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JIS F7311C 5K Marine Cast Steel Screw Down Check Globe Valve
TECHNICAL FEATURES:
Design Standard: JIS F7311-1996
Test Standard: JIS 7400-1996
Hydraulic Test Pressure: Body- 1.05Mpa, Seat-0.77Mpa
Flange size as per JIS B2220 - 5K
Product Details
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 | D | C | No of Bolt Hole | h | t | H | D2 |
50 | 210 | 130 | 105 | 4 | 15 | 16 | 270 | 160 |
65 | 250 | 155 | 130 | 4 | 15 | 18 | 300 | 180 |
80 | 280 | 180 | 145 | 4 | 19 | 18 | 310 | 180 |
100 | 340 | 200 | 165 | 8 | 19 | 20 | 360 | 224 |
125 | 410 | 235 | 200 | 8 | 19 | 20 | 390 | 250 |
150 | 480 | 265 | 230 | 8 | 19 | 22 | 445 | 280 |
200 | 570 | 320 | 280 | 8 | 23 | 24 | 530 | 315 |
250 | 740 | 385 | 345 | 12 | 23 | 26 | 650 | 355 |
300 | 840 | 430 | 390 | 12 | 23 | 28 | 740 | 400 |
350 | 840 | 480 | 435 | 12 | 25 | 30 | 840 | 500 |
400 | 1050 | 540 | 495 | 16 | 25 | 30 | 940 | 630 |
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