knife gate valve / with handwheel / pneumatically-operated / hydraulically-operated
Delta Industrial™ CBB series WEIR Oil & Gas

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Characteristics

  • Type:

    knife gate

  • Operation:

    with handwheel, pneumatically-operated, hydraulically-operated

  • Function:

    shut-off

  • Media:

    for slurry

  • Body:

    flange, stainless steel

  • Pressure:

    Min.: 0 psi

    Max.: 285 psi

  • DN:

    Min.: 50 mm

    Max.: 600 mm

Description

The Delta Industrial™ Center, Block and Bleed combines two separate gates into one body, each sealed with their own seats and transverse seals and operated by a single actuator.
The Delta Industrial™ Center, Block and Bleed combines two separate gates into one body, each sealed with their own seats and transverse seals and operated by a single actuator. The center section houses the drain, purge or bleed connections and can be customized for each specifi c application. Sizes from 2” (50mm) through 96” (2450mm).
Key features/benefits

Full flanged body design
Non-rising single stem
Two gates for one body
Three purge points
Stainless steel stem with rolled acme threads
Metal and resilient seat
Full guided gates
No cavity on bottom port
Sealing independent of pipeline pressure or direction
Optimal features per application
Bi-directional zero leakage seal
Flush out area in bottom port
All styles of actuators available
Optional ni-hard wear ring
Optional carbide body lining