flapper type check valve

Tswj Valve

1. Tsim thiab tsim khoom: MSS SP-71 / BS 5153 / EN 12334.
2.Flange qhov ntev: ASME B16.1 / EN 1092.
3.Test and inspection:API 598.
4.Size up to 24".





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flapper type check valve
flapper type nrv
Cov qauvhydraulic check valve types

 

  • 1. Tsim thiab tsim khoom: MSS SP-71 / BS 5153 / EN 12334.
  • 2.Flange qhov ntev: ASME B16.1 / EN 1092.
  • 3. Test and inspection: API 598.
  • 4. Loj txog 24 ".

 

Khoom sivnon return valve disc type

 

1

Lub cev

Cast Iron

7

Packing

Graphite

2

Disc

Bronze

8

Bonnet

Cast Iron

3

O-ring Standard

NBR

9

caj pas

Cast Iron

4

Sleeve

Cast Iron

10

Hexagonal Screw Bolt

Carbon steel

5

Qe

Stainless hlau

11

Lub tshuab ntxhua khaub ncaws

Brass

6

Caij nplooj ntoos hlav

Stainless hlau

12

Handwheel

Cast Iron

 

Qhov ntevnon return valve spring type

 

Loj

L

Φ

H1

H2

D

K

n-d

b

2"

8 3/8

6 1/4

8 5/8

9 1/4

6

4 3/4

4-3/4

5/8

2 1/2"

9 7/8

6 1/4

9 1/8

9 5/8

7

5 1/2

4-3/4

11/16

3"

10

9 3/8

9 1/4

10 3/8

7 1/2

6

4-3/4

3/4

4"

14 1/2

9 3/8

11 7/8

13 3/8

9

7 1/2

8-3/4

15/16

5"

16

11

14 1/8

15 1/8

10

8 1/2

8-7/8

61/64

6"

18

11

15 5/8

17

11

9 1/2

8-7/8

1

8"

21 1/2

12 1/2

19 1/8

21

13 1/2

11 3/4

8-7/8

1 1/8

10"

25 1/2

12 1/2

22

23 5/8

16

14 1/4

12-63/64

1 3/16

12"

30

12 1/2

24 3/8

26 5/8

19

17

12-63/64

1 1/4

14"

30 3/8

12 1/2

25 3/8

29 5/8

21

18 3/4

12-11/8

1 3/8

 

Yog tias koj txaus siab rau peb cov khoom, koj tuaj yeem xaiv tawm koj cov ntaub ntawv ntawm no, thiab peb yuav tiv tauj koj sai sai.


Sau koj cov lus ntawm no thiab xa tuaj rau peb

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Yog tias koj txaus siab rau peb cov khoom, koj tuaj yeem xaiv tawm koj cov ntaub ntawv ntawm no, thiab peb yuav tiv tauj koj sai sai.


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