PT. SRIAYU MULTI KREASI

SOCLA TYPE 337


Membrane check valves – 337 irrigation, limited working pressure

Detail Product :

PRESSURE PFA/PS in bar θ 60°

NIPPLE : GJL cast iron epoxy coated

STRAINER : galvanised steel

MEMBRANE : EPDM

OPTIONS : stainless steel (316L) strainer

Mounting with flexible hoses

Applications and Special Features :

  • Operates in any position
  • Low head loss
  • Does not generate hammering
  • Closing sytem : EPDM tubular membrane collapsing towards the enter of strainer at the intake
  • Selaing guaranteed by the flexible membrane against the machined internal part of the casing
  • On membrane check valves, the opening regulated by the elasticity and the thickness of the membrane i very proggressive and can be obtained as a result of a few centimeters of W/C. Because of this, this check valve is particularly suitabe for variable flow pumps and pulsatory operation.
DN PFA PS Cat Ref. UV
water L1 L2 G1 G2
2 6 6 6 x x 4.3 149B 2572 1
21/2 6 6 6 x x 4.3 149B 2574 1
3 6 6 6 x x 4.3 149B 2575 1
4 6 6 6 x x 4.3 149B 2577 1

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