The 425 is a quick 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 Section 1 PG42.1.12 and Power Piping Code ASME B 31.1.
300 class
1"-2" inlet and outlet
650 WSP @ 500° F
750 PSI @ 100° F
Maximum boiler blow-off pressure: 480 PSI
100% Pressure Tested
Threaded Ends
High tempature powder coating for corrosion resistance
Part # | Size | Description | Price | |
---|---|---|---|---|
425-100 | 1" |
Quick Opening Boiler Blowdown Valve |
$568.48 | Add to RFQ |
425-125 | 1-1/4" |
Quick Opening Boiler Blowdown Valve |
$644.30 | Add to RFQ |
425-150 | 1-1/2" |
Quick Opening Boiler Blowdown Valve |
$755.43 | Add to RFQ |
425-200 | 2" |
Quick Opening Boiler Blowdown Valve |
$1,005.58 | Add to RFQ |
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.
*Contains lead. Not for use in water systems intended for human consumption*
Part # | Size | Description | Price | |
---|---|---|---|---|
525-100 | 1" |
Slow Opening Boiler Blowdown Valve |
$1,114.56 | Add to RFQ |
525-125 | 1-1/4" |
Slow Opening Boiler Blowdown Valve |
$1,212.76 | Add to RFQ |
525-150 | 1-1/2" |
Slow Opening Boiler Blowdown Valve |
$1,323.90 | Add to RFQ |
525-200 | 2" |
Slow Opening Boiler Blowdown Valve |
$1,606.88 | Add to RFQ |