Ukusetyenziswa kunye neempawu zesakhiwo se-elastic metal hard sealing butterfly valve

I-elastikiivalvu yebhabhathane yokutywina yentsimbiyimveliso entsha yesizwe ephambili. Ivalvu yebhabhathane etywinwayo yesinyithi esebenza kakuhle isebenzisa isakhiwo sokutywinwa esiphindwe kabini nesikhethekileyo sekhowuni etyebileyo. Isombulula ingxaki yokuba umphezulu wokutywinwa kwevalvu yebhabhathane yesiqhelo engabonakaliyo usekwi-sliding contact friction ngexesha lokuvulwa nokuvalwa kwe-0°~10°, kwaye iqonda isiphumo sokuba umphezulu wokutywinwa kweplate yebhabhathane wahlulwe ngexesha lokuvulwa, kwaye ukutywinwa kuvaliwe xa uqhagamshelwano luvaliwe, ukuze kwandiswe ubomi benkonzo kwaye kufezekiswe ukusebenza kakuhle kokutywinwa. Injongo elungileyo.

sebenzisa:

Isetyenziselwa imibhobho yegesi kwishishini le-sulfuric acid: indawo yokungena kunye neyokuphuma ye-blower phambi kwesithando somlilo, indawo yokungena kunye neyokuphuma yefeni ye-relay, iivalvu zochungechunge kunye noqhagamshelo lwe-electric demister, indawo yokungena kunye neyokuphuma ye-S02 main blower, ukulungiswa kwe-converter, indawo yokungena kunye neyokuphuma ye-preheater, njl.njl. kunye nokusetyenziswa kwegesi enqunyiweyo.
Isetyenziselwa ukutshisa i-sulfur, ukuguqula kunye nokufunxa okomileyo kwinkqubo ye-sulfuric acid. Luphawu olukhethwayo lweevalvu kwizityalo ze-sulfuric acid. Uninzi lwabasebenzisi luyithatha njenge: ukusebenza kakuhle kokuvala, ukusebenza kancinci, ukugqwala kwesibini, ukumelana nobushushu obuphezulu, ukusebenza okulula, iivalvu zebhabhathane eziguquguqukayo, ezikhuselekileyo nezithembekileyo ziye zasetyenziswa kakhulu.
Ikwasetyenziswa kakhulu kwi: SO2, umphunga, umoya, igesi, i-ammonia, igesi ye-CO2, ioyile, amanzi, ityuwa, i-lye, amanzi olwandle, i-nitric acid, i-hydrochloric acid, i-sulfuric acid, i-phosphoric acid kwiikhemikhali, i-petrochemical, i-smelting, amayeza, ukutya kunye namanye amashishini. Isetyenziswa njengesixhobo sokulawula nokuvala imibhobho efana ne-medium.

Iimpawu zesakhiwo:
①Uyilo olulodwa oluneendlela ezintathu olungaqhelekanga lwenza ukuba i-transmission ingabi nangxaki phakathi kweendawo zokutywina kwaye yandisa ubomi be-valve.
②Itywina le-elastic lenziwa yi-torque.
③Uyilo olunobuchule olumile okwesinqe lwenza ivalvu ibe nomsebenzi wokutywina ngokuzenzekelayo wokuvala nokuqinisa, kwaye iindawo zokutywina azinambuyekezo kwaye azinawo umngxuma.
④Ubukhulu obuncinci, ubunzima obuphantsi, ukusebenza okulula kunye nokufakelwa okulula.
⑤Izixhobo zomoya nezombane zinokucwangciswa ngokweemfuno zomsebenzisi ukuze kuhlangatyezwane neemfuno zolawulo olukude kunye nolawulo lwenkqubo.
⑥Izinto ezisetyenziswa kwiindawo ezitshintshiweyo zingafakwa kwiindawo ezahlukeneyo zokusasaza, kwaye zingafakwa izinto ezichasene nokugqwala (ilayini ene-F46, GXPP, PO, njl.njl.).
⑦Ukwahlukahluka kwesakhiwo okuqhubekayo: i-wafer, i-flange, i-butt welding.