Marine Cast Steel Screw Down Check Angle Valve JIS F7312C 5K

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China Marine Cast Steel Screw Down Check Angle Valve JIS F7312C 5K:

Marine Cast Steel Screw Down Check Angle Valve also can be called as Marine Cast Steel Angle SDNR 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 F7312C-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 (SC489)

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 L1 Flange diam. (D) Pitch (C) No of Bolt Hole h t D2 H Weight
50 100 130 105 4 15 16 160 240 12.9
65 115 155 130 4 15 18 180 255 18.2
80 130 180 145 4 19 18 180 265 23.3
100 150 200 165 8 19 20 224 310 33.5
125 170 235 200 8 19 20 250 330 46.5
150 190 265 230 8 19 22 280 380 64
200 220 320 280 8 23 24 315 450 104
250 275 385 345 12 23 26 355 540 175
300 310 430 390 12 23 28 400 610 243

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