Semi-lug butterfly valve

The size we can offer is from DN150(6") to DN1200(48") Working temperature: _15°C to 150°C Working pressure: PN10, PN16 1.Short structure length, lightweight, easy for location and installation 2.Bolt fittings convenient in maintaining and replacing 3.Simple structure, pins connect the stem and plate of valve, steadily positioning. 4.Apply for single standard valve installation 5.Seat sealing element can be changed regularly 6.Body lining of rubber vulcanization ensure a stable driving torque 7.Minimized operating torque, energy_saving, you can choose lever, worm gear, pneumatic apparatus, electronic apparatus or combination driving operation according to working requirements 8.Applicable of flange: replaceable seat with back use the special butterfly valve flange for installation, replaceable seat without back or valve body line with rubber seat apply to professional butterfly valve flange or welded flange, various flange installation 9.Shaft sealing can be use cooper line and o_rings combined sealing, lower part of the stem adopt bearing structure under positioning

Center line clamp butterfly valve

The center line butterfly valve is mainly composed of valve body, valve plate, valve stem and sealing materials. It realizes the opening and closing of the fluid by rotating the valve plate, which has excellent sealing and easy operation.

On the folder butterfly valve

Middle-line double-flanged butterfly valve combines the characteristics of middle-line butterfly valve and double-flanged connection, using the butterfly plate as the opening and closing part, through the rotation of the butterfly plate to achieve the opening and closing operation.

Clamp butterfly valve

The clamp butterfly valve is an industrial product suitable for conveying various corrosive and non-corrosive fluid media pipelines in engineering systems, mainly used to regulate and cut off the flow of media.

Flange butterfly valve

The French butterfly valve, also known as the flanged butterfly valve, is a valve that controls the flow of fluid by rotating the disc-shaped butterfly plate. Its structure is mainly composed of valve body, control plate, valve stem, sealing ring and other components. On the body of the French butterfly valv

Anticorrosive butterfly valve

Split type anticorrosive butterfly valve is a special type of butterfly valve, its main feature is that it has good corrosion resistance, suitable for all kinds of corrosive media pipeline system. The split butterfly valve, also known as the αβ valve, consists of an active valve and a passive valve, using the split butterfly valve technology. It uses the circular butterfly plate as the opening and closing part, and realizes the opening and closing of the fluid through the rotation of the butterfly plate.

Industrial butterfly valve

An industrial valve is a switching or regulating device installed in a pipeline to control a fluid (including liquid, gas, steam, etc.). It has a wide range of applications in the industrial field, and plays a key role in controlling the flow of pipeline media, preventing backflow and realizing the adjustment and distribution of fluid.

Double eccentric butterfly valve

Double eccentric butterfly valve, also known as high-performance butterfly valve, is mainly composed of valve body, valve plate, valve core, seat, valve cover, support rod, shaft head, cover, detector, gasket body and other components. Its structural feature is that the valve stem axis deviates from the center of the butterfly plate, but also deviates from the center of the body, this double eccentric design makes the valve after opening the butterfly plate can be quickly removed from the seat, greatly eliminating the unnecessary excessive squeezing and scratching phenomenon between the butterfly plate and the seat.

Lug butterfly valve

Middle line lug type butterfly valve is a fluid control valve, the stem axis, the center of the butterfly plate, the center of the body is located in the same position, that is, the middle line position. The lug design refers to the connection between the valve stem and the valve plate in the form of lugs to enhance the support and stability of the valve stem.