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Marine Screw Down Check Globe Vavle also can be called as SDNR Globe Valve or SDNR valve. Cast Iron SDNR valve is suitable for the pipe system with the medium fresh water, air & other gas, oil and steam with the temperature not over 205 centigrade degree.
Design Standard: JIS F7377-1996
Test Standard: JIS 7400-1996
Hydraulic Test Pressure: Body- 3.3Mpa, Seat-2.42Mpa
Flange size as per JIS B2220 - 16K
Main Material:
Body: Cast Iron (FC200)
Bonnet: Cast Iron (FC200)
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):
IMPA CODE | DN | L | D | C | No of bolt hole | h | t | H | D2 | Weight(kgs) |
751151 | 50 | 220 | 155 | 120 | 8 | 19 | 20 | 285 | 160 | 19.6 |
751152 | 65 | 270 | 175 | 140 | 8 | 19 | 22 | 310 | 200 | 28.3 |
751153 | 80 | 300 | 200 | 160 | 8 | 23 | 24 | 340 | 224 | 40.4 |
751154 | 100 | 350 | 225 | 185 | 8 | 23 | 26 | 385 | 250 | 56.9 |
751155 | 125 | 430 | 270 | 225 | 8 | 25 | 26 | 455 | 315 | 89.5 |
751156 | 150 | 500 | 305 | 260 | 12 | 25 | 28 | 510 | 355 | 123 |
751156 | 200 | 570 | 350 | 305 | 12 | 25 | 30 | 630 | 450 | 188 |
