Special Price for China DIN3352 Non-Rising Stem Resilient Soft Seated Gate Valve

We often stick to the basic principle "Quality 1st, Prestige Supreme". We are fully committed to giving our shoppers with competitively priced excellent products and solutions, prompt delivery and skilled provider for Special Price for China DIN3352 Non-Rising Stem Resilient Soft Seated Gate Valve, We have been keeping chasing WIN-WIN problem with our purchasers. We warmly welcome consumers from everywhere in the planet coming in excess of for a visit and establishing long-term connection. We often stick to the basic principle "Quality 1st, Prestige Supreme". We are fully committed to giving our shoppers with competitively priced excellent products and solutions, prompt delivery and skilled provider for China Gate Valve, Resilient Soft Seated Gate Valve, We have our own registered brand and our company is developing rapidly owing to high quality items, competitive price and excellent service. We sincerely hope to establish business relations with more friends from home and abroad in the near future. We look forward to your correspondence. Valve material: cast iron, carbon steel, stainless steel Sealing Material: Natural Rubber (NR) - 20 ~+85 Temperature Ethylene-propylene Rubber (EPDM) - 40 ~+125 Temperature Nitrile Butadiene Rubber (NBR) - 20 ~+82 Temperature Silicone Rubber (SI) - 70 ~+150 Temperature Fluoroelastomer (FPM) - 23 ~+150 Temperature Fluorobutadiene rubber (CR) 0 ~+80 ~C BUTYL RUBBER (IIR) - 40~+100 DEG C Polytetrafluoroethylene Plastics (PTFE) +10-+150 C Flange connection dimensions: GB4216-84, GB9115-88 Structure length: GB2221-89; Pressure test: GB? T13927-92; Applicable media: fresh water, sewage, sea water, air, steam, food, medicine, various oils, acids, alkalis, salts, etc.   Electric flange butterfly valve is usually composed of angular stroke electric actuator (0-90 degree partial rotation) and butterfly valve through mechanical connection, after installation and debugging. The butterfly plate of the butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical passage of the butterfly valve body, the disc butterfly plate rotates around the axis, and the rotation angle is between 0 ~90. When the rotation angle is between 0 ~90, the valve is fully open. The butterfly valve is simple in structure, small in volume and light in weight, and consists of only a few parts. The valve can be switched on and off quickly only by rotating 90 degrees. The operation is simple and the valve has good fluid control characteristics. The butterfly plate of the electric flange butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical passage of the butterfly valve body, the disc butterfly plate rotates around the axis, and the rotation angle is between 0 ~90. When the rotation angle is between 0 ~90, the valve is fully open. The electric flange butterfly valve is simple in structure, small in volume and light in weight, and consists of only a few parts. The valve can be switched on and off quickly only by rotating 90 degrees. The operation is simple and the valve has good fluid control characteristics. When the flange butterfly valve is in full open position, the butterfly plate thickness is the only resistance when the medium flows through the valve body, so the pressure drop generated by the valve is very small, so it has better flow control characteristics. Butterfly valve has elastic seal and metal seal. Elastic sealing valve, sealing ring can be embedded in the valve body or attached to the butterfly plate. Valves with metal seals generally have longer service life than those with elastic seals, but it is difficult to achieve complete sealing. Metal seal can adapt to higher working temperature, while elastic seal has the defect of temperature limitation. If butterfly valve is required to be used as flow control, the main thing is to select the correct size and type of valve. The structure principle of butterfly valve is especially suitable for making large caliber valves. Butterfly valves are not only widely used in petroleum, gas, chemical industry, water treatment and other general industries, but also used in the cooling water system of thermal power plants. Commonly used butterfly valves are butterfly valves and flange butterfly valves. The clamp butterfly valve is connected between two pipeline flanges by double-head bolts. The flange butterfly valve has flanges on the valve. The flanges at both ends of the valve are connected to the pipeline flanges by bolts. In the fully open position, the butterfly plate thickness is the only resistance when the medium flows through the valve body, so the pressure drop generated by the valve is very small. Qualification certificate Exhibition Our valves received a lot of attention at the Dubai show. Factory