Model 125T Globe Valve
125 WSP at 350° Max
200 WOG
100% Pressure Tested
Threaded Ends
Rising Stem
Swivel Disc Holder
PTFE Disc
Integral Seat

Metal to Metal Seat & disc
125 lbs. WSP at 350 ° Max
200 lbs. WOG
100% Pressure Tested
Threaded Ends
Rising Stem
Swivel Disc Holder
*Contains lead. Angle valve not for use in water systems intended for human consumption*

Flange x Weldable Pipe End
100% Pressure Tested Using Computer Controlled Mass Flow
Zero Leakage Design
Does Not Include Face O-Ring

Flange x Weldable Pipe End
100% Pressure Tested Using Computer Controlled Mass Flow
Zero Leakage Design
Does Not Include Face O-Ring
Stainless Steel Locking Bolt & Nut for Hand Lever

Complies with MSS-SP-80-2013
200 WSP at 406° Max
400 WOG
Non-Shock Service
100% Pressure Tested
Threaded Ends
Rising Stem
Swivel Disc Holder
PTFE Disc
Integral Seat
Max Pressure for Boiler Blow-Off 160 PSI
*Contains lead. Not for use in water systems intended for human consumption*

Care must be taken in blow off piping so that no water hammer effect causes shock to the “Y” blow off valve, especially in cases where a boiler has two blow down lines. In such cases both lines should be piped to a common set of blow down valves or each blow off line should be piped separately to the blow down separator. Excessive water hammer or shock can destroy valves and piping and could cause injury.

Model 3050 1/2” Float Valve
Max Inlet Water Pressure 50PSI
Bronze Body
Brass Piston
EPDM Disc & O-Ring

Max Inlet Water Pressure 50PSI
Bronze Body
Brass Piston
EPDM Disc

Complies with MSS-SP-80-2013
Class 300
Non-Shock Service
100% Pressure Tested
Threaded Ends
Rising Stem
Swivel Disc Holder
Seat & Disc 400-500 Brinnell Stainless Steel
Max Pressure 390 PSI @ 500 F
Max Pressure for Boiler Blow-Off 312 PSI

Care must be taken in blow off piping so that no water hammer effect causes shock to the “Y” blow off valve, especially in cases where a boiler has two blow-off lines. In such cases both lines should be piped to a common set of blow off valves or each blow off line should be piped separately to the blow down separator. Excessive water hammer or shock can destroy valves and piping and could cause injury.

Double Female Complies with MSS-SP80-2013 Class 300 100% Pressure Tested Globe Pattern Rising Stem wihnt Swivel Disc Holder Calibrated “Easy to Read” Gauge with Pointer

Model 381T Globe Valve

Conforms with MSS-SP80-2013
300 lbs. WSP
600 lbs. WOG
Integral Seat
100% Pressure Tested
Threaded Ends
Rising Stem
Swivel Disc Holder
PTFE Disc
CRN OCO7135.2C

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 62 Swing Check Valve
MSS-SP-80-2013
200WSP at 406° Max
400 WOG
100% Pressure Tested
Threaded Ends
CRN OCO7135.2C
*Contains lead. Not for use in water systems intended for human consumption*

Install in horizontal position with cap in upright position. Not recommended for pulsating or vibrating service.

When used on Boiler feed line it is recommended that a #50T spring loaded check valve be used in conjunction with #62 with the #62 located nearest to the boiler and the #50T located nearest to the pump.

125WSP at 350°F Max

125WSP at 350°F Max

Double Female Ball Valve
(Complies with MSS-SP110-92)
200 lbs. WSP at 406 ° Max
400 lbs. WOG
100% Pressure Tested
Threaded Ends
Blowout Proof Stem
1/4” – 1/2” Full Flow
3/4” – 2” Large Port Diameters
CRN OCO7135.2C

200 lbs. WSP at 406 ° Max
400 lbs. WOG
100% Pressure Tested
Blow-Out Proof Stem
1/4” – 1/2” Full Flow
3/4” – 2” Large Port Diameters
CRN OCO7135.2C
*Contains lead. Ball valve not for use in water systems intended for human consumption*

300 WSP @ 450 F Max
600 WOG
100% Pressure Tested
Union End Connections

ASME Compliant per B31.1 and Section one, Pg 60 Appendix A18 of ASME Boiler Code

Complete Installation Instructions Are Included With Each Set

*Contains Lead. Not For Use in Potable Water Systems

300 WSP @ 450 F Max
600 WOG
100% Pressure Tested
Union End Connections

ASME Compliant per B31.1 and Section one, Pg 60 Appendix A18 of ASME Boiler Code

Complete Installation Instructions Are Included With Each Set

*Contains Lead. Not For Use in Potable Water Systems

Maximum Temperature 405°F Max
ASME Tested
National Board Certified
Body Material: Brass
Trim: Bronze
Male Inlet x Female Outlet

Model 99 Swing Check Valve
125 WSP at 350° Max
200 WOG
100% Pressure Tested
Threaded Ends
Metal Disc
Integral Seat

125WSP at 350°F Max
Install Using V120T Gasket-(not included)

125WSP at 350°F Max
Install Using V120T Gasket-(not included)

125WSP at 350°F Max
Install Using V120T Gasket-(not included)

125WSP at 350°F Max
Install Using V120T Gasket-(not included)