CBN series self-sealing knife gate valve is to use two rubber seats on the clip pressed the Knife a sealing effect. When the knife is fully open, the two seat seals combined together Tightly, the pipeline pressure will make sealing better, while the valve is closed, the gate Can be arbitrarily removed convenient maintenance, no need to remove the entire valve Repair and does not affect the normal operation of the pipeline. The main characteristics Of the valve bore full rubber seal seat, has a strong anti-wear properties and all-pass run Off continuity. Suitable for use on those requirements valve wear mining.
Specification & Standard
Size Range
50MM To 800MM
Temperature Range
Upto 80°C
Working Pressure
Min.2 Bar-Max.16 Bar
Flange End
ANSI B16.5 150# / EN 1092-2 PN-10
Seat
NBR / EPDM / VITON / PTFE / METAL
Leakage Class
Class VI / IV
Main Material
GGG40
Sealing Material
Rubber
Design & Manufacturer
MSS SP-81
Flow
Bi - Directional
Stem Type
Rising / Non-Rising
Press. / Temp.Rating
ASME B16.34 150#
End Connection
Semi Lug
Valve Face To Face Dimension
MSS SP-81
Wedge Material
SS316L, SS304
Media
Rubber, Slurry, Urban Sewage Treatment, Sugar, Powder, Paper, Medicine, Chemical, Food And Other Fields
1. Bi Directional Seal.
2. Additional Seat Design.
3. Self Sealing Design Suitable For a Variety Of Different Conditions.
4. 2PC Strong Yoke Design.
5. Mixed With A Variety Of Material Packing.
6. Cleaning HLOE Design, Easy For Cleaning Body Residual Medium.
Self Sealing
Bi Directional Knife Edge Gate Valve
Self Sealing
Bi Directional Knife Edge Gate Valve
Dimension Table
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