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General Purpose Valve Series Butterfly valve series Ball valve series Hydraulic control valve series Corrosion-resistant valve series Bellows valve series Regulating valve seriesThree eccentric butterfly valve series Two-way double eccentric metal hard seal butterfly valve Soft seal butterfly valve series Other Butterfly Valve SeriesHydraulic control valve series Multi-function water control valve Elastic Seated Gate Valve On-off electric valve
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JSQD400 angle travel electric O-type shut-off valve
JSQD400-type electric O-type shut-off valve (referred to as ball valve) is a rotary regulating valve, which is the executive unit of the combined instrument of the electric unit. The cut-off ball valve body has small flow resistance and large flow coefficient. The cylindrical through-hole ball valve core has a shearing function to control viscous media with fibers and particles. The cut-off ball valve is equipped with a small, solid and high-precision actuator with receiving function of ON-OFF action. It is sensitive in action and adopts angle indication and feedback. It is widely used in gas, steam and liquid transportation pipelines of petroleum, chemical industry, papermaking, metallurgy, sewage treatment and other production departments to open and cut off the medium so as to achieve the production process according to certain specifications.
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JSQD306 angle travel anti-corrosion fluorine lining valve
JSQD306 pneumatic angle stroke anti-corrosion lining fluorine valve (cut off) butterfly valve is a special design and careful manufacture on the base window of foreign advanced technology. The valve adopts the combination of two-piece valve body and the valve seat lining is integrated. When the valve works, only the all-plastic valve seat and the plastic-lined butterfly plate are in contact with the medium. The product can withstand any medium corrosion except molten alkali metal and elemental fluorine. The valve stem and the butterfly plate (forging) are integrated, and the surface is evenly coated with a layer of FEP. The inner surface of the valve body channel is smooth, the fluid resistance is small, and the flow capacity is large. It adopts a four-stage sealing structure and is equipped with an elastic gasket oil of SI rubber with time-temperature anti-aging outside the sealing surface, which is automatically adjusted in the industrial production process of steel, pharmacy, food, paper and so on.
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JSQD305 angle stroke adjusting sealing valve
JSQD305 pneumatic angle stroke regulating valve (referred to as the regulating butterfly valve) is a rotary control valve, which is used with the valve positioner to achieve the proportion of the valve section. Adjusting screw valve body flow resistance is small, the flow coefficient is large, the valve plate and sealing mechanism has a unique design, both adjustment, cutting new two functions. The regulating butterfly valve is equipped with multi-spring pneumatic diaphragm actuator or pneumatic piston actuator with huge output force and sensitive action, and adopts direct indication and feedback of rotation angle. It is widely used in gas, steam and liquid transportation pipelines in petroleum, chemical industry, papermaking, metallurgy, sewage treatment and other production departments to adjust and cut off the medium flow to achieve the production process according to certain specifications. The F4 and F46 lined butterfly valves are equipped with pneumatic piston actuators, which are especially suitable for the control of corrosive media such as strong acid and alkali in chemical, food and pharmaceutical industries. The rubber lined butterfly valves are especially suitable for the opening and closing or flow regulation of clean pipelines such as food, beverage, medicine and chemical industries, industrial environmental protection, water treatment, nest floor construction, water supply and drainage pipelines.
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JSQD304 angle stroke ventilation regulating valve
JSQD304-6B/K-type pneumatic angle stroke ventilation control valve (referred to as regulating butterfly valve) is a rotary control valve, which is used with the valve positioner to achieve proportional adjustment. Adjusting screw valve body flow resistance is small, flow coefficient, regulating butterfly valve with multi-spring pneumatic diaphragm actuator or pneumatic piston actuator is especially suitable for large diameter, large flow, thick turbid slurry or furnace flue gas control.
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