Structural characteristics of electric valve, use and precautions: "dry QY instrument" series can be installed anywhere in the pipeline, the media stream from the bottom up. Product design and manufacture according to the national standard GB12235, reasonable structure, reliable sealing, excellent performance, attractive appearance. Alloy steel valve for high-temperature steam, oil pipelines, high temperature characteristics. Stainless steel valve for all types of pipeline corrosion medium, good corrosion resistance of sufficient strength. Its characteristics are as follows: ① valve, valve seat sealing surface together with the hard surfacing made of wear-resistant, high temperature resistance, corrosion resistance, abrasion resistance and long service life. ② material for nitriding steel stem, the stem after nitriding surface hardness, wear, abrasion resistance, corrosion resistance. ③ As the temperature, pressure and other reasons, the valve diameter DN50 valve below the valve cover to die forgings, DN65 above the valve body, valve cover is cast steel. ④ full range of body materials, packing, gaskets according to actual conditions or user requirements reasonable matching can be applied with a variety of pressure, temperature and medium conditions. ⑤ When installing the valve the flow of media attention, in strict accordance with the flow arrow in the direction of the valve installation. ⑥ as electric valve mounted vertically, stem up. J941H-10C DN32/J941H-10C DN40/J941H-10C DN50/J941H-10C DN65/J941H-10C DN80/J941H-10C DN100/J941H-10C DN125/J941H-10C DN150/J941H-10C DN200/J941H-10C DN250 / J941H-10C DN300/J941H-10C DN350/J941H-10C DN400/J941H-10C DN450/J941H-10C DN500/J941H-10C DN600/J941H-10C DN700/J941H-10C DN800/J941H-10C DN900/J941H-10C DN1000 / J941H-16C DN32/J941H-16C DN40/J941H-16C DN50/J941H-16C DN65/J941H-16C DN80/J941H-16C DN100/J941H-16C DN125/J941H-16C DN150/J941H-16C DN200/J941H-16C DN250 / J941H-16C DN300/J941H-16C DN350/J941H-16C DN400/J941H-16C DN450/J941H-16C DN500/J941H-16C DN600/J941H-16C DN700/J941H-16C DN800/J941H-16C DN900/J941H-16C DN1000 / J941H-25C DN32/J941H-25C DN40/J941H-25C DN50/J941H-25C DN65/J941H-25C DN80/J941H-25C DN100/J941H-25C DN125/J941H-25C DN150/J941H-25C DN200/J941H-25C DN250 / J941H-25C DN300/J941H-25C DN350/J941H-25C DN400/J941H-25C DN450/J941H-25C DN500/J941H-25C DN600/J941H-25C DN700/J941H-25C DN800/J941H-25C DN900/J941H-25C DN1000 / J941H-40C DN32/J941H-40C DN40/J941H-40C DN50/J941H-40C DN65/J941H-40C DN80/J941H-40C DN100/J941H-40C DN125/J941H-40C DN150/J941H-40C DN200/J941H-40C DN250 / J941H-40C DN300/J941H-40C DN350/J941H-40C DN400/J941H-40C DN450/J941H-40C DN500/J941H-40C DN600/J941H-40C DN700/J941H-40C DN800/J941H-40C DN900/J941H-40C DN1000 / J941H-64C DN32/J941H-64C DN40/J941H-64C DN50/J941H-64C DN65/J941H-64C DN80/J941H-64C DN100/J941H-64C DN125/J941H-64C DN150/J941H-64C DN200/J941H-64C DN250 / J941H-64C DN300/J941H-64C DN350/J941H-64C DN400/J941H-64C DN450/J941H-64C DN500/J941H-64C DN600/J941H-64C DN700/J941H-64C DN800/J941H-64C DN900/J941H-64C DN1000 / J941H-100C DN32/J941H-100C DN40/J941H-100C DN50/J941H-100C DN65/J941H-100C DN80/J941H-100C DN100/J941H-100C DN125/J941H-100C DN150/J941H-100C DN200/J941H-100C DN250 / J941H-100C DN300/J941H-100C DN350/J941H-100C DN400/J941H-100C DN450/J941H-100C DN500/J941H-100C DN600/J941H-100C DN700/J941H-100C DN800/J941H-100C DN900/J941H-100C DN1000 


 Diameter main dimensions and connection dimensions (mm) 
 LH Do 
 10130198120 
 15130218120 
 20150258140 
 25160275160 
 32180280180 
 40200330200 
 50230350240 
 65290400280 
 80310355280 
 100 350 415 320 
 125 400 460 360 
 150 480 510 400 
 200 600 710 400 
 J941H/Y/W electric valve for petroleum, chemical, pharmaceutical, fertilizer, power industry and other conditions of the pipe on the road, or turn off the pipeline medium. Applicable medium: water, oil, steam, acid medium and so on. Mode of operation are: manual, gear drive, electric, pneumatic, etc. 
 Main dimensions Denso Model Specifications 
 1.6MPa DN LD D1 b n-φd Denso type L1 H D0 
 Convex flange 
 The main products are: various materials manual / electric valve, manual / electric butterfly valve, manual / electric ball valve, manual / electric cut-off valve, manual / electric diaphragm valves, check valves, control valves, pneumatic valves, solenoid valve and so on. Electric actuator 2SA3, 2SQ3, 2SJ3, DKJ, DKZ, DZW, DZB, DZT, DQW, QB, LQ, QT, series valve actuators