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Rubber Flapper Check Valve PDF Print E-mail

Download the spec sheet 

SIMPLICITY IN DESIGN
NO MAINTENANCE REQUIRED
NON-SLAM PERFORMANCE

Valves are manufactured and tested in accordance with
MSS-SP-71 class 250 and EN 12334 PN 16. The unique design
of rubber flapper disc with the hi-strength fabric reinforced which
creates an elastic spring effort to close-against the flow, combined
with the tilted body seat (closing angle 35 ) act to reduce the
closing time, minimize the water hammer and flow reversal. The
simplicity in design, three components (Body, Disc & Cover) in
one valve, and disc, hinge & pin are integral in one piece
with fully special rubber encapsulated offer for maintenance free,
1,000,00 continuous cycles tested with no sign of wear or
distortion to the valve dise and seat, Body and Cover are Ductile
iron. This walve will operate trouble free for a longer period
compared to conventional check valves.

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Features

  • Sizes are available from DN 50 mm. - DN 600 mm.(2"-24")
  • Flange driling to suit ANSI B16.1, EN 1092, BS 10, ANSI B16.5,
    AS 2129 and JIS.
  • Optional accessories : Proximity switch, Backflow actuator, Oil dash-pot, Air release plug on the cover.

Applications

  • Suitable for all type of water, air and steam 100 C. (For higher temperature, consult factory).