【 Products use 】 Q47F fixed ball valve is suitable for chemical, oil, natural gas, metallurgical and other industries and medium containing hydrogen sulfide, impurities, serious corrosion of long-distance natural gas pipe. 【 The valve type 】 Fixed ball valve model are: q47f - 16 c, q47f - 16 p, q347f - 16 p, q347f - 16 c, q647f - 16 c, q647f - 16p、q747f- 16c、q747f- 16 p, q947f - 16 c, q947f - 16 p, etc. 【 Product features 】 1, spring seat is tectonic, the seat into the ball, to ensure the good performance for low pressure sealing. After 2, fixed ball valve, Industrial Valves seat can be sealed, the so-called two-way sealing characteristics, application of built-in discharge valve, the valve body lumen can emit outward. 3, pivot the blow-out proof structure maintenance, low friction coefficient of the bearing, etc. Has a good performance, high strong sex, use widely. 【 Tectonic said 】 Annotations in digital resolution: 1 ball, 2, 25, said bush, said sealing ring 3, 4 said seat, 5, 9, 22, 31, said O ring, said the fire protection pad 6, 7 said support ring, 8, 27, said spring, 10, said 23 greasing valves, gaskets, 11, 17, 21, 32, said 12 said bonnet, 13 said stud, 14 said nut, 15, 18, 34, said screw, 16 said plug, 19, said the ball, bottom cover 20, 24, said the body, 26, said the discharge valve, 28, said keys, 29, said the valve stem, 30, said thrust bearing, 33, said on the valve stem, 35, said packing, 36 said packing gland, 37 said platen, 38, 39, 41, said bolt, 40 said stents, 42 said drive structure. 【 Performance parameters of 】 Fixed ball Industrial Valves model applicable temperature ( ℃) Applicable medium Q47F - information 16C- 29-150 carbon steel Q47F - such as water, steam, oil 16 pcf8【 Shape and size 】 cohesion Nominal diameter main dimension and size LDD1D2bZ - cohesion dHH1D050178160125100164 - 1816085 - 65191180140120184 - 1817095 - 80206195160135208 - 18200110 - 100229215180155208 - 18210120 - 125356245210185228 - 18350215 - 150394280240210248 - 23530190 - 2004573352952652612 - 235752306002505334053553203012 - 255852606003006104604103753012 - 257303006003506865204704353416 - 258603508004007625805254853616 - 309353958004508646405855454020 - 309754408005009127056506084420 - 34106048580060010678407707184820 - 41117059180070012459108407885024 - 411270686800
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