Safety and Relief Valve AF-1 | Yoshitake Inc.

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Safety and Relief Valve


* High capacity is obtained due to full bore design
* Reliable performance because of precise machining and heat treatment on trim parts

Feature Full bore type / Screwed / Ductile iron / Lever type
Category Safety valve
Type Full bore type
Specifications Application Steam
Pressure range 0.18 - 1.6MPa("\"\\\"Contact us on pressure range.\\")
Connection Inlet:JIS R screwed , Outlet:JIS Rp screwed
Max. temperature 220 degree(C)
Material Valve case Ductile cast iron
Valve Stainless steel
Valve seat Stainless steel

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Size L(mm) H1(mm) Weight(kg)
20A(3/4) 47 67 3
25A(1) 50 79 4.2
32A(1 1/4) 62 92 7.2
40A(1 1/2) 70 108 10.5
50A(2) 89 123 18.5

Dimensional drawing
Dimensional drawing:AF-1

Data Downloading
Drawing (196 KB)
CAD external view (66 KB)

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