Check Valves Watts SeaTech 35 Series

Check Valves Watts SeaTech 35 Series - Installation Parts Supply
Watts Quick-Connect Series 35 products are designed and manufactured to be trouble free for many years of service life. Series 35 products are designed and manufactured in polysulfone, a high performance thermal plastic material. All Series 35 products are approved and certified to NSF-61-G, NSF 14, CSA B137.5, ASTM F877, and to the Uniform Plumbing Code (U.P. Code) and ASSE 1061. Series 35 products are available in standard imperial inch sizes. The Watts Quick-Connect design allows for quick and easy connections without installation tools. Simply cut the plastic,copper or CPVC tubing and snap a Watts Quick-Connect fitting in place for a zero leak connection. Watts Quick-Connect Series 35 fittings are designed for potable water systems. For other applications please refer to WATTS Technical Service Department. Tubing should be supported at minimum of 36" to prevent excessive load to the connectors. Do not install tubing supports closer than 3 inches from the connector ends. We strongly recommend that new installations be thoroughly tested prior to use. Do not use with explosive gases, petroleum products, or other fuels.

  • Body: Polysulfone
  • Collet: Nylon
  • O-Ring: EPDM
  • Spacer: Acetal
  • Tube Liner: Polysulfone
  • Collet Clip: Delrin
  • Fitting Performance Series 35 100psi @ 180ºF 250psi @ 75ºF
  • 6.8 bar @ 82ºC 17.25 bar @ 24ºC
  • Thread Torque Values
Size Min. Torque Values Max. Torque Values

1⁄2"   17.7 in - lbs.           26.5 in - lbs.
3⁄4"   22.7 in - lbs.           31 in - lbs.

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1/2" CTS Check Valve SeaTech Watts
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