Aplikačné médium a pracovný stav klapky

Klapkasa používa hlavne na kvapalné, plynové nízkotlakové potrubie veľkého priemeru. Je vhodný pre prípady, keď požiadavka na stratu tlaku nie je vysoká, je potrebná regulácia prietoku a požiadavky na otváranie a zatváranie sú rýchle; Spravidla je teplota pod 300 ° C a tlak pod 40 kg). Médium sa zvyčajne používa na vodu a plyn a jeho potreba nie je vysoká. Môže sa tiež použiť granulované médium.

1) Médiá, ktoréklapkamôžu prepravovať a ovládať vodu, kondenzát, cirkulujúcu vodu, splašky, morskú vodu, vzduch, plyn, kvapalný zemný plyn, suchý prášok, kašu, ovocnú kašu a zmes s nerozpustnými látkami.
2) Pri škrtení, regulácii riadenia a médiu bahna je obvykle potrebná krátka dĺžka konštrukcie a rýchla rýchlosť otvárania a zatvárania (1/4 otáčky). Odpojenie pri nízkom tlaku (nízky tlakový rozdiel),klapkasa odporúča.
3) Klapka can be used in double position adjustment, necking channel, low noise, cavitation and gasification, a small amount of leakage to the atmosphere and abrasive medium.
4) When the klapka is used under special working conditions, such as throttling regulation, strict sealing requirement, severe wear and low temperature (cryogenic), the special klapka with special designed metal sealing belt regulating device, tri eccentric or Bi eccentric, shall be used.
5) Soft seal eccentric klapka is suitable for bidirectional opening and closing and adjustment of ventilation and dust removal pipeline, and is widely used in gas pipeline and water channel of metallurgy, light industry, electric power and petrochemical system.
6) Metal to metal wire sealed double eccentric klapka is suitable for urban heating, gas supply, water supply and other gas, oil, acid and alkali pipelines, as a regulating and throttling device.
7) Metal to metal face sealed triple eccentric klapka is not only used as program control valve of large PSA gas separation unit, but also widely used in petroleum, petrochemical, chemical, metallurgical, electric power and other fields. It is a good substitute for gate valve and stop valve.

MST klapka is suitable for fresh water, sewage, sea water, salt water, steam, natural gas, food, medicine, oil, various acid and alkali and other pipelines which require complete sealing, zero leakage in gas test, high service lie and working temperature from - 10 ℃ to 150 ℃.