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　Ball check valve
Welcome to Ball check valve

Note:

1.Design and manufacture:MSS SP-71/BS 5153/EN 12334.

2.Flange dimensions:ASME B16.1/EN 1092.

3.face t face dimensions:EN 558-1/DIN 3202 F6.

4.Test and inspection:API 598.

5.Size up to 24".

Materials list:

1 Body C.I. /D.I.
2 Ball C.I. + NBR/EPDM
3 Screw & Bolt Steel + zinc
4 Bonnet gasket NBR / EPDM
5 Bonnet C.I. /D.I.
DN D D1 D2 L b H f Z-d
50 165 125 99 200 19 180 3 4-19
65 185 145 118 240 19 210 3 4-19
80 200 160 132 260 19 245 3 8-19
100 220 180 156 300 19 280 3 8-19
125 250 210 184 350 19 335 3 8-19
150 285 240 211 400 19 400 3 8-23
200 340 295 266 500 20 495 3 12-23
250 400 355 319 600 22 600 3 12-28
300 455 410 370 700 24.5 715 4 12-28