Butterfly Valves

Butterfly Valve Lug Type

Butterfly Valve Lug type Various Operation Usmani Valves Co. Pvt Ltd. (UTVC Make) Zero Leak, Center 23j21Disc, Slim seal design, full lug type body Butterfly Valves are mostly with flow control hand lever operation up to 8(200MM) and above size of valve with quarter turn worm gear operated. We also manufacturing Butterfly Valves with either Pneumatic or Electrical Motorized actuator (single phase or three phase) operated for plant automation. Remote operated butterfly valve also available for ON/OFF as well proportional modulating control function with accessories on order.; Our manufacturing range covers Quarter Turn Worm Gear Operated Full Lug Type Body Butterfly Valve, Pneumatic Actuated Lug Type Butterfly Valves, Pneumatic Actuator Operated Rubber lined Center Disc Lug Type Butterfly Valves, Double Acting Actuator Operated Wafer Lugged Body Pattern Butterfly Valve, Single Acting Spring Return Actuator Operated Butterfly Valve, Electrical Actuator Operated Fully Threaded or Drilled Lug Type Butterfly Valve, Motorized Lugged Butterfly Valve, Remote Operated Lug Type Butterfly Valve, On-Off application remote type Log body Butterfly Valve, Butterfly Control Valves, Modulating Type Butterfly Valves. Usmani valves have basic all to provide any types of automation in Butterfly Valve. We have more than 20 years of experience industrial process system field automation. Lug Butterfly Valve can also available with accessories like Gear Box, Solenoid Valve, Air Filter Regulator, Silence, Manual Override, Valve Positioners, Relay etc. We are one of the leading Butterfly Valve Manufacturers Exporters Supplier Stockiest in India.

High Performance Butterfly Valve

High Performance Butterfly Valves USMANI Valves is a dependable, cost-effective manufacturer of soft seat, metal seat and fire-safe high performance butterfly valves. USMANI Valves can fully replace Flow seal and Bray valves at very attractive prices. Our High Performance Butterfly Valves are designed for critical applications in chemical industries, petrochemical industries, power plants, and district heating. These valves provide exceptionally long and trouble-free service life, reducing total cost of ownership. Adamant valves are rigorously tested to meet demanding industry performance requirements. The dynamic PTFE/RTFE seat provides bubble-tight shutoff in both directions. Our unique disc design provides lower torque and longer cycle life. Application: Air, Gas, Water, Chemicals, Pharma, Oil, Acid, Foods, Vacuum, Heat Treatment, Paper & Sugar Industries

Butterfly Valve Electrical

Butterfly Valve Electrical Butterfly valve is valve which are used for isolating or regulating the flow of liquid. Butterfly Valve is metal disc which are mounted on a spindle. Mechanism of Butterfly Valve is nearly similar to Ball Valve. When the valves are closed, the disc turns so that it completely blocks off the passageway. When the valve open, the disc is rotated on a quarter turn so it allows smoothly passage. . Butterfly Valve are usually used in case of quick shut off. Butterfly valves are usually lower in cost & lighter in weight than other valve. Butterfly valves are many types which are used for different pressures and different application. Like Butterfly valve are used in case of lowest pressure rating in case of flexible rubber But high performance butterfly valve, are used in case of higher pressure system. Tricentric disc butterfly valve are usually used in case of high pressure systems which makes its use of a metal seat and is able to withstand a greater amount of pressur

Cast iron Butterfly Valve

Usmani Valves Co. Pvt Ltd ( UTVC Make) Butterfly Valves generally conform to BS 5155 (BSEN 593) /IS 13095 / AWWA C504 standards for dimensions, materials of construction and constructional features, as per the need of the application. These Butterfly Valves are Quarter Turn, Resilient Seated type with a choice of Single / Double Eccentricity of Disc, different type of operators and accessories and have proven performance. The disc is mounted on a pair of stub shafts supported in self-lubricated bronze bearings housed in bearing housing integral with the valve body. The drive to disc is affected by the drive shaft which is connected to the valve operator by Keys and to the disc by Shear pins / Keys. Both DE and NDE shafts are provided with special sealing arrangement. Body seat ring is fitted in the body. Rubber seal ring is fitted on the periphery of the disc and is clamped in position by a clamping ring. Clamping ring allows setting of seal ring compression to a desired extent by adjustment of setting grub screws and tamper proof hexagonal head screws / hexagonal Socket head cap screws. The special feature of valve is that the disc is mounted eccentrically in valve body. Due to this the rubber seal on disc does not rub against the body seat ring in crack open position. The shat axis is offset to the sealing plane. The body seat ring is in the form of the frustum of a cone. The disc and the seal are so dimensioned that in fully closed position the disc seal comes in the contact with the body seat ring, thus giving drop tight shut off in both flow direction. The salient features of these valves are as follows:

Pneumatic Butterfly Valve