WCB-butterfly-valve suppliers

WCB-butterfly-valve

WCB-butterfly-valve

D363H-type butt-welded hard seal butterfly valve is widely used in the medium temperature ≤ 425 ℃ governance gold, electricity, petrochemical, and water supply and drainage and municipal construction and other industrial pipelines. The use of precision J-shaped elastic ring and three eccentric multi-level metal hard seal structure, for regulating the flow and the use of fluid, seat and disc plate sealing surface are made of different hardness and stainless steel, with good corrosion resistance, the use of Long life, the valve has a two-way sealing function, the product in line with national GB / T13927-92 valve pressure test standards.

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WCB-butterfly-valve Details

wcb-butterfly-valve

Suitable material:

water, sea water

steam. Hot water. Oil.

diametet: DN100-DN2500mm

Pressure:

1.0-4.0MPa
model:

D363H


D363H-type butt-welded hard seal butterfly valve is widely used in the medium temperature ≤ 425 ℃ governance gold, electricity, petrochemical, and water supply and drainage and municipal construction and other industrial pipelines. The use of precision J-shaped elastic ring and three eccentric multi-level metal hard seal structure, for regulating the flow and the use of fluid, seat and disc plate sealing surface are made of different hardness and stainless steel, with good corrosion resistance, the use of Long life, the valve has a two-way sealing function, the product in line with national GB / T13927-92 valve pressure test standards.

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Features:

1, this valve without flanges, the pipeline and the insulation bandage has brought a lot of convenience and beautiful.

2, due to the use of welded structure, so that the valve and pipe plane to achieve a permanent zero leakage.

3, the use of three eccentric butterfly valve called the top of the process of the valve, the design of the valve for high temperature, high pressure, fire protection applications in the bubble level seal ideal hard seal butterfly valve.

MATERIALS OF MAIN PARTS

Name of parts
D363H type of welded hard seal butterfly valve parts selection of materials
Body
carbon steel, stainless steel, chrome aluminum
Butterfly plate
carbon steel, alloy steel, stainless steel
Seat
stainless steel, 
Sleeve
stainless steel
Stem
stainless steel, special material
Filler Flexible graphite

 

Nominal passDN(mm):
DN (100 ~ 2500) mm
Nominal pressurePN(Mpa):
Strength test (1. 5 X PN) Seal test (1. 1 X PH)
Proper temperature:
Carbon steel: -29 ℃ ~ 425 ℃ stainless steel: -40 ℃ ~ 650 ℃
Applicable media:
Water, sea water,steam, hot water, oil
Drive mode:
Worm gear, electric, pneumatic, hydraulic
Pressure Level:
ANSI 150Lb pounds / PN25
Welding standards:
GB12224, ANSI B16, 25 x DIH2559

 

【Main shape connection size】 Unit: mm

Nominal pass: Main dimensions : Nominal pass: Main dimensions:

in

DN(mm)

L

HI

H

i n

DN(mm)

L

HI

H

4

100

190

270

370

18

450

330

535

820

5

125

200

295

390

20

500

350

560

900

6

150

210

308

416

24

600

390

630

980

8

200

230

370

530

28

700

430

670

1100

10

250

250

450

580

32

800

470

800

1300

12

300

270

465

630

36

900

510

850

1370

14

350

290

475

595

40

1000

550

880

1430

16

400

310

505

755

48

1200

630

1000

1690

 

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