the ball valve model establishment method description: for the first time purchase products and knowledge of the Industrial Valves, valve lack friends should know about our edit mode method, is the right choice and understanding of, the valve product procurement, this model editing method is combined with the international model, editing and internal technical selection to do the right, said the main additional codes, codes of ball valve of ball Industrial Valves, drive mode, connecting form, structure, form, the seal material, pressure rating, body material, hope to help the masses of users. Said, the ball valve model establishment method description: ball valves attached code: V cryogenic valve core with a v-shaped structure, D, B said heat preservation, eccentric structure, U and S and P said DY said jacket type; The code name of the ball valve: Q said ball valve; Ball valve driver code: 2 electro - hydraulic turbine, 3 said, 6 said said pneumatic, hydraulic, 9 electric, manual without number; Connection code: 1 female, 4 said flange, 6 said welding, 7 said the wafer; Structural type code: floating: 1 for straight-through flow to said, 2 Y type tee, 4 L tee, 5 T T; : fixed: 0 means hemisphere pass-through, 6 said cross flow, 7 said direct flow to 9, 8 said L tee, said Y type tee; Sealing material code: B babbitt, fluorine rubber, F46 fluorine-butterfly F, H rust steel, rubber lining, M J monel alloy, nylon plastic, monel P, N Y body directly processing hard alloy, W; Pressure rating code: 16 said pressure is 16 kg ( 1. 6Mpa） Maximum to 64 mpa; Class: 150 lb said American standard pressure, maximum pressure rating of up to 2500 lb ( 150磅= 1。 6MPA/300LB=2. 5 - 4. 0mpa/400LB=6. 4mpa/600LB=10mpa） ; : 5 k level, pressure, maximum pressure of 63 k; Body material code: A titanium and titanium alloy, carbon steel, chrome molybdenum steel, P18 I C - 8 stainless steel, RMo2Ti stainless steel, S plastic. Ball valve editor, for example: 1, DQ41H - Low temperature 16 P said: D, 1, 4 Q ball valve flange connection, the floating straight flow channel, H stainless steel, 16 pressure is 16 kg, P for 18 to valve body 8 series stainless steel; 2,Q645F - 25 C said: Q ball valves, pneumatic drive, 4 flange, 5 t t port, fluorine plastic, 25 pressure 25 kg, C F cast steel. Common ball valve type: V type ball valve: VQ40F, VQ640F, VQ940F, VQ641H, VQ941H, VQ70F, VQ670F, VQ970F, VQ71H, VQ671H, VQ971H; Insulation ball valve: BQ41F, BQ641F, BQ941F; Stainless steel ball valve: Q41F, Q641F, Q941F, Q41H, Q641H, Q941H; Lining fluorine ball valve: Q41F46, Q641F46, Q941F46; Cryogenic ball valve: DQ41F, DQ41H, DQ41Y; Wafer ball valve: Q71F, Q671F, Q971F, Q71H, Q671H, Q971H, high temperature ball valve: Q41M, Q641M, Q941M, Q41PPL, Q641PPL, Q941PPL, fixed ball valve: Q347F, Q647F, Q947F, Q347H, Q647H, Q947H, Q347W, Q647W, Q947W; Turbine valves: Q341F, Q341H, Q341W, Q341Y; Welded ball valve: Q61F, Q361F, Q61H, Q661F, Q661H, Q961F, Q961H; Half of an eccentric valve: Q340F, Q640F, Q940F, Q340H, Q640H, Q940H, Q340Y, Q640Y, Q940Y; Jacket type ball valve: SQ340F, SQ940F, SQ340H, SQ940H, SQ347H, SQ647H, SQ947H, DYQ340F, DYQ640F, DYQ940F; Three-way ball valve: Q44F, Q45F, Q44H, Q45H, Q644F, Q645F, Q644H, Q645H, Q944F, Q945F, Q944H, Q945H; Spool valves: Q46F, Q46H, Q646F, Q646H, Q946F, Q946H.

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