Spherical disc butterfly valve is developed combined with the advantage of the butterfly valve and segment ball valve . The special disc butterfly valve can be used at inlet and outlet of the water pump,piping network system,recovery system,high water tank,sewage system and any other back flow preventing position to shut off or control the pipeline.
Features
1.Designed with bidirectional sealing structure,the installation of the spherical disc butterfly valve will not be restricted by the direction of the fluid.
2.Since the metal sealed spherical disc butterfly valve is offered with self-sealing device,reliable sealing performance can be realized under the pressure from medium.
3.When the valve is installed on the reversed direction of the fluid ,powerful specific pressure of sealing can be obtained as valve seat and fluid formed annual contacting area.
4.The valve has long service life due to wear compensation.
5.The unique rotational structure ,as well as the sphere-conical sealing surface of the valve seat,makes for the self-cleaning function.The solid particles will be crushed when the bidirectional sphercial disc butterfly valve is opened or closed.
Technical Specifications
Size 2?~40? DN50~DN3000
PressureClass 150~Class 3 00 PN1.0~PN4.0
Body material WCB, CF8, CF8M, CF3, CF3M,etc.
Sealing materialHard alloy
Connection typeFlange or weld
Operating typeWorm gear ,electric or pneumatic
Applications
Municipal engineering
Circulating water system
Water treatment system
Fire extinguisher system
Main Dimensions
Flange Type:
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ball valves, gate valves, globe valves, butterfly valves, diaphragm valves, waffle valves, sluice valves, hydraulic valves, pneumatic valves, solenoid valves, bellow seal valves, check valves in stainless steel, ss 304, ss 316, brass, m.s, cast iron, cast steel, pvc, nylon, teflon, ceramic lining valves.
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Design: EN 593, API 609. Face to Face: EN 558-1, Flange: BS EN 1092, ANSI B16.5. Size: DN40 - DN1200 . Nominal Pressure: PN10/PN16. Working Temperature: -10centigrade degree - 135centigrade degree. Appropriate Medium: Air, Water, Sewage, Steam, Coal, Gas, Oil. Drive Modality: Hand drive, Worm wheel drive, Pneumatic drive, Electric drive. Materials: Body, CI-NBR/EPDM or DI+NBR/EPDM. O-ring, Rubber.
*butterfly valve O wafer type / lugged type butterfly valve O flanged butterfly valve O concentric / eccentric butterfly valve O triple offset butterfly valve *butterfly valve O wafer type / lugged type butterfly valve O flanged butterfly valve O concentric / eccentric butterfly valve O triple offset butterfly valve
Trim : Cast Iron/Ductile Iron/SS 304/ SS 316 Rating : 150#, soft seated and metal seated Concentric wafer type: Size 40 mm – 600 mm Lug type : Size 40 mm to 600 mm Eccentric flanged end : Size 50 mm – 1200 mm Double Eccentric flanged end : Size 50 mm – 1200 mm Triple Eccentric – Size 50 mm – 1200 mm
Butterfly valve is a rotational motion valve that requires quarter-turn. A butterfly valve consists of a disc mounted on a rotating shaft. Once the valve is completely closed, the disk blocks the line. The disc is at a right angle to the flow, when the butterfly valve is fully opened. Butterfly valves are of different types like Eccentric Butterfly Valve, Flanged Butterfly Valve, Lugged Butterfly Valve, Wafer Butterfly Valve, and Butt Weld Butterfly Valve. Butterfly Valve Specifications: Depending on Butterfly valve construction material, they have high resistance to chemicals. They can even handle temperatures up to 200 C. The materials may be Steel Butterfly Valves, Alloy Steel Butterfly Valves, Aluminium Butterfly Valves, Brass Butterfly Valves, Bronze Butterfly Valves, each adapted to different pressures and different usage. We, at Hitesh Metal, make sure to provide the best material according to the client's specification. Our company is well equipped with all kinds of resources for successfully meeting the demand of its products. Contact us today to get the best value price for butterfly valves. Eccentric Butterfly Valve Dealer, Flanged Butterfly Valve Manufacturer, Lugged Butterfly Valve Wholesaler, Wafer Butterfly Valve, Butt Weld Butterfly Valve Supplier in India ANSI/ASME B16.10 Butterfly Valves Specifications: Type Center Disc, Ecentric Disc Size 50mm to 1000 mm Body Material WCB, CF8, CF8M, Alloy 20 End Connection Flanged End / Screwed End / Butt Weld End Pressure Rating Class 150, 300, 600 & 800 Optional Trunnion Motorised Ball, Manual Gearbox or Motorised Operation Design & Mfg. Standard BS 5351
All types and all size of Butterfly valve available.
Our main business scope is as follows: Gate Valves,Butterfly Valves, Globe Valves,Check Valves, Ball valves,Y Strainers, Flanges,Pipe Fittings, Rubber Expansion Joints, Seamless Steel Pipes, Anticorrosive steel pipe and petroleum pipe etc.. Our factories have certificates:ISO9001, CE, API,EAC etc. Welcome to dealers, wholesalers, end-users and other specific enquiries,we can offer you our favorable prices and data sheets .
Size from 1"to 6". Cartons or plywood cases
