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Butterfly valve

Butterfly valve, also known as flip valve, is a simple structure control valve, which can be used for switch control of low-pressure pipeline media. Butterfly valve refers to a valve whose closing parts (disc or butterfly plate) are discs and rotate around the valve axis to open and close.

Flange

Flange type midline butterfly valve

Flange midline butterfly valve is usually used for water supply and drainage of food, medicine, chemical industry, petroleum, electric power, textile, papermaking, gas pipeline to regulate flow and cut off fluid.

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Flange

Flange type midline butterfly valve

Flange midline butterfly valve is usually used for water supply and drainage of food, medicine, chemical industry, petroleum, electric power, textile, papermaking, gas pipeline to regulate flow and cut off fluid.

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Anti-dew

Anti-dew butterfly valve

Anti-condensation butterfly valve body uses ultra-light aluminum alloy valve body, its weight is only one third of the traditional butterfly valve, torque is small, easy to use and install, to prevent rust. Anti-condensation butterfly valve unique multi-level progressive contact valve seat design, so that the valve plate gradually contacts the valve seat during the closing process, while ensuring good sealing performance, reduce unnecessary torque, coupled with stainless steel butterfly plate and internals, thereby extending the service life of the valve seat, has a strong anti-rust and anti-corrosion function. The torque reduction realized the lightening and miniaturization of the drive device. Unique stem seal ring to prevent fluid leakage

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Stainless

Stainless steel Teflon butterfly valve

Tetrafluoro butterfly valve is made of polytetrafluoroethylene (PTFE) to meet the needs of many special fields, such as petroleum, chemical industry, food and so on, in order to adapt to some corrosive environment with strong acid and alkali. Under normal conditions, it can replace stainless steel valve body with higher cost performance. Butterfly disc is installed in the diameter direction of the pipe. In the cylindrical passage of butterfly valve body, the disc-shaped butterfly plate rotates around the axis, the rotation angle is between 0 degrees and 90 degrees, and when it rotates to 90 degrees, the valve is fully open.

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Electric

Electric butterfly valve

Electric butterfly valve belongs to a variety of electric valve and electric control valve. The connection mode of electric butterfly valve mainly includes flange type and clamp type, and the sealing mode of electric butterfly valve mainly includes rubber seal and metal seal. The electric butterfly valve controls the switch of the butterfly valve through the power supply signal. The product can be used as the shut-off valve, control valve and check valve of the piping system. With manual control device, once power failure occurs, can be temporarily manually operated, so as not to affect the use.

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Jiangsu Keyuan Valve Manufacturing Co., Ltd.

Address: jiang su changzhou tianningqu zhengluzheng xihexilu No 3 (213021)

Telephone: 0519-8550 7877 / 8550 3288

E-mail: kyfamen@163.com

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