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Ratings : 150 #, 300 #, 600 #, 800 #, 900 #, 1500 # & PN 10 to PN 100
Cast Steel Valves

CS NON RETURN ( LIFT CHECK ) VALVE - PN - 40

No.
Description
Quantity
Material
1 BODY 1 ASTM A 216Gr. WCB
2 BODY RING 1 S.S.AISI 410 / STELLITED ST-6
3 STOPPER 1 S.S.AISI 410 / STELLITED ST-6
4 STUD & NUT As Required ASTM A 193 Gr. B7 & ASTM A 194 Gr.2H
5 PIN 1 S.S.AISI 410
6 SPRING 1 SPRING STEEL
7 COVER PLATE 1 ASTM A 216Gr. WCB



           
SIZE NB A D C B H
15 130 95 14 115 200
20 150 105 16 115 200
25 160 115 16 135 200
32 180 140 18 135 230
40 200 150 18 150 250
50 230 165 20 150 255
65 290 185 20 220 310
80 310 200 22 220 342
100 350 220 24 295 440
125 400 250 26 295 460
150 480 285 26 295 498
200 600 340 30 390 685
250 730 405 32 390 710
300 850 460 32 390 820




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Design Features / Options

Manufacturing Standards - DIN 3356 F1
Face to Face As Per DIN 3202
Testing As Per BS 6755
Also available in Alloy Steel & Stainless Steel
Also available with Stellited Seat.
Available with IBR APPROVED CERTIFICATE IN FORM TC-III

  TEST PRESSURE Kg / Cm2
CLASS HYDROSTATIC
 AIR
Body Seat & Back Seat Seat
       
PN - 40 63 40 6