BV 22000 Hyperseal
The Batley Valve BV 22000 Hyperseal double offset is a versatile butterfly valve available in varied sizes and ANSI classes depending on the application.
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. 90º on/off action allows for fast operation and the low torque characteristics are an economic advantage in power operation.
BV 20000 Steadseal
This double eccentric rubber seal butterfly valve is designed to ensure a uniform 360 seal contact in the closed position.
The Batley Valve® Steadseal Valve incorporates a rubber seal clamped to the vane edge and is designed to ensure a uniform 360º seal contact in the closed position. The double eccentric action moves the vane into and out the bodyseat with the minimum wear and seating torque. This valve is particularly suitable where both tight shut-off and control is required. For on/off service the valve can be operated manually or by an automatic actuator.
BV 18000 PTFE Lined Batseal
The Batley Valve Batseal valve design incorporates PTFE to obtain maximum corrosion resistance for both shut off and control of line fluids.
This valve is bubble tight shut-off up to 10 bars depending upon operating temperature. Disk and spindle normally manufactured as a one piece unit. Lining moulded teflon FEP or virgin PTFE liner protects the body from the line fluid. Resilient silicone rubber backup strips between body and lining ensure positive contact with disk at all times.
BV 16000 SpoolSeal
The Batley Valve BV 16000 SpoolSeal butterfly control valve incorporates the use of a replaceable rubber liner for body protection.
Batley Valve® BV 16000 SpoolSeal butterfly control valves incorporate a replaceable rubber liner for body protection. The valves are normally supplied complete with our own manual, diaphragm, cylinder or electric actuator. The rubber lining is of snap-in type which locks into a body recess and is available in various grades of rubber. The streamlined shape of the vane provides minimum resistance to flow and the swing through action prevents damage to the liner should the valve overtravel. The body is of solid ring type accurately machined for liner retention, vane and spindle alignment to ensure positive shut-off combined with lower seating torques.
BV 14000 Ledge Seal
The Batley Valve BV 14000 Ledge Seal is ideal when handling high temperature or low pressure gases, and soft seated shut-off valves are not suitable.
This valve is designed to reduce the leakage to approximately one-third of the swing-through valve. It should be noted that the ledge reduces the bore and may affect the flow capacity.
Forged Parallel Slide Valves
Forged Parallel Slide Gate valves are designed for performance in high pressure, high temperature applications. The design provides reliable, non-jamming operation.
Cold Reheat Check Valve
Cold Reheat Check valves are designed to reliably protect the High Pressure Steam Turbine from damage caused by reverse flow and bypass steam. The design prevents reheat steam from returning to turbine on trip and protects the high pressure turbine exhaust from bypass steam and water when the turbine bypass system operates.
Main Steam Isolation Valve
Main Steam Isolation Valves are utilized to assure rapid closure and tight shut off of the Main Steam lines for primary containment in Nuclear Power plants. The design is used extensively thoughout the nuclear fleet worldwide. The durability and reliability has been proven in service and through rigorous qualification testing.
Three Way Valves
The 3-Way Valve is designed for installation where uninterrupted flow control from one line to another is essential. The 3-Way Valve permits selection of two different flow patterns from the same valve.
Wye Globe Valves
The Wye Globe Valve is designed for high pressure steam and water isolation. The design provides rapid closure and tight shutoff.
Compressor Check Valves
The Compressor Check Valve is designed to provide positive protection for the blower or compressor. The A&M® Compressor Check valve offers positive protection against sticking or hang-up and insures rapid, reliable closing in the event of a trip-out or system shut down.
