Cast Steel Swing Check Valve (N.R.V.)

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Cast Steel Swing Check Valve (N.R.V.)

Specification

  • DESIGN STD :- BS 1868 / ASME B 16.34 /API 6D STD

  • FLANGE TO FLANGE DISTANCE :- AS PER ANSI B 16.10 / API 6D

  • END CONNECTION :- FLANGED END TO ANSI B 16.5 , 150# / 300# /600#

  • MFG SIZE RANGE :- 25MM TO 200MM

  • PRESSURE RATING VALVE :- 150# / 300# / 600#

BODY, COVER & DISC :-

  • ASTM A 216 GR. WCB (CAST CARBON STEEL)

  • ASTM A 351 GR . CF8 / CF8M (SS 304 / SS 316)

  • ASTM A 351 GR. CF 3/ CF 3M (SS 304L / SS316L)

SEAT :-

  • ASTM A 105 +13% CR. FACE

  • S.S 304/316/304L/316L

  • GASKET :- SS 304/316 SPIRAL WOUND WITH CAF/GRAPHITE FILLED

  • BOLTS / STUD & NUTS :- ASTM A 193 GR. B7 / A 194 GR. 2H, S.S. 304