Series 4640 & 4641

Stainless Steel Flanged Swing Check Valve

4640 & 4641 - Stainless Steel Flanged Swing Check Valve

FEATURES

  • Manufactured in China
  • Stainless steel 316
  • Investment casting
  • Bolted bonnet
  • Designed to ANSI B16.34
  • Face-to-face dimensions ANSI B16.10
  • End flange dimensions ANSI B16.5 150 or AS 2129 Table E
  • Can be installed in horizontal or vertical position
  • All valves pressure tested to API 598 during production
  • Size range: 65mm to 100mm

 

TECHNICAL FEATURES

  • Maximum operating temperature: 100°F @ 275 PSI (37°C @ 1900 kPa)
  • For ratings at specific temperatures refer to graph overleaf

The information in this specification must only be used for assessing a product’s suitability for a particular use.
The information remains the intellectual property of Zetco Valves Pty Ltd and must not be used or reproduced for any other purpose without Zetco’s prior written permission.

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