Wafer Check Valve

Fully FEP/PFA Lined, Two Pc. Design , Wafer Type, Single Disc Design, Swing Check Valve with only one moving part suitable to mount between two flanges of ANSI B 16.5, are ideal for use in totally lined piping system in Corrosion application. Integral hinge pins retain in the valve body recess. There is no spring to corrode or wear. This valve can be mount in either direction with upward flow.

 

  • Cross-Section Drawing
  • Design Features & Benefits
  • Dimension (MM) & Test Pressure
  • Lining Specification
  • Advantage
SR.NO. PART NAME MATERIAL
1 BODY ASTM A216 GR.WCB + PFA/FEP LINING
2 DISC ASTM A216 GR.WCB + PFA/FEP LINING
  • Positive Tight Shut off without support of any system pressure.
  • Integrated seat facing body liner to seal against the disc in close position.
  • Compact & light weight in design.
  • Most economical than any other types of check valve
  • Only one moving parts minimal maintenance.
  • The single disc can swing freely without interference with diameter of the connecting pipe.

DIMENSION(MM)-150#

SIZE (NB) A
50 43
80 46
100 52
150 56
200 60
250 68
300 78

TEST PRESSURE

BODY (HYDRO) 20 Kg/cm2g (Before Lining)
SEAT (HYDRO) 10 Kg/cm2g (Before Lining)
TYPE PFA/FEP
SPARK TEST 15 K.V D.C
THICKNESS 3.0 MM OVER ALL WETTED PARTS