Safety and Relief Valve

AL-300

* Typically used on the outlet side of pressure reducing valve or small pressure vessels





AL-300

Specifications

Features Ductile iron, flanged
Type Safety valve
Specifications Product type Safety valve/Relief valve
Nominal size 15A (1/2") - 50A (2")
Application Steam
End connection JIS 10K FF flanged
Working pressure 0.05 - 1 MPa
Max. temperature 220 degree(C)
Material Body Ductile cast iron
Spring case Ductile cast iron
Valve and valve seat Bronze

Remarks


Dimensions and Weights
Size L (mm) H1 (mm) Weight (kg)
15A(1/2) 90 108 4.7
20A(3/4) 90 108 5
25A(1) 90 108 6.2
32A(1 1/4) 91 115 8.6
40A(1 1/2) 91 115 8.8
50A(2) 105 132 12.6

About flow rate

Dimensional drawing

Dimensional drawing