Bellows foob lub rooj vag li qub, nws yog ib qho tseem ceeb ntawm cov hlau bellows, hauv qab qia adopts tsis siv neeg seam welding thiab vuam, lub sab sauv yob thiab kev sib txuas phaj tsis siv neeg vuam, nruab nrab ntawm cov kua thiab cov cua los tsim cov hlau thaiv, kom ntseeg tau tias lub valve qia. xoom xoom.
2. Ob chav foob tsim (corrugated yeeb nkab + packing) yog tias lub tshuab nqus tsev tsis ua haujlwm, cov khoom ntim yuav tsum tsis txhob xau thiab ua raws li cov qauv kev sib khi thoob ntiaj teb;
3. Lub valve npog yog nruab nrog roj haum, uas tuaj yeem siv ncaj qha los lubricate lub qia, txiv ntseej thiab lub tes tsho, tsis zoo li cov tsoos ntsia hlau lubrication.
4. Ergonomically tsim handwheel, nrog lub neej ntev kev pab cuam, yooj yim thiab yooj yim ua hauj lwm, muaj kev ruaj ntseg thiab ntau txhim khu kev qha; Khoom siv: roj av, tshuaj lom neeg kev lag luam, tshuaj, tshuaj chiv, hluav taws xob fais fab thiab lwm yam lag luam.
Khoom siv: cam khwb cia hlau, forged hlau, stainless hlau ANSI khoom.
Nominal loj: DN15 ~ DN400.
Cov khoom tuaj yeem muab nrog DN450 lossis siab dua.
Nominal siab: PN16 ~ 40.
Nws tuaj yeem muab cov khoom customized PN64 thiab siab dua cov khoom.
Kev sib txuas hom: flange, xov, vuam (tooj vuam, qhov (socket) vuam)