Ama-valve okuxhuma ane-plunger emise okwekhoni abizwa ngokuthi ama-plug valve.Ngokuzungezisa amadigri angu-90, imbobo yokudlula kupulaki ingavulwa noma ivalwe, iyihlukanise nembobo yokudlula emzimbeni wevalvu.Ama-valve ama-plug avula ngokushesha futhi avale ngokushesha ngama-valve avamise ukusetshenziswa kumapayipi aphakathi nendawo anezinga lokushisa eliphansi adinga ukuvulwa nokuvalwa okugcwele ngesikhathi esifushane.Ukumbiwa kwezizinda zikawoyela, ukukhiqizwa kwezinto zokuhamba nokucwengisiswa kwazo, izimboni zamakhemikhali nezephethiloli, ukukhiqizwa kwegesi kanye negesi ye-petroleum ewuketshezi, umkhakha we-HVAC, kanye nezimboni ezijwayelekile konke kukusebenzisa kakhulu.Okwesibili, ama-valve amapulaki angasetshenziswa ukuthutha uketshezi oluqukethe izinto eziqinile ezimisiwe nezinhlayiya.Izinto eziqukethe i-crystal zingathuthwa kusetshenziswa i-valve yepulaki eqondile enesakhiwo sejakhethi evikelayo.
Okulandelayo yizici ezibalulekile zokuklama ze-valve yepulaki ye-JLPV:
1. Idizayini eqondile ivumela ukushintshwa okusheshayo, ukumelana noketshezi oluphansi, nokusebenza kwe-engeli esheshayo yokushaywa unhlangothi.
2. Kunezinhlobo ezimbili zezimpawu: izimvu zamanzi ezithambile nezinsimbi zikawoyela.
3. Kunezinhlobo ezintathu zesakhiwo: ukuphakamisa, i-ferrule, kanye ne-inverted.
4. Idizayini ephephile, ukwakhiwa kwe-anti-static, kanye nokusetshenziswa.
5. Akukho mkhawulo esiqondisweni sokufaka futhi imidiya ingageleza ngezindlela ezimbili.Ukusetshenziswa kanye nokugcinwa kwe-inthanethi kusebenza kakhulu.
Ibanga le-JLPV plug valve design limi kanje:
1. Usayizi: 2” kuya ku-14” DN50 kuya ku-DN350
2. Ingcindezi: Ikilasi 150lb ukuya ku-900lb PN10-PN160
3. Material: carbon steel, insimbi engagqwali nezinye izinto ezivamile metal.
I-NACE MR 0175 anti-sulphur kanye nezinto zensimbi ezilwa nokugqwala.
4. Ukuxhumana kuyaphela: ASME B 16.5 ebusweni obuphakanyisiwe(RF), Ubuso obuyisicaba(FF) kanye Nokuhlanganiswa Kohlobo Lwendandatho (RTJ）
I-ASME B 16.25 esiphethweni esiyisikulufu.
5. Ubukhulu bobuso nobuso: buvumelana ne-ASME B 16.10.
6. Izinga lokushisa: -29℃ ukuya ku-580℃
Ama-valve e-JLPV angafakwa ama-gear operator, ama-actuator womoya, ama-hydraulic actuators, ama-actuator kagesi, ama-bypasses, izinto zokukhiya, ama-chainwheel, iziqu ezinwetshiwe nokunye okuningi kuyatholakala ukuze kuhlangatshezwane nezidingo zamakhasimende.
