Q11F stainless steel inner thread ball,

Stainless steel threaded ball valve Shanghai Valve Manufacturing Co., Ltd. crown ring, the inner Q11F stainless steel threaded ball valve is suitable for PN1.0 ~ 4.0MPa, working temperature -29 ~ 180 ℃ (ring of reinforced PTFE) or -29 to 300 ℃ (ring for the PPL) of various pipeline, cut off or connected piping media. Choice of different materials, can be separately applied to water, steam, oil, nitric acid, acetic acid and other media. First, the details: In Q11F thread ball, and welded wire port ball valve is suitable for PN1.0 ~ 4.0MPa, working temperature -29 ~ 180 ℃ (ring of reinforced PTFE) or -29 ~ 300 ℃ ( seals for a variety of pipeline for PPL) for cut off or connected piping media. Choice of different materials, can be separately applied to water, steam, oil, nitric acid, acetic acid and other media. Second, the product features: internal threaded and welded ball valve into the integral connection (one-piece), two-stage and three-stage. Body cast used in Taiwan to introduce advanced technology, reasonable structure, beautiful shape. Seat elastic sealing structure, reliable sealing, open and close easily. Valve stem seals downloading inverted structure, abnormal pressure when the valve chamber, the valve stem can not be flushed out. Two, three-piece ball valve connected to form another butt (BW) socket weld (SW), and are available with international standard ISO stent platform and locking device. Switch can be set to 90 ° positioning mechanism, according to the need to lock in order to prevent misuse, drive: manual, electric, pneumatic. Third, the main connection size: SIZE 1/4 "3/8" 1/2 "3/4" 1 "1-1 / 4" 1-1 / 2 "2" 2-1 / 2 "3" 4 "D 11.6 12.7 15 20 25 32 38 50 65 80 100 L 55 55 65 75 88 102 110 125 162 189 260 H 50 50 60 64 71 78 86 95 130 148 180 E 100 100 130 130 165 165 190,190,250,250,280 stainless steel thread Ball valve http://www.ghval.com/productlist/qf-1.html http://www.ghval.com/product/qf/119.html Shanghai