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YOSHITAKE AF-2 Safety and Relief Valve

Made in Japan
Manufacturer: Yoshitake
Model: AF-2

  • High capacity with full bore design
  • Reliable performance because of precise machining and heat treatment on trim parts

Specifications

Features For steam, full bore, flanged, lever
Type Safety valve
Specifications Product type Full bore type safety valve
Nominal size 65A (2-1/2″) – 80A (3″)
Application Steam
End connection Inlet:JIS B 8210 10K RF flanged, Outlet:JIS B 2239 10K FF flanged
Working pressure 0.18 – 1.6 MPa
Max. temperature 220 degree(C)
Material Body Ductile cast iron
Spring case Ductile cast iron
Valve and valve seat Stainless steel

Remarks

* JIS B 8210 20K RF flanged when working pressure is more than 1.0 MPa.


Dimensions and Weights

Size L (mm) H1 (mm) Weight (kg)
65A(2 1/2) 150 142 50
80A(3) 165 160 62.3

About flow rate

Capacity table

Dimensional drawing

Dimensional drawing

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