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.
Double eccentric action moves the vane into and out of the seat with minimum wear and seating torque, giving longer seat life and reduced overall valve torque
Sealing Ring is easily replaceable
The vane’s streamlined design improves the flow line and reduces the head loss
Shut-off pressure up to 100 bar
Extensive range of body & trim options
Capable of dual purpose of modulating control and shut-off
Seat design enables stable tight shut off performance both in direct and reverse flow conditions
Multipurpose Low and medium temperature service for gas and liquid applications, in control and isolation mode
Weir Minerals Australia Ltd | Minerals processing equipment
Weir Minerals are specialists in delivering and supporting mill circuit solutions including pumps, hydrocyclones, valves, hose, screens and screen media, cone crushers, centrifuges and baskets, rubber, ...