Project Description

lug knife gate valve ductile iron body, which can be used in water supply, slurry and drainage project.

lug knife gate valve ductile iron body technical specification:

Nominal Diameter: DN40–DN2000

Nominal Pressure: 2Bar-10Bar

Design Standard: MSS-SP81

FTF Dimension: MSS-SP81

Flange Connection: ASME B16.5 CL150/DIN 2501 PN10-16/

                                 EN1092 PN10-16 /ISO 7005-2/JIS B2212 10K

Inspection and Test: MSS-SP81/ISO 5208/API598

Shell Test Pressure: 24 bar

Sealing Test Pressure: 17.6 bar

lug knife gate valve ductile iron body Material List

1. Body: Ductile Iron GGG25/GGG40

2. Disc: Ductile iron/ Stainless Steel 2Cr13/201//304/316/316L

3. Stem: Stainless Steel 2Cr13/304/316/316L

4. Seat: Rubber

Working temperature

EPDM -45℃-135℃

NBR -10℃-80℃

VITON -20℃-150℃

5. O-ring:

EPDM -45℃-135℃

NBR -10℃-80℃

knife gate valve

knife gate valve DN600

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