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Plate Gate Valves
 


Administer Standard

Design And Manufacture

Face to face／End to end

Flange Dimension

Butt welding dimension

Pressure Temperature Lating

Inspection And Test

API 6D

ANSI B16.10

ANSI B16.5

ANSI B16.25

ANSI B16.34

API 598

Pressure Test

PN(IJh) Nominal Pressure

Shell Test

Water Seal Test

Air Seal Test

Mpa

Lbf/in2

Mpa

Lbf/in2

Mpa

Lbf/in2

150

3.1

450

2.2

315

300

7.8

1125

5.6

815

0.5-0.7

60-100

600

15.3

2225

11.2

1630

Main Part Materials and Property

Body Cover Disc

Stem

Sealing Face

Sealing Shim

Packing

Working Temperature

Suitable Medium

WCB

2Crl3

13Cr
STL


With Body

Material PTFE


Nylon


Enhanced Flexible Graphite

13Cr
Crl3/Flexible

Graphite
SFB-2
F304

F316
F304L

F316L

Acrylonitrile rubber Polyepichlorohydrin rubber

≤425

Water
Steam
Petroleum Products

CF8

304

Fluorine rubber

≤200

Water

Steam
Petroleum Products

Nitric acid
Acetic acid

Urea acid

CF3

316

CF8M

304L

CF3M

316L

Plate Gate Valves

Z43

F

H

Y

W

Z44

F

H

Y

W

150Lb-600Lb

Dimensions And Weights (mm and inches)

CLASS 150LB

DN
NPS

40
11/2

50
2

65
21/2

80
3

100
4

125
5

150
6

200
8

250
10

300
12

350
14

400
16

450
18

500
20

600
24

L

165
6.5

178
7.O

190
7.5

203
8

229
9

254
10

267
10.5

292
11.5

330
13

356
14

381
15

406
16

432
17

457
18

508
20

H

580
22.8

584
23

634
25

688
27

863
34

920
36.2

1060
40.6

1277
50.3

1491
58.7

170l
67

1875
73.8

2180
85.8

2440
96

2860
112.5

3450
135.6

D0

280
11

280
11

280
11

280
11

450
17.7

450
17.7

450
17.7

450
17.7

560
22

560
22

560
22

560
22

560
22

720
28.3

wt(Kg)

28.5

32

43

49

67

105.5

110.5

153

248

322

438

510

630

750

CLASS 300LB

DN NPS

40
11/2

50
2

65
21/2

80
3

100
4

125
5

150
6

200
8

250
10

300
12

350
14

400
16

450
18

500
20

600
24

L

140
5.5

216
8.5

241
9.5

283
11.1

305
12

381
15

403
15.8

419
16.5

457
18

502
19.8

762
30

838
33

914
36

99l
39

1143
45

H

580
22.8

590
23.2

640
25.1

690
27

870
34.3

920
36.2

1030
40.55

1280
50.39

1500
59

1700
67

1900
74.8

2200
86.6

2500
98.4

2900
114

3500
137.8

D0

250
9.8

280
11

280

1l

280
11

450
17.7

450
17.7

450
17.7

560
22

560
22

560
22

560
22

560
22

720
28.3

wt(Kg)

34

39

45

53

80

110

138

220

320

500

680

CLASS 600LB

DN NPS

40
11/2

50
2

65
21/2

80
3

100
4

125
5

150
6

200
8

250
10

300
12

350
14

400
16

450
18

500
20

600
24

L

241
9.5

292
11.5

330
13

356
14

432
17

508
20

559
22

660
26

787
31

838
33

889
35

99l
39

1092
43

1194
47

1397
55

H

590
23.2

600
23.6

650
25.6

700
27.5

880
34.6

930
36.6

1040
40.9

1290
50_8

1510
59

1710
67.3

1910
75.2

2210
87

2510
98.8

2910
114.5

3510
138

Do

280
11

280
11

280
1 1

450
17.7

450
17.7

450
17.7

560
22

560
22

720
28

720
228

wt(Kg)

47

55

71

95

134

170

200

290

450

700




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Keywords:Ball valves ,Oxygen Valves,Butterfly valves,Gate Valves,Check valves