Safety and Relief Valve AL-301 | Yoshitake Inc.

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Safety and Relief Valve


* Simple structure and easy maintenance
* Easy adjustment
* Trim: stainless steel

Feature Lift type / Flanged / Ductile iron / Trim SUS
Category Safety valve
Type Lift type
Specifications Application Steam
Pressure range 0.05 - 1.5MPa("\"\\\"\\\\\\\"\\\\\\\\\\\\\\\"Refer to setting pressure range table.\\\\\\\\\\")
Connection JIS 10K FF flanged , JIS 16K FF flanged
Max. temperature 220 degree(C)
Material Valve case Ductile cast iron
Spring case Ductile cast iron
Valve Stainless steel
Valve seat Stainless steel

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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]

Selection data: Set pressure range 

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Dimensional drawing
Dimensional drawing:AL-301

Data Downloading
Drawing (244 KB)
Instruction manual (130 KB)
CAD external view (50 KB)

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