Bonnet
|
|
A48Y
|
≤350°C
|
Steam, Air
|
|
Full Lift-Open
Bonnet-with lever
|
|
A44Y
|
≤300°C
|
Air, Steam,
Petroleum
|
|
Full Lift-Closed
Bonnet-with lever
|
|
A44Y
|
≤200°C
|
Corrosive medium
|
Full Lift-Closed
Bonnet-with lever
|
|
A37H,
A38Y,
A43H
|
≤350°C
|
Steam, Air
|
|
Twin Type
|
|
A42Y
|
≤200°C
|
Air,, Mixture of
N2 & H2
|
|
Full Lift-Closed Bonnet
with high pressure.
|
|
A42Y
|
≤200°C
|
Corrosive medium
|
Full Lift-Closed Bonnet
with high pressure.
|
|
A42F
|
-29~80°C
|
LPG or similar
non-corrosive
medium
|
|
Full Lift-Closed Bonnet
|
|
A40Y
Cast Steel
Body
|
≤400°C
|
Air, Petroleum
Gas,Mixture
of N2 & H2
|
|
Full Lift-Closed Bonnet
with heat radiator
|
|
A40Y
1Cr5Mo Body
|
≤450°C
|
Air, Petroleum
Gas,Mixture
of N2 & H2
|
Full Lift-Closed Bonnet
with heat radiator
|
|
A48SH-
Cast Steel Body
|
≤425°C
|
Steam
|
|
Full Lift-Open Bonnet-with Lever-high temperature
|
|
A48SH
1Cr5Mo Body
|
≤510°C
|
Steam
|
Full Lift-Open Bonnet-with Lever-high temperature
|
|
A48SH
12CrMoV Body
|
≤550°C
|
Steam
|
Full Lift-Open Bonnet-with Lever- high temperature
|
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