Electric butterfly valve with soft seal
Model: D941X-16C
Overview of electric soft seal butterfly valve:
Soft seal electric butterfly valve is a soft seal valve. The valve is mainly composed of rubber lined valve body, butterfly plate, valve stem, operating mechanism, etc. The overall vulcanization structure of rubber is adopted to completely isolate the contact between the medium and valve body metal. In addition, the corrosion resistant butterfly plate makes the valve have excellent anti-corrosion performance. The butterfly plate adopts a pancake structure, and the full bore valve seat makes the valve have very low flow resistance. The rubber valve seat is vulcanized on the valve body as a whole, The valve seat will not have any displacement and dislocation during the valve opening and closing. When the valve is fully closed, the compression amount of the valve seat is uniform, and the valve has a low operating torque. The product has the characteristics of simple structure, good corrosion resistance, light operation torque and high reliability.
Main features:
1. Novel and reasonable design, unique structure, quick opening and closing; The two-way sealing performance is excellent, the torque value is small, and the machining performance of parts is superior.
2. Small operating torque, convenient operation, labor saving and dexterity; The flow characteristics tend to be straight, and the regulation performance is good.
3. Flange connection and installation are convenient, both vertical and horizontal.
4. The sealing elements can be replaced, and the sealing performance is reliable to achieve zero leakage of two-way sealing.
5. The sealing material has the characteristics of aging resistance, corrosion resistance and long service life.
6. The valve can be used as a vent valve at the pipe end with reliable performance.
Main performance parameters:
Nominal pressure: PN 1.0/1.6Mpa
Applicable temperature: ≤ 120 ℃
Applicable media: water, air, oil
Main parts: valve body, valve disc, valve stem, valve seat, rotating shaft
Main materials: nodular cast iron, carbon steel, 304 stainless steel, EPDM
Executive standard:
Design and manufacturing: GB/T 12238-2008
Structure length: GB/T 12221-2008
Pressure test standard: GB/T 13927-2008
Upper flange size: ISO 5211
Side flange size: GB/T 17241.6-2008
Soft seal electric butterfly valve is applicable to municipal construction, water conservancy engineering, fire protection, water treatment, medicine, chemical industry, petroleum, electric power, textile, paper making and other ships, water supply and drainage, and gas pipelines with a temperature of ≤ 120 ℃ and a nominal pressure of ≤ 1.6MPa. The valve plate and seal seat made of different materials, as well as the plate and shaft connected without pins can be used for worse working conditions, such as desulfurization, vacuum, seawater desalination system, etc.
Rubber lined butterfly valve can be equipped with worm gear drive, handle drive, electric drive, pneumatic drive and other drive modes to meet customer needs.
