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Through Conduit Knife Gate Valve
Through Conduit Knife Gate Valve
Product Description
 

Through Conduit Knife gate valve


 1)Standards:
A)Design & Manufacture: MSS SP-81, MSS SP-135, ASME B16.34
B)Face to Face Dimension.: MSS SP-81, MSS SP-135, API B16.10, DIN 3202
C)End Connection: ASME B16.5, ASME B 16.47, MSS SP-81
D)Test and Inspection: ISO5208, MSS SP-61, API598
2)Sizes: 2" - 32" or DN50 - DN800
3)Pressure Rating: Class150 - Class300 or PN10 - PN50
4)Material: WCB, LCB, WC6, WC9, C5, CF3, CF8M, CF3M, etc.
5)Operated by: Handwheel, Gear, Pneumatic, hydraulic and Electric actuator

Material of main part 

Parts Name

Meterial

Parts Name

Meterial

Body

1CF18Ni9Ti CF8M
CF8 CF3M
CF3 WCB

Stem

1CF18Ni9Ti

Seat Gasket

Rubber or PTFE

Yoke

Stainless Steel

Sealing Washer Between Bodiis

Rubber or PTFE

Gland

Stainless Steel

Disc

1CF18Ni9Ti CF8M
CF8 CF3M
CF3 WCB

Gacking

Black Lead or PTFE

Bolt tor Body

B7

Gland Bolt

B7

 

Main external and connecting dimension(mm)

 

ON

L

Φ1

H

H2

N-M

(mm)
Cylinder Diameter

PN0.6

PN1.0

50

40

 

125

397

51

4-M16

50

65

40

 

145

418

67

4-M16

65

80

50

 

160

579

82

4-M16

80

100

50

 

180

612

102

8-M16

100

125

50

 

210

710

127

8-M16

125

150

60

 

240

816

152

8-M20

150

200

60

 

295

990

202

8-M20

200

250

70

 

350

1106

253

12-M20

250

300

70

70

400

1264

303

12-M20

300

350

80

80

460

1575

353

16-M20

350

400

80

80

515

1562

402

16-M22

400

450

90

90

565

1750

452

20-M22

450

500

90

90

620

1994

502

20-M22

500

600

100

100

725

2040

603

20-M27

600

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