The pneumatic ball valve model establishment method

pneumatic ball valve ( 球阀) , the standard of GB/T - The pneumatic valve terms, are defined as opening and closing ( A sphere) Driven by pneumatic valve stem, and around the pneumatic ball valve axis rotation movement of the pneumatic valve. Can also be used on regulation and control of fluid, including hard seal V pneumatic valve the v-shaped ball core of carbide surfacing with strong shear force between metal pneumatic valve seat, especially suitable for fiber, tiny solid material, such as medium. And more general pneumatic ball valve on the pipe not only can the confluence of flexible control medium, shunt, and the flow switch, at the same time also can close any channel and make the other two. This kind of pneumatic valves shall generally be installed in the pipeline. Pneumatic ball valve according to drive mode can be divided into: pneumatic ball valves, electric pneumatic valve, pneumatic valve manual ball.

pneumatic ball valve model establishment method:
pneumatic ball valve additional code: V pneumatic valve core with a v-shaped structure heat preservation, low temperature, B, D said said eccentric structure, U and S and P DY said jacket type;
the code name of the pneumatic ball valve: Q said pneumatic ball valve;
pneumatic ball valve driver code: electro - hydraulic turbine, said, said said said pneumatic, hydraulic, electric, manual without number;
connection code: said said internal thread, flange, said welding, said the wafer;
structure code: floating: for straight-through flow to, said Y type tee, said L tee, said T T;
stationary said hemisphere pass-through, said cross flow channel, said direct flow to, said L type tee, said Y type tee;
sealing material code: B babbitt, fluorine rubber, F F fluorine-butterfly rust, H steel, rubber lining, M J monel alloy, P N nylon plastic, monel, hard alloy, Y W pneumatic valve directly processing;
class code: shows the pressure for kg ( 。 Mpa） Maximum to Mpa;
: LB class said American standard pressure, maximum stress levels can reach LB ( 磅=。 MPA/LB=. - 。 mpa/LB=. mpa/LB=mpa） ；
: K level, pressure, maximum pressure K;
pneumatic valve body material code: A titanium and titanium alloy, carbon steel, chrome molybdenum steel I, C P - Stainless steel, RMoTi stainless steel, S plastic.

edit pneumatic ball valve, for example:
, DQH - Low temperature, Q P said: D pneumatic ball valve, flange connection, floating straight flow channel, H says, P pneumatic valve body, stainless steel, pressure for kg for - Department of stainless steel;
、QF - C said: Q pneumatic ball valve, pneumatic drive, flange, tee tee port, F fluorine plastic, pressure is 25 kg, C steel casting.

common pneumatic ball valve types are:
V type pneumatic valve ball: VQF, VQF, VQF, VQH, VQH, VQF, VQF, VQF, VQH, VQH, VQH;
insulation ball pneumatic valve: BQF and BQF and BQF;
stainless steel ball pneumatic valve: QF, QF, QF, QH, QH, QH.
pneumatic valve fluorine-butterfly ball: QF, QF, QF;
low temperature pneumatic ball valve: DQF, DQH, DQY;
the wafer ball pneumatic valve: QF, QF, QF, QH, QH, QH,
high temperature pneumatic ball valve, QM, QM, QM, QPPL, QPPL, QPPL,
fixed pneumatic ball valve: QF, QF, QF, QH, QH, QH,'ve've,'ve;
turbine pneumatic ball valve: QF, QH,'ve, QY;
welding pneumatic ball valve: QF, QF, QH, QF, QH, QF, QH. Pneumatic valve:
eccentric hemisphere QF, QF, QF, QH, QH, QH, QY, QY, QY;
jacket type pneumatic valve ball: SQF, SQF, SQH, SQH, SQH, SQH, SQH, DYQF, DYQF, DYQF;
pneumatic three-way ball valve: QF, QF, QH, QH, QF, QF, QH, QH, QF, QF, QH, QH.
four-way pneumatic ball valve: QF, QH, QF, QH, QF, QH.