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Figure 631 (PN 21)


  • Manufacturer: EMERSON
  • Valve Type: Butterfly Valves - Rubber Lined / High Performance / Triple Offset
  • Sub-Type: Keystone Butterfly Valves
  • Proven to meet the requirements of AS/ NZS 4020 making the valve suitable for use in drinking water applications, in approved trims.
  • Type tested according to AS4795.2
  • Double flanged valve with replaceable, bed grooved seat.
  • Dry Shaft Design isolates the body and shaft from the flow stream thus reducing wear and promoting longer life.
  • Proven seal on body design ensures that the entire wetted area of the valve body is rubber lined, extending over the flanges, providing superior corrosion protection.
  • The field repairable seat has integrally moulded-in O-rings, providing flange sealing and eliminating the need for gaskets.
  • Bubble tight shut-off at full rated pressure.

Details

The Keystone F631 is a PN21 rated bi-directional, double flanged, resilient seated butterfly valve. For the isolation and control of potable or waste water in below or above ground applications.


Resources


Product Tags

Butterfly Valve Emerson Keystone Butterfly Valve


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