Plast-O-Matic Valves, Inc.

Series CKS Check Valves are normally-closed in design. They feature a corrosion resistant PFA encapsulated spring which energizes a poppet seal that will neither stick nor chatter and is automatic in action. The valves are not dependent upon gravity or reverse flow and represent a significant improvement over ball check valves. Read more...

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Mueller Steam Specialty

  • Raised face and flat face valves in 2–36in.
  • Ring type joint face valves in 2–24in.
  • Many types of metals and trims available
  • Replaceable seal ring
  • Slim body design
  • Silent operation
  • Low pressure drop
  • Horizontal or vertical upflow services
  • Lightweight, easy to install
  • For gases and liqu...
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SC Hydraulic Engineering Corporation

SC Hydraulic Engineering inline check valves are designed for high shock loads using a ball check for positive sealing. The all stainless steel construction will handle most liquids or gas. Cracking pressure on all sizes is one to three psi. Read more...

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Valcor Engineering Corporation

Valcor Check Valves provide protection against reverse flow with minimal effect on the system (low chatter). Valcor check valves are available in redundant valve assemblies or single valve devices. Our valves use either polymeric or elastomeric seats and seals. Read more...

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Check-All Valve Mfg. Co.

The Flange Insert Valve is the ultimate check valve in flanged systems. Designed to be inserted between two mating ANSI flanges, it provides the simplest most economical way to install a check valve into a piping system. Read more...

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BuTech

Subsea check valves ensure flow in only one direction and are rated to pressures of 15,000 psig and above. Read more...

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Valcor Engineering Corporation

Valcor’s Check Valves & Excess Flow Check Valves

Compact, lightweight design provides excellent resistance to seismic vibration and shock. Extreme reliability is inherent due to rugged design, simplicity of operation, and a minimum number of moving parts. Isolation standoffs prevent excessive heat transfer to the solenoid operator. Internal parts are contou... Read more...

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Tate Andale

The Tate Andale Type 104HV Double Circuit Valve is a duplex, three way, single plug, six connection valve having a jacking device for raising and reseating the plug and a turning wheel or lever for controlling the flow to and from two (2) pieces of parallel equipment. The Type 104HV valve is available in sizes 1" through 8" for system pressures up to 350 PSIG. Read more...

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Tate Andale

The function of this valve is to automatically maintain a constant pressure-differential at varying rates of flow. When the valve discharges to atmospheric pressure it functions as a spill valve, maintaining a constant upstream pressure. Read more...

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Tate Andale

The Tate Andale Model 401V Fourway Valve is a complete self-contained non-lubricated valve for installation in a service line piped to convert and valve the service line to two parallel passages and operated to direct flow through either. Read more...

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