Products > Metallurgical valve > Closed plate valve

Closed plate valve

Model: CZ (7) 49X - 0.5 (2.5) QCZ (7) 43X - 0.5 (2.5)
Nominal diameter: DN800 ~ 2600mm
Nominal pressure: PN0.1 ~ 0.4MPa
Drive mode: pneumatic, electric, hydraulic, electric hydraulic
Temperature: 120 ℃ 200 ℃ 300 ℃ 450 ℃
Suitable medium: and toxic gas
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Product Structure Features:

 1, the valve adopts fully enclosed structure, the operation medium will not be leaked to the outside, operating safety and environmental pollution. 
 2, the valve body frame structure, good rigidity, can withstand high medium pressure. 
 3, the seal of the vice parts with stainless steel and rubber seal, seal for the double convex seal. 
 4, seals installed on the valve plate, easy to replace. 
 5, between the telescopic body and the fixed sleeve using multi-layer corrugated pipe connection, suitable for long life, more reliable sealing, corrugated pipe installed filler-type wear sleeve, dust does not enter the bellows. 
 6, clamping mechanism using closed-loop multi-point clamping, synchronization is good. 
 7, a special control rod and top wheel body, to ensure that the valve plate run frictionless. 
 8, with nitrogen purge holes, in order to purge the seat and transmission parts of the ash, open flexible. 
 9, the bottom of the drain connector, the valve box effusion. 
 10, Clamping, loosening and valve plate travel all-electric drive. Easy to operate, stable performance, electric with manual mechanism, hand, electric can be realized without worry moving switch.

 

Product main dimensions:

DN

L

D

D1

b

nd

L1

H

H1

B

B1

A

C

C1

C2

e1

e2

n1-d1

800

3900

975

920

26

24-30

1545

1970

750

1070

650

1150

950

350

300

250

220

12-32

900

4400

1075

1020

28

24-30

2200

2028

890

1100

700

1150

950

350

300

250

220

12-32

1000

4735

1175

1120

30

28-30

2368

2230

960

1100

700

1250

950

350

300

250

220

12-32

1200

6214

1375

1320

30

32-30

3105

2570

1060

1100

700

1450

950

300

300

250

220

12-32

1400

6915

1575

1520

30

36-30

3400

2850

1180

1200

800

1450

950

350

300

250

220

12-32

1600

7630

1790

1730

30

40-30

3600

3150

1350

1200

800

1150

920

250

720

475

630

16-26

1800

8068

1990

1930

30

44-30

3700

3565

1580

1400

950

1150

920

250

720

475

630

16-26

2000

8718

2190

2130

30

48-30

3855

3825

1720

1500

950

1924

1044

522

720

280

512

16-26

2200

9320

2405

2430

32

52-33

4285

4150

1820

1550

950

2030

1044

522

810

280

606

16-26

2400

10000

2605

2540

32

56-33

4615

4660

1960

1550

1016

2130

1130

565

820

300

710

16-26

2600

10700

2805

2740

34

60-33

5100

5150

2050

1550

1016

2130

1130

565

820

300

710

16-26