UL / FM Alarm Check Valves. 300 psi rating. UL / FM Alarm Check Valve, Vertical Trim (Flange x Groove) has a high strength ductile-iron body, with stainless steel stem and spring. Fusion Bonded Epoxy Coated Interior and Exterior to AWWA C550 Standard. Flanged end to ANSI B16.1, Class 125, ASME B16.4

UL / FM Alarm Check Valves. 300 psi rating. High Strength Ductile-Iron Body. Stainless Steel Stem and Ring. The UL / FM Alarm Check Valve, Vertical Trim (Flange x Flange) is Fusion Bonded Epoxy Coated Interior and Exterior to AWWA C550 Standard. Flanged ends to ANSI B16.1, Class 125, ASME B16.42, Cl

Lever and Weight Swing Check valves manufactured to AWWA C508 Standard. Resilient seated disc seals against integral bronze seat ring. Full waterway design. Available in 2” through 24” sizes, Flanged ends, ANSI B16.1, Class 125. 200 psi Water Working Pressure rating in sizes through 12”, 150 psi in

AMERICAN Flow Control's Series CV 2200 Swing Check Valves are in full compliance with ANSI/AWWA C508 with a rated working pressure of 350 psig. Configurations are available that are UL Listed with a rated working pressure of 350 psig.

AMERICAN Flow Control's Series CV 2200 Swing Check Valves are in full compliance with ANSI/AWWA C508 with a rated working pressure of 350 psig. Configurations are available that are UL Listed with a rated working pressure of 350 psig.

The BEECO Swing Check valves are used to prevent backflow protecting system equipment. Swing check valves are used to prevent flow reversal in piping systems. They are suitable for service in horizontal or vertical flow upward installation. Swing check valves have low pressure drop and are best suit

The BEECO Swing Check valves are used to prevent backflow protecting system equipment. Swing check valves are used to prevent flow reversal in piping systems. They are suitable for service in horizontal or vertical flow upward installation. Swing check valves have low pressure drop and are best suit

Check Valve Types Lift Type Check Valve Disco Check Valve Dual Check Valve Brass Swing Check Valve Check valves are safety fittings manufactured to prevent the fluid passing through them from returning back. The closing element moves vertically on the seat. They close with the valve weight and

Valves that prevent backflow in fire protection systems, maintaining system integrity.

Dry Pipe Valves for use as an automatic means of controlling water flow to automatic dry-pipe sprinkler systems. Vertical orientation. Peroxide cured EPDM with Fabric Diaphragm. NFPA 13 Standard. Latched Clapper Type. Air Supervisory Pressure Switches included. Rated Working Pressure 5 – 300 psi. CE

FBV cryogenic valves often use gate valves, globe valves, check valves, and ball valves. The design structure is selected according to the temperature of the user's working conditions. The valve body is designed in a wide range of stainless steel and alloy materials. The design and manufacture confo

The nozzle check valves characterise for an effective dynamic response under various flow deceleration conditions. Generally compared to other traditional check valves, the valve design is superior in performance, lower pressure drop ( depending size and form) and response. The axial movement of the

Bonney Forge is a leading check valve supplier. Piston and ball check valves, like all forged steel check valves, are used to prevent back flow in the line. Standard valve design has no spring in order to minimize cracking pressure and pressure drop, it will only function properly when installed in

The unit is made of two chemically nickel-plated brass castings, one casting for the regulators bodies, and the other casting for the zone shut-off valve; the regulator body has two decompression lines with two EURO/A regulators connected in by-pass through four ball valves, two on the inlet and two

ZZP-1 valves are check valves of industrial design, made entirely of 316L acid-resistant steel. They are produced in diameters DN50, DN80, DN100, DN150, DN200, DN250 and DN300 and are intended for installation on the suction pipeline in a horizontal or vertical position. They allow product to flow i

ZSP-1 valves are bottom check valves with a suction basket of industrial design, made entirely of 316L acid-resistant steel. They are produced in diameters DN50, DN80, DN100, DN150, DN200, DN250 and DN300 and are intended for installation on the suction pipeline in a vertical position. They prevent

The Check valve type is offered by Alco on most of the DBB valves. The purpose is to prevent bi-directional flow on valves that require flow in only one direction. The CV-B type is offered on sizes from 38mm bore up to 50mm bore and cover pressures up to ASME class 2500.