Product Name: Model 72-51 Pressure Relief Valve (For low pressure gas)
Size: 1/2”~2”
Feature:
Dimensions
L
H
H1
D
1/2"
240
195
51
410
3/4"
281
60
1"
1-1/4"
330
462
91.5
1-1/2"
2"
Specifications
7251
Applicable temperature
5~60℃
Applicable fluid
Air, N2,Gas
End connection
Flanged
Applicable primary pressure
Max. 300kpa
Body material
Stainless Steel
Applicable secondary pressure
L: 1~3kpa M: 2~10kpa H: 10~30kpa
Disc and seat material
Stainless steel
Minimum pressure differential Across disc
2kpa
Diaphragm and disc tip
Body test pressure
Hydraulic 1.5MPa
Leakage allowance
Nil
Safety/ Quality Approvals ISO 9001 Certificate