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Wafer or Lugged Body Resilient Seated Butterfly Valve. View Product Info Download Spec. Wafer Style, Epoxy-Coated Ductile Iron Body, . Growth of the company has been closely associated with the growth of the rubber seat butterfly valve. The company offers a full line of butterfly valves including . The Revolutionary and Patent-Pending BYV Series Butterfly Valve !

PVC, CPVC and GFPP, with VITON, EPDM or NITRILE Liners. Wafer type soft-seated butterfly valve , Centric design, For. A Split Butterfly Valve (SBV) provides a safe method of transferring product from one container or process vessel to another whilst minimising the levels of dust . With our T-smart butterfly valves we now have improved the product features significantly, unique in this combination.

These butterfly valves have a new sealing . The animation shows an example of how a butterfly valve works. By illustrating the way in which the medium. Butterfly valves provide bi-directional dead-end service in commercial and industrial service.

To make your selection easier, NIBCO offers specification and. Hattersley also offer a range of high performance butterfly valves , developed for high integrity shut-off and regulation duties. This range is ideal where increased . According to the BVAA, a butterfly valve is “a valve in which the obturator rotates about an axis at right angles to the direction of flow an in the open position . Butterfly Valves are renowned throughout the chemical, petrochemical, Garlock process, and many other industrial sectors for their quality, performance and . A butterfly valve is a shut-off valve with a relatively simple construction.

In closed position, the disc blocks the valve bore while in open position, the disc is turned . At Norriseal-WellMark, we not only provide you with award-winning products, but also comprehensive manuals on how to use our Norris butterfly valves. The unique vane-seat and body-seat construction of the Clow butterfly valves assures you of 1 bubble-tight sealing for the life of the valve. A great benefit of this valve type is that it is very fast to open. Wafer Butterfly Valve with Extended Neck, LR2Series. Lug Style Butterfly Valve , C2Series.

Ranging in sizes to fit any job, Crispin Butterfly Valves are designed for a wide array for liquid and gaseous applications. ERHARD Isolation Valves - Gate Valves, Butterfly Valves , Knife Gate Valves, Penstocks, Diaphragm Valves, Ball Valves. Ideal for precision throttling and on-off applications, especially in lighter-weight piping systems, the Flowserve family of butterfly valves is often specified for its . Type-butterfly valves are quarter turn valves with equal percentage type flow characteristics. They provide moderate flow control and therefore can be used .

Cutting edge design of valves. The valve is reinforced with oversize top and bottom ends to ensure proper sealing. Bevelled knife hacks away fibrous particles, . The SVF Series StreamLine “SL” Butterfly Valves are designed for superior performance in general purpose, plant-wide applications.

Available in pressure class PN 1 PN 25. The new generation of butterfly valves for high flows is compelling because of their simple installation, maximum application flexibility, and excellent longevity. Sanitary butterfly valves , whether manually or automatically actuate can be used in most liquid product applications.

Technical data sheet: Catalogue sheet - butterfly valve 497. Declaration of conformity: Declaration . We are the world-wide leading supplier of vacuum valves and vacuum components. VAT valve applications include: Semiconductor manufacturing, . Designed specifically for the waterworks industry, Lineseal butterfly valves offer the ruggedness and reliability required for buried service and performance.

Adrian Croft takes an in-depth look at the key considerations of butterfly valve selection.