Marine Cast Steel Screw Down Check Globe Valve JIS F7311C 5K

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China Marine Cast Steel Screw Down Check Globe Valve JIS F7311C 5K:

Marine Cast Steel Screw Down Check Globe Valve also can be called as Marine Cast Steel SDNR Valve or SDNR Globe Valve. It is suitable for the pipe system with the medium fresh water, air & other gas, oil and steam with the temperature not over 300 centigrade degree.

Design Standard: JIS F7311C-1996

Test Standard: JIS 7400-1996

Hydraulic Test Pressure: Body- 1.05Mpa, Seat-0.77Mpa

Flange size as per JIS B2220 - 5K

* The standard one is without indicator, if the customer needs the indicator for the SDNR Valve, pls state when inquiry or order.

Main Material:

Body: Cast Steel (SC480)

Bonnet: Cast Steel (SC480)

Packing Gland: Bronze (BC6) or Stainless Steel (2Cr13)

Stem: C3771BD (Brass) or SUS403

Seat: Bronze (BC6) or Stainless Steel (2Cr13, SCS2)

Disc: Bronze (BC6) or Stainless Steel (2Cr13, SCS2)

Gasket: non-asbestos

Main Size List(mm):

Size L Flange diam. (D) Pitch (C) No of Bolt Hole h t H D2 Weight
50 210 130 105 4 15 16 270 160 14.8
65 250 155 130 4 15 18 300 180 21.3
80 280 180 145 4 19 18 310 180 27.6
100 340 200 165 8 19 20 360 224 40.4
125 410 235 200 8 19 20 390 250 57.9
150 480 265 230 8 19 22 445 280 80.9
200 570 320 280 8 23 24 530 315 139
250 740 385 345 12 23 26 650 355 243
300 840 430 390 12 23 28 740 400 320

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