Swing Check Valves


DESIGN BS 1868 / API 6D / API 594 / DIN EN 558-2
SPECIFICATIONS SWING TYPE DISK, BOLTED COVER, RENEWABLE INTEGRAL SEATING ARRANGEMENT
DIMENSIONS FACE - FACE ANSI B 16.10
END CONNECTION FLANGED END : ASME B 16.5
 SW END : ASME B 16.11
 BW END : ASME B 16.25
 SCREWED END : ASME B 1.20.1 / ASME B 2.1
TESTING STANDARDS API 598 / BS 6755 Part 1 / BS 5146
MATERIAL OPTIONS (A) ASTM A 216 GR. WCB, ASTM A 351 GR. CF8/CF8M/CF8C/CF3/ CF3M / ALLOY - 20 / HASTALLOY B & C.
 (B) C.I. TO I.S. 210 G.R. 20.
 (C) ALLOY STEEL TO ASTM A 217 C5, WC6, WC9, WC12
CLASS 150 CLASS 300
SIZE L D R E L D R H
1 1/2" 165 127 112 14 241 156 140 21
2" 203 152 138 16 267 165 160 23
2 1/2" 216 178 160 18 292 191 180 26
3" 241 191 170 19 318 210 200 29
4" 292 229 185 24 356 254 225 32
5" 330 254 215 24 400 280 250 35
6" 356 280 245 25.4 445 318 265 37
8" 495 343 305 28.6 534 381 325 42
10" 622 407 340 30.5 623 445 390 48
12" 698 483 400 32 712 521 465 51