Pneumatic ball valve model establishment method statement said

●- Pneumatic ball valve model establishment method description:
for the first time purchase I pneumatic valve products and lack of knowledge of pneumatic valve friends should know about our edit mode method, is the right choice and to the understanding of the pneumatic valve products purchasing, the model editor method is combined with the international model and internal technology selection do said right, mainly of pneumatic ball valve of the additional codes, codes of pneumatic ball valve, drive mode, connection form, structure, form, seal material, pressure rating, pneumatic valve body materials, hope to help the masses of users.

●- A minister said ball pneumatic valve model establishment method description:
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;
: fixed: 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.

●- Pneumatic ball valve to edit, 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 units of 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