Unidirectional Knife Gate Valve

Body: Carbon Steel, Ductile Iron, SS316

Knife: SS304, SS316

Disc: SS304, SS316L

Wedge: SS304, SS316, SS316L

Packing: PTFE

Seal Ring: Polyurethane, EPDM, NBR, VITON

Yoke: SS304, SS316

Packing Gland: CF8, WCB

Nominal Size: DN50 to DN450

Nominal Pressure: Class150 to Class30, PN10

End Type: Wafer Type, Lug Type

Operation: Handwheel, Electric Actuated, Pneumatic Actuated

Design and Manufacture Standard: MSS SP-81

Face to Face Dimension: MSS SP-81

Flanged End Dimension: DIN, JIS

Inspection and Test: API 598

Dimensions

PN10

DNLDD1D2DON-ThdH1
5048165125991804-M16Φ18260
65481851451182004-M16Φ18292
80512001601322408-M16Φ18320
100512201801562608-M16Φ18358
125572502101842808-M16Φ18395
150572852402112808-M20Φ23450
1755730526523728012-M20Φ23504
200703402952663008-M20Φ23532
2507039535031932012-M20Φ23670
3007644540037035012-M20Φ23758
3507650546042940016-M20Φ23857
4008956551548045016-M24Φ27946
4508961556553050020-M24Φ271023
Body Material

Carbon Steel, Ductile Iron, SS316

Class

150/PN16

Connection Type

Flanged, Lug type, Wafer type

Size

10", 12", 14", 16", 18", 2 1/2", 2", 20", 24", 3", 4", 5", 6", 8"

Unidirectional Knife Gate Valv...

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