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Cast Steel Gate Valve

Cast Steel Gate Valves Class 150 / 300 / 600 / 900 / 1500 Bolted bonnet, Outside screw & yoke, Rising stem, Non-rising handwheel, Flexible wedge, Welded or threaded seat ring. Description: Design and manufacture: ANSI B16.34 and Design and manufacture: API 600 Test and inspection: API 598 . Face to face

Product Specifications

General Specifications

Body/bonnet
WCB, LCB, LCC, WC1, WC6, WC9, C5, C12, CF8, CF8M, CF3 and CF3M etc.
Trim (Disc/body seat)
F6/F6, 304/304, HF/HF, F6/HF, Monel/Monel, 316/316, Monel/HF and 316/HF etc.

Materials & Components

No.PartsMaterials
1BodyA216 WCB
2Seat ringA105 + F6
3WedgeA216 WCB + F6
4StemA182 F6
5Bonnet boltA193 B7
6Bonnet nutA194 2H
7GasketStainless steel and graphite spiral wound
8BonnetA216 WCB
9Backseat bushingA182 F6
10Stem packingGraphite
11LanternA182 F6
12PinCarbon steel
13GlandA182 F6
14Gland flangeCarbon steel
15Gland eyeboltA307 B
16Gland nutA194 2H
17Stem nutA439 D2
18Retaining nutCarbon steel
19HandwheelDuctile iron
20H.W.Lock NutCarbon steel
21YorkA216 WCB
22NippleCarbon steel

Dimensions

DN506580100125150200250300350400450500600
NPS22.1/23456810121416182024
L-L1 (RF-BW)216 8.1/2241 9.1/2283 11.1/8305 12381 15403 15.7/8419 16.1/2457 18502 19.3/4762 30838 33914 36991 391143 45
H (Open)470 18.1/2525 20.3/4533 21633 24.7/8800 31.1/2805 31.3/41024 40.1/41232 48.1/21460 57.1/21645 64.3/41841 72.1/21988 78.1/42208 86.3/82603 102.1/2
V200 8200 8250 10250 10350 14350 14400 16450 18500 20600 24600 24680 27750 30915 36
RF (Kgs)244448731241442263505807151050123516552320
BW (Kgs)20353754100110174285495615940109015002100
DN506580100150200250300350400450500660
NPS22.1/2346810121416182024
L-L1 (RF-BW)292 11.1/2330 13356 14432 17559 22660 26787 31838 33889 35991 391092 431194 471397 55
H (Open)474 18.3/4520 20.1/2547 21.1/2703 27.3/4913 361077 42.3/81276 50.1/81490 58.3/41623 63.7/81816 71.1/22260 892260 892900 114.1/4
V250 10250 10250 10300 12450 18500 20600 24680 27750 30850 34960 38960 381100 44
RF (Kgs)35557212626544470094013101610207024053810
BW (Kgs)32476410321837457083010121217176020003200
DN506580100150200250300350400450500600
NPS22.1/2346810121416182024
L-L1 (RF-BW)368 14.1/2419 16.1/2381 15457 18610 24737 29838 33965 381029 40.1/21130 44.1/21219 481321 521549 61
H (Open)620 24.1/2705 27.3/4695 27.3/4825 32.1/21065 421320 521540 60.5/81840 72.1/22135 84.1/82380 93.3/42580 101.1/22780 109.1/23130 123.1/4
V300 12350 14350 14400 16500 20600 24750 30850 34850 34960 38960 381100 441100 44
RF (Kgs)95128125192378635900155021703070393051207800