Model 525 Slow Opening Blow Off Valve - United Brass Works, Inc.

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Model 525 Slow Opening Blow Off Valve


Model 525 Slow Opening Blow Off Valve
Class 300 ANSI B 16.34 650 psi Working Steam Pressure @ 500 º F 750 psi @ 100 º F 100% Pressure Tested Maximum Boiler Blow-Off Pressure 480 psi Threaded Ends High Temp. Powder Coating for Corrosion Reistance CRN OCO7135.2, 24, 25, 26 CRN OEO2171.7, 79, 70, 78, 7AY, 7T, 7N The United Brass slow opening boiler blow off valve has been designed for the rugged service of boiler treatment and scale. The cast steel knife gate valve conforms to Class 300 of ANSI B16.34 and features a stainless steel seat and disc hardened to Rockwell 60. ASME Boiler and Pressure Vessel Code Sections 1 PG-42.1.12 and Power Piping Code ASME B 31.1 Table 126.1 reference steel valves to ANSI B16.34. The sliding disc provides a cleaning action that keeps the seating area clear of scale and debris.

Model 525 1" Slow
Opening Blow Off Valve

Model 525 1" Slow Opening Blow Off Valve

B-Total Length	12.30 in
Quantity per Carton	1
C-Length	9.50 in
Valve Type	Gate

Model 525 11/4" Slow
Opening Blow Off Valve

Model 525 11/4" Slow Opening Blow Off Valve

B-Total Length	12.30 in
Quantity per Carton	1
C-Length	9.50 in
Ship Weight	26.0 lbs
Valve Type	Gate

Model 525 11/2" Slow
Opening Blow Off Valve

Model 525 11/2" Slow Opening Blow Off Valve

Quantity per Carton	1
Ship Weight	40.0 lbs
Valve Type	Gate

Model 525 2" Slow
Opening Blow Off Valve

Model 525 2" Slow Opening Blow Off Valve

Quantity per Carton	1
Ship Weight	68.0 lbs
Valve Type	Gate

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