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Lined Swing Check Valve

Swing-Check-Valve

Swing-Check-Valve

Size (NB) A B C D E
80 mm 40 44 60 132 127
100 mm 55 65 80 171 152
150 mm 58 111 128 217 207
200 mm 63 133 175 274 260
250 mm 71 184 224 335 317
300 mm 80 232 272 405 367
Sr. No. Description Qty. Material
1 Body 1 ASTM A 216 WCB / CF 8 / CF 8M + Min. 3.5 mm Thk. (Teflon) PFA, FEP, PVDF, PP, HDPE Lining on all wetted parts & raised faces
2 Flap 1 ASTM A 216 WCB / CF 8 / CF 8M inserted (Teflon) PFA, FEP, PVDF, PP, HDPE L ined / Lining Thk. - Min. 3.5 mm
3 Eye - Hook 1 M.S. Galvanised
General Notes
Design Standard BS 5351 Short Patten
Test Standard API 598 / ISO 9393 - 2 / BS EN 12266 - 1:2003
Dimension Standard ANSI B 16.10
Face to Face Dimension ANSI B 16.5
Flange Connection ANSI B 16.5; 150#; RF
Casting Material
Ductile Iron ASTM A 395
Cast Iron ASTM A 216 Gr. WCB
Stainless Steel ASTM A 351 CF 8 / ASTM A 351 CF 8M
Lining Material
PFA ASTM D 3307
FEP ASTM D 2116
PVDF ASTM D 3222
PTFE ASTM D 1457
Hydro - Test Pressure
Size : 80 to 250 NB Body : 15 kg/cm² Seat : 10 kg/cm²
Size : 300 to 500 NB Body : 05 kg/cm² Seat : 05 kg/cm²
Spark Test
15 kv dc

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