Fire Protection for Building Services

Model 90-21 Pressure Reducing Valve for Fire Applications

Automatically reduces a higher inlet pressure to a steady, lower outlet pressure, regardless of flow or inlet pressure fluctuations.

• UL Listed in sizes 1-1/2 -8”
• ULC Listed in sizes 1-1/2 – 10”
• Globe or Angle Pattern in sizes 1-1/2 – 10”
• Grooved Ends in sizes 1-1/2 – 8”
• Available in Cast Bronze, Ductile Iron and Cast Steel

Model 55L-60 Pressure Relief Valve / Fire Pump Casing Relief Valve

This Direct Acting Valve provides for precise pressure control, operating
within very close pressure limits and may be installed in any position,
making it ideal for tight locations.

• UL Listed and FM Approved in sizes 1/2 and, 3/4”
  and UL LIsted 1” for use as a fire pump casing relief valve

Model 50B-4KG1-WC Series Fire Pump Pressure Relief Valve with Waste Cone

Modulates upon fire pump start-up to relieve excess capacity,
while maintaining positive system pressure at the pump discharge
and preventing surge.

• UL Listed in sizes 3 – 8”
• ULC Listed in sizes 2 – 10”
• FM Approved in sizes 3 – 8”
• Waste Cone complies with NFPA Standard 20

Model 50B-5KG Fire Pump Suction Relief Valve

Modulates to prevent pump suction pressure from dropping below a pre-set minimum, ensuring that the pump draw does not exceed the available water supply.

• FM Approved 3 – 8”
• Controlled Closing For System Protection
• Modulates Within 5% of Setting for Accurate Pressure Control
• Pressure Setting Adjustable
• Pressure Setting Not Affected by Pressure at Valve Discharge

Introducing the 90-FS-PRV, 90-PRV and HV-100 Family of Products for Fire Protection Applications

Series 90-FS-PRV Factory Set Pressure Reducing Valve

The valve is in compliance with NFPA for Class II systems and can handle “Flow” and “No Flow” conditions. The valve is rated for systems up to a maximum inlet pressure of 300 psi and can be used as a standpipe valve, floor control valve and a checking device.

• UL & ULC Listed in sizes 1-1/2 and 2-1/2”

Series 90-PRV-175 Pressure Restricting Valve

Features a Cast Brass finish body with Forgeline Bonnet and Seat Assembly. The system water pressure is controlled by adjusting the flow restriction, however is full flow is required the restriction can be overridden. The valve is factory tested to 300 psi (2070 KPa).

• UL & ULC Listed and FM Approved in sizes 1-1/2 and 2-1/2”

Series HV-100 Angle Hose Valve

Features a Cast Brass finish body with Forgeline Bonnet and Seat Assembly,

Available in a variety of hose threads including BCT, CSA, NSST, NPSH, NST, QST, WCT, Louisville, Cleveland, Chicago, Pittsburg, New Cincinnati, New York Corp, New York Fire Department, Richmond, and Raleigh

• UL & ULC Listed and FM Approved in sizes 1-1/2 and 2-1/2”

33ATD Series Air Release Valve with Throttling Device
Protects fire protection systems by eliminating air and preventing vacuum conditions from forming in the pipeline.

• UL Listed in sizes 2, 3 and 4”

34 Series Air Release Valve
Automatically vents entrained air that collects at high points in a pipeline, preventing against decreased flow capacity and the possibility of complete air blockage and pipe rupture caused by excessive air accumulation.

• UL Listed and FM Approved in sizes 1/2, 3/4 and 1”