is a kind of intelligent pneumatic valves, pneumatic ball valve it is constitute by ball valve body and pneumatic actuators and gas source sanlian pieces assembled. Using compressed air as the power to stand, and the rotation of the drive cylinder stem globe, to complete the switch, cut off and regulating ball valve. Pneumatic ball valve type and variety, how to correct the pneumatic ball valve model for establishment? First of all, the performance of the different letters represent different, for example, ball valve codes, codes of driver, connection mode, structure form, sealing material, pressure, body material, then we explain the pneumatic ball valve model establishment method one by one.

pneumatic ball Industrial Valves model establishment method:

attached pneumatic ball valve code: D said heat preservation, low temperature, B said F explosion-proof, J said extended, G the high temperature, V V said valve core structure, p said eccentric structure.

pneumatic ball valve model, for example: Q641F - 16 models decomposition Q ball valves - p 6 pneumatic - Flange connection - 4 1 - floating structure Ptfe seal - F 16 16 kg - pressure Stainless steel 304 P the valve body. The code name of the

ball valve: Q said ball valve;

ball valve driver code: 6 said pneumatic;

connection code: 1 female, 4 said flange, 6 said welding, 7 said the wafer, 8 said clamp;

ball valve pressure code: 16 gb 16 kilograms, said 10 k said JIS pressure, 150 lb class said American standard

ball valve floating code: floating type: 2 said Y type tee, 1, 4 L said tee said through streaming said, 5 T T;

ball valve fixed code: 0 means hemisphere pass-through, 6 said cross flow, 7 said direct flow to 9, 8 said L tee, said Y type tee;

球阀密封材质代号：F表示PTFE、N表示尼龙塑料、H表示Cr13不锈钢、W表示阀体直接加工、Y表示硬质合金

球阀材质代号：C表示WCB、P表示304、R表示316、Ti表示钛材、M表示蒙乃尔合金、Q表示球铁、Z表示灰铁、S表示塑料

气动球阀常用的型号大全：

气动片式球阀型号：Q611F、Q621F、Q661F

气动焊接球阀型号：Q661F、Q667F、Q661Y、Q667Y

气动卡箍球阀型号：Q681F、Q691F、Q681H、Q691H

气动四通球阀型号：Q646F、Q666F、Q646H、Q666H

气动轨道球阀型号：GDQ647F、GDQ647H、GDQ647Y

气动浮动球阀型号：Q641F、Q641H、Q641Y、Q641W

气动对夹球阀型号：Q671F、Q671H、Q671Y、Q671W

气动固定球阀型号：Q647F、Q647H、Q647Y、Q647W

气动液压球阀型号：Q611N、Q621N、Q641N、Q661N

气动日标球阀型号：Q641F- 10 k, Q641F - 16 k, Q641F - 20 k

pneumatic tops the ball valve model, SQ640F, SQ640Y, SQ640H, SQ640W

eccentric pneumatic ball valve model: PQ640F, PQ640H, PQ640Y, PQ640W

pneumatic V type ball valve model: VQ647F, VQ647H, VQ670F, VQ670Y

pneumatic feeding the ball valve model: FQ641F, FQ641F46, FQ641H, FQ641Y

pneumatic ball valve model at low temperature: DQ641F, DQ661F, DQ641H, DQ661H pneumatic insulation ball valve model: BQ641F, BQ641H, BQ641Y, BQ641W

pneumatic rubber fluorine ball valve model: Q641F46, Q641F4, Q644F46, Q645F46

pneumatic three-way ball valve type: Q642F, Q644F, Q645F, Q614F, Q615F

pneumatic ball valve American standard models: Q641F - 150磅,Q647F - 150磅,Q641H - 150磅

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