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Plastic Universal Stopcocks

Hayward, Industrial, Flow Control Systems

Plastic, Universal, Stopcocks, HaywardFor on/off, restricted flow or sampling applications, the Hayward StopCock is easily adaptable to any piping connection. Furnished with the valve are 1/4" NPT female pipe thread end connectors, 1/4" NPT male pipe thread end connectors and hose barb end connectors for 1/4" through 7/16" ID tubing. These allow the valve to be fitted with up to six different end connection combinations. Simply attach the end connections you need with the included wrench. The end connections seal with an o-ring and do not require sealing tape.

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  • Six end connections in one package

  • Adjust flow rates down to "drops per minute"

  • EPDM seat and seals

  • Calibrated adjustment marks molded into valve body

  • Hex wrench included for end connection installation

  • Two Year Warranty

Plastic, Universal, Stopcocks, Hayward



About Us

Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


Our Products

Dataloggers, sensors, pumps, recorders, hand held instruments, flow instrumentation, level controls, valves, instrumentation, containers, tanks, transmitters, data loggers, digital indicators, mixers and agitators, pressure intrumentation, analyzers and controllers for a variety of industrial applications such as water quality, pH/ORP and more.

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Water Analyzers and Controllers, Wireless Products, Corrosion Monitoring Equipment, Cooling Tower and Boiler Controllers, a wide variety of Pumps, Valves, Dataloggers and Recorders, HVAC, Instrumentation, Skids and Systems, Containers and Tanks from world leading manufacturers are products you will find on this site.

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