4620 & 4621

Zetco Stainless Steel Flanged Gate Valve

4620 & 4621 - Zetco Stainless Steel Flanged Gate Valve


  • Manufactured in China
  • Stainless steel 316
  • Investment casting
  • Full bore
  • Designed to API 600 and ANSI B16.34
  • Bolted bonnet
  • Outside screw and yoke
  • Rising stem and non-rising hand wheel
  • Face-to-face dimensions ANSI B16.10
  • End flange dimensions ANSI B16.5 150 or AS 2129 Table E
  • Not suitable for throttling applications
  • Must be operated in fully open or closed position
  • All valves pressure tested to API 598 during production
  • Size range: 50mm to 200mm



  • 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.