Nguva pfupi yadarika, Tianjin Tanggu Jinbin Valve Co., Ltd. yapedza DN800 uye DN1200 mavharuvhu egedhi rebanga akatumirwa kuUK, uye akapasa bvunzo yeese performance indexes yevharuvhu zvinobudirira, uye akapasa kugamuchirwa kwevatengi. Kubva payakavambwa muna 2004, vharafu yeJinbin yakatengeswa kunze kwenyika dzinopfuura makumi mana nembiri, kusanganisira Britain, Russia, Saudi Arabia, UAE, Poland, Ukraine, India, South Korea, Singapore, Brazil, Peru, nezvimwewo, uye yakapfuura manejimendi efekitori uye kuongororwa kwemhando yepamusoro yevanopa vanokwanisa vekambani yeCrane Europe yekuUnited States muna 2016. Jinbin valve yakanyatsogadzirwa zvinoenderana nezvinodiwa nevatengi uye inogona kunyatsoongororwa nevatengi uye yepasirese yechitatu bato chitupa. Yakakwirira mwero kupedzwa kwemirairo, asi zvakare yakatungamira mukuvandudzwa kweJinbin vharafu mune tekinoroji, tekinoroji uye zvimwe zvinhu.

Kune iyi banga gedhi mavharuvhu odha, mutengi anoda kuti kushanda kweDN800 banga regedhi vharafu iri 4 bar, uye chinongedzo ndechekubatana kwePN16 flange. Nekudaro, zvinoenderana neyakajairwa yebanga gedhi vharafu, iyo inoshanda yekumanikidza yeDN800 banga gedhi vharafu ndeye 2bar. Zvichienderana nemusimboti wekugadzirisa zvinonetsa kune vatengi, Jinbin vharafu mushure mekutsvagisa kwedhipatimendi rehunyanzvi uye kuisa mberi mhinduro, Jinbin akagamuchira kurongeka uku, mushure mekupedzwa kwekugadzira, nekuti iri bi-directional chisimbiso, bvunzo yekumanikidza yebi-direction ndeye zero leakage, Jinbin vharafu yakapedzisawo zvakabudirira kugadzirwa kwehurongwa uhu. Iyo banga regedhi vharafu iro rinokwanisa kumira 4bar banga regedhi vharafu rinounzwa kune vatengi. Vatengi vanodawo kuti DN 1200 banga regedhi vharuvhu rive spur giya. Jinbin akabudirira kusarudza iyo chaiyo spur giya kune vatengi, uye akabudirira kupfuura kuvhura nekuvhara debugging. Mutengi wacho akagutsikana zvikuru nechigadzirwa chacho uye akati vaizoramba vachibatana zvakanyanya mune ramangwana. Jinbin vharafu yakakundawo dambudziko rekumanikidzika kwakajairwa kutakura banga regedhi vharafu, uye ine ruzivo rwakakura mukugadzira banga regedhi vharafu nekumanikidza kunodarika mwero wakajairwa kutakura tambo.

DN1200 bi-directional banga gedhi vharafu

DN800 bi-directional banga gedhi vharafu