Safety and Relief Valve

AL-140H

* Max. set pressure: 2.0 MPa
* Superior durability of stainless steel body and trim





AL-140H

Specifications

Features Stainless steel, screwed, Max. 2.0MPa
Type Safety relief valve
Specifications Product type Safety valve/Relief valve
Nominal size 15A (1/2") - 50A (2")
Application Steam, air, water, oil
End connection JIS Rc
Working pressure 1 - 2 MPa
Working temperature Max. 220 degree(C) (*)
Material Body Stainless steel
Spring case Stainless steel
Valve and valve seat Stainless steel (SCS14A)

Remarks

* The maximum temperature is 150 degree(C) when using for water, oil, or other liquids.


Dimensions and Weights
Size L (mm) H1 (mm) Weight (kg)
15A(1/2) 36 42 0.9
20A(3/4) 38 46 1
25A(1) 46 55 1.5
32A(1 1/4) 54 61.5 2.5
40A(1 1/2) 63 67 4.6
50A(2) 77 80 8.8

About flow rate

Dimensional drawing

Dimensional drawing