Beswick Engineering Co., Inc.

Beswick Engineering’s RV-MLS series single stage piston style pressure relief valves offer relatively precise back pressure regulation in an extremely compact package. The RV-MLS is the smallest relief valve that we currently offer, and is primarily intended for applications where space saving is critical. Read more...

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Beswick Engineering Co., Inc.

Beswick Engineering's RVD8 series miniature manifold mount diaphragm style relief valve is an excellent choice for applications requiring a valve which opens on rising pressure. Design offers compactness, light weight and high accuracy. Read more...

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Beswick Engineering Co., Inc.

Introducing Beswick Engineering's new ultra-miniature relief valve series. It is primarily intended for applications where space and weight (about 6.2 grams) savings are critical. The RV-MLS series single-stage piston style pressure relief valves offer relatively precise back pressure regulation in an extremely compact package. A cartridge mount configuration can be selected for ad... Read more...

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Plast-O-Matic Valves, Inc.

By knowing how to avoid situations that will create water hammer or pulsations during the specification process, or while trouble shooting, you can eliminate a lot of problems, failed valves and equipment, and costly downtime. Read more...

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Kelly Pneumatics, Inc.

Kelly Pneumatics, Inc. introduces an Electronic Pressure Relief Valve for high flow applications. This valve offers high-resolution pressure chamber control for applications that require high-volume, relieving flow performance. Read more...

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Plast-O-Matic Valves, Inc.

Plast-O-Matic Valves'' Andy Ryan describes the use and function of a normally-closed, 2-port "relief/backpressure" valve at the downstream end of a closed loop piping system. The valve is used to regulate backpressure, so that the system will maintain a desired, pre-set pressure to points of use. Read more...

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Plast-O-Matic Valves, Inc.

The Series PDS Pulsation Dampener / Suppressor from Plast-O-Matic Valves has an Innovative Design which provides multiple system safeguards. Read more...

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Kelly Pneumatics, Inc.

An electronic pressure relief valve for high flow applications. This valve offers high-resolution pressure chamber control for applications that require high volume, relieving flow performance. Well used in applications that need to sustain a consistent chamber pressure, this valve varies flow rates automatically subject to dynamic increases in chamber pressure. Read more...

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ARI Valve Corporation

  • Compact design, Exact and easy adjustment, Diameter independent ranges
  • 5 exchangeable actuator sizes, Actuator with rolling diaphragm.
  • 3 exchangeable spring sizes
  • Pressure balanced by stainless steel bellow
  • Spindle sealing via stainless steel bellow
  • Plug sealing to conical edge of seat, Screwed seatring
  • Construction witho...
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