Batley Butterfly Valves - Weir Power & Industrial - #4

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4 Weir Power & Industrial First choice for power and industrial protection BV 6-0810 PRODUCT RANGE AND APPLICATIONS Batley Valve Wafer Lugged Connection Flanged Connection Butt-Weld Connection Wafer Connection Flexibility of Design • Generally, the valve body is rated at full line working pressure, although trims can be down rated when circumstances dictate. • An extensive range of body and trim options - Special trims and materials are available for specific requirements. • Full range of packing and bearing designs to suit various temperatures and fluids, even severe service applications. Selection of a control valve for service applications involves a number of factors which should be considered to determine the most economical option available: • Flow rate • Pressure range; Inlet, Outlet, Drop Design • Temperature • Level of shut-off required • Valve configuration; End Connection Style, Size, Rating • Material selection • Method of operating valve • Actuator control requirements • Noise level, cavitation predictions • Special requirements; Hazardous area, paint specification, certification The process and application information necessary to fully specify the size, type and material of construction of a valve is very important. The omission of these aspects could lead to incorrect selection of a control valve for a particular requirement. Actuation of our full range of valves can be via manual operators such as hand levers and gearboxes or full automation can be achieved through the use of diaphragm, piston (rotary or linear), electric, electro/hydraulic and hydraulic actuators. All actuators can be fitted with a range of accessories such as positioner (E/P or P/P), limit switches, solenoids, position transmitter, filter regulators and trip valves. Batley Valves sophisticated research and development department serves to develop and improve existing products which comply with changing requirements of industries. Do not hesitate to contact our Applications Engineers for solutions to your technical problems. Applications Our experience of applications include: • Catalytic cracker acid gas control valves • Flare stack control • Firewater ring main control • Overboard dump control • Brine blowdown control • Jetty loading valves • Seawater drain and re-circulation • Cooling water re-circulation • Distillate to culvert valves • Subsea template mud mat valves • Geothermal steam/brine control • Metering skid flow balancing valves Design Type Class Size Leak Series No. Valve Type Body Connection ANSI Range Duty Rate Options Rating mm ANSI BV10000 Swing-through Wafer, Lugged, 150-2500 50-2000 Control II Flanged, Butt-Weld BV14000 Ledgeseat Wafer, 150 50-1200 Control III Lugged, Flanged BV18000 Batseal Wafer, 150 100-600 Isolation VI (PTFE Lined) Wafer Lugged BV20000 Steadseal Wafer, 150-300 100-2600 Control/ T.S.O. Lugged, Isolation Double Flanged BV22000 Hyperseal Wafer, 150-900 50-1200 Control/ VI Lugged, Isolation Flanged BV24000 Firesafe Wafer, 150-300 50-1200 Isolation VI Wafer Lugged, (Certified) Double Flanged BV26000 Metalseal Wafer, Lugged, 150-900 50-1200 Control/ IV Double Flanged, Isolation Butt Weld BV30000 Varidiff Trim, Wafer/Lugged, 150-600 100-1200 Control/ II Optional Flanged Double Flanged Anti-Cavitation Downstream Low-Noise Diffuser BV34000 Vulcanised Wafer, 150 100-2200 Isolation T.S.O. Rubber-Lined Wafer Lugged, Flanged BV36000 Cryogenic Wafer, 150-900 50-1200 Control/ VI Lugged, Isolation Flanged