-
Gear Operated Butterfly ValveA gear butterfly valve is a common valve combining wafer connection and worm gear drive. Main components include body, disc, stem, and worm gear drive mechanism. The disc is circular, connected to
-
Worm Gear Operated Flange Butterfly ValveUtilizes a circular disc as the closing element. The center of rotation of the disc (i.e., the center of the valve stem) is located on the centerline of the valve body and the sealing surface section
-
Worm Gear Butterfly ValveThe worm gear type butterfly valve uses a worm gear mechanism for torque amplification and precise control: manually rotating the handwheel drives the worm, which turns the worm gear at reduced
-
Lever Operated Butterfly ValveThe wafer type hand lever operated butterfly valve is the conventional butterfly valve preferred for pipelines, featuring a simple structure, low flow resistance coefficient, nearly linear flow
-
Stainless Steel Butterfly ValveA stainless steel wafer butterfly valve is made from stainless steel, uses wafer connection, and is hand-operated via a handle. It is widely used in fluid systems due to its compact design, easy
WebButterfly valves isolate fluid flows for throttle control and have a disk-shaped closing mechanism for fluid shutoff through an actuator visible on the outside of the valve....
WebJun 25, 2022 · Gear operated butterfly valves help to save time when opening and closing fluid flow unlike other valves like gate valves that need numerous turns to open and close. Gear-operated...
WebKeystone Figure 221/222 Butterfly Valve. Emerson Manual Actuator. The Keystone Figure 221/222 is an economical bonded resilient seated butterfly valve complete with manual actuator, configurable...
WebThe DEMCO NE-C butterfly valve is available in sizes 2 through 36 in [50 through 900 mm]. Engineered for long-term, maintenance-free performance, the valve is commonly selected for a variety of...
WebOur high performance butterfly valves are available in sizes ranging from 2-1/2″ to 24″ for class 150 ratings, and 2-1/2″ to 16″ for class 300. Dependable and durable service is...
WebLightweight Flanged Flow-Adjustment Valves. An aluminum body provides strength and durability at half the weight of other metal flanged flow-adjustment valves. These valves...