butterfly valve / with handwheel / flow control / shut-off
Batley Valve® BV 22000 WEIR Oil & Gas

{{requestButtons}}

Characteristics

  • Type:

    butterfly

  • Operation:

    with handwheel

  • Function:

    flow control, shut-off

  • Media:

    for chemical products, for gas

  • Body:

    double-flange, stainless steel, carbon steel, Hastelloy®, titanium

  • Other characteristics:

    high-pressure

  • Temperature:

    Min.: 30 °C (86 °F)

    Max.: 220 °C (428 °F)

  • Pressure:

    Min.: 0 bar (0 psi)

    Max.: 100 bar (1,450.4 psi)

  • DN:

    Min.: 50 mm

    Max.: 1,600 mm

Description

Our standard Batley Valve® BV 22000 Hyperseal can be drilled to suit international standards up to class 300lb and special valves can be manufactured with bodies drilled to suit flanges up to ANSI class 2500lb. The seat is designed to move slightly in the flow direction, this allows the pressure access to the back of the seat, thus making the seal progressively tighter as the pressure increases. Any slight deflection on the disc in the case of very high pressures, increases the tightness and shut of potential. 90° on/off action allows for fast operation and the low torque characteristics are an economic advantage in power operation.