Cast Steel Type Gate Valve
| Price: |
US $ 70/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,D/P,Paypal,Western Union |
Product Description
Cast Steel Gate Valve
Rising-stem cast steel gate valves are used when it is important to know by immediate inspection whether the valve is open or closed and when the threads (stem and gate) exposed to the fluid could become damaged by fluid contaminants. In this design, the stem rises out of the gate valve when the valve is opened.
The wedge gate of the gate valve provides tight sealing even at low differential pressure. Grooved wedge guided and fitted by body, assures proper and consistent seal regardless of valve position, and also minimizes seat wear and damage, since seating surfaces of the wedge and seat are in contact during less than 5% of the total wedge travel.
Features of Cast Steel Gate Valves:
Bolted bonnet
Outside screw and yoke
Rising stem and non-rising handwheel
Flexible wedge, fully guided
Metal-to-metal seat
Renewable seat ring and stem backseat
Manual operation standard, gear operator and actuation available
Butt weld end
Flange end: Raised face or ring type joint
Applicable standards of Cast Steel Gate Valves:
A) Design & Manufacture: API 600, API 6D, BS 1414
B) Face to Face: API 6D, ASME B16.10, EN 558, DIN 3202, BS 2080
C) Connection End: ASME B16.5, ASME B16.25, EN 1092, EN 12627, JIS B2220
D) Test: API 600, API 6D, EN 12266, ISO 5208
Sizes: 2" - 48" or DN50 - DN1200
Pressure Rating: Class 150 - Class 2500 or PN 16 - PN 420
Valve Materials: WCB, LCB, WC6, WC9, C12, C5, CF8, CF8M, Duplex Stainless Steels, etc.
Operated by: Handwheel, Gear, Pneumatic, Hydraulic and Electric actuator
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Performance Specifications |
| Nominal Pressure | 1.6MPa | 2.5MPa | 4.0MPa |
Pressure Test | Intensity Test | 2.4MPa | 3.75MPa | 6.0MPa |
| Back Seal Test | 1.76MPa | 2.75MPa | 4.4MPa |
| Seal Test | 1.76MPa | 2.75MPa | 4.4MPa |
| Gas Test | 0.6MPa | 0.6MPa | 0.6MPa |
| Suitable Temperature | (-)29-425ºC |
| Suitable Medium | W.O.G |
1.Body | GG GS-C25,CF8,CF8M | 7.Bonnet | GG GS-C25,CF8,CF8M | 13.Nut | A1942H,A194-8 |
| 2.Disc | GS-C25,CF8,CF8M | 8.Packing | Flexible Graphite | 14.Oil Cup | Brass |
| 3.Stem | 13Cr,F304,F316 | 9.Pin | C.S SS304 SS316 | 15.Stem Nut | Bronze,304,316 |
| 4.Gasket | Flexible Graphite+304 | 10.Gland | GS-C25 SS304 SS316 | 16.Bearing Cap | A105,F304,F316 |
| 5.Bolt | A193-B7,A193-B8 | 11.Gland Cover | 1.2291 | 17.Handwheel | A105,F304,F316 |
| 6.Nut | A1942H,A194-8 | 12.Key Bolt | A193-B7,A193-B8 | 18.Lock Nut | 25# ss304 ss316 |
Size | DN40 | DN50 | DN65 | DN80 | DN100 | DN125 | DN150 | DN200 | DN250 | DN300 |
L | PN16 | 240 | 250 | 290 | 310 | 350 | 400 | 450 | 550 | 650 | 750 |
| PN25 | 240 | 250 | 290 | 310 | 350 | 400 | 450 | 550 | 650 | 750 |
| PN40 | 240 | 250 | 290 | 310 | 350 | 400 | 450 | 550 | 650 | 750 |
D | PN16 | 150 | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 |
| PN25 | 150 | 165 | 185 | 200 | 235 | 270 | 300 | 360 | 425 | 485 |
| PN40 | 150 | 165 | 185 | 200 | 235 | 270 | 300 | 375 | 450 | 515 |
D0 | PN16 | 110 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 |
| PN25 | 110 | 125 | 145 | 160 | 190 | 220 | 250 | 310 | 370 | 430 |
| PN40 | 110 | 125 | 145 | 160 | 190 | 220 | 250 | 320 | 385 | 450 |
D1 | PN16 | 88 | 102 | 122 | 138 | 158 | 188 | 212 | 268 | 320 | 378 |
| PN25 | 88 | 102 | 122 | 138 | 162 | 188 | 218 | 278 | 335 | 395 |
| PN40 | 88 | 102 | 122 | 138 | 162 | 188 | 218 | 285 | 345 | 410 |
g | PN16 | 18 | 18 | 18 | 20 | 20 | 22 | 22 | 24 | 26 | 28 |
| PN25 | 20 | 20 | 22 | 24 | 24 | 26 | 28 | 34 | 36 | 40 |
| PN40 | 20 | 20 | 22 | 24 | 24 | 26 | 28 | 34 | 38 | 42 |
f | PN16 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 |
| PN25 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 |
| PN40 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 |
nXd | PN16 | 4×18 | 4×18 | 8×18 | 8×18 | 8×18 | 8×18 | 8×22 | 12×22 | 12×26 | 12×26 |
| PN25 | 4×18 | 4×18 | 8×18 | 8×18 | 8×22 | 8×26 | 8×26 | 12×26 | 12×30 | 16×30 |
| PN40 | 4×18 | 4×18 | 8×18 | 8×18 | 8×22 | 8×26 | 8×26 | 12×30 | 12×33 | 16×33 |
H | PN16 | 325 | 335 | 370 | 415 | 485 | 515 | 600 | 730 | 890 | 1050 |
| PN25 | 325 | 335 | 370 | 415 | 485 | 515 | 600 | 730 | 890 | 1050 |
| PN40 | 325 | 335 | 370 | 415 | 485 | 515 | 600 | 730 | 890 | 1050 |
W | PN16 | 200 | 250 | 250 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
| PN25 | 200 | 250 | 250 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
| PN40 | 200 | 250 | 250 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
| Prod Model: |
Z41H |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Design & Manufacture: |
API 600, API 6D, BS 1414 |
| Face To Face: |
API 6D, Asme B16.10, En 558, DIN 3202, BS 2080 |
| Connection End: |
Asme B16.5, Asme B16.25, En 1092, En 12627, JIS B2 |
| Test: |
API 600, API 6D, En 12266, ISO 5208 |
| Sizes: |
2" - 48" or Dn50 - Dn1200 |
| Material: |
Carbon Steel |
| Connection Form: |
Folder |
| Seal Surface: |
Parallel Gate Valve |
| Thread Position Of Valve Rod: |
Outside Gate Valve |
| Application: |
Household Usage |
Tianjin U-ideal Instrument Co., Ltd is a professional supplier of level instruments, flow meters, gates valves, pressure control valves, pneumatic and electric control ball valves, check valves, globe valve, pressure reducing and sustaining valve and steam traps and strainers from year 2006, are one of the repute' S manufactures in China, We have been cooperated with many famous companies all over the world, and quantities are satisfy all of our customers. Our products have passed the CE, GS, ISO9001 approvals.
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