Safety and Relief Valve AL-300 | Yoshitake Inc.

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Safety and Relief Valve


* Simple structure and easy maintenance.
* Easy adjustment

Feature Lift type / Flanged / Ductile iron / Closed type
Category Safety valve
Type Lift type
Specifications Application Steam
Pressure range 0.05 - 1.0MPa("\"\\\"Refer to setting pressure range table.\\")
Connection JIS 10K FF flanged
Max. temperature 220 degree(C)
Material Valve case Ductile cast iron
Spring case Ductile cast iron
Valve Cast bronze
Valve seat Cast bronze

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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-300

Data Downloading
Drawing (72 KB)
Instruction manual (130 KB)
CAD external view (33 KB)

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