Dunida makaanikada warshadaha, saxnaanta iyo isku halaynta waxqabadka valve waa wax aan laga gorgortami karin. Sansheng Fluorine Plastics waxay soo bandhigaysaa badeecadeeda calanka - Nadaafadda EPDM PTFE Compound Butterfly Valve Liner, oo loo habeeyay si ay u buuxiso heerarka u baahan ee warshadaha casriga ah. Xadhkaha cusub ee waalka wuxuu isku daraa adkeysi la'aanta EPDM iyo qallafsanaanta kiimikaad ee PTFE, taasoo ka dhigaysa tiirarka tignoolajiyada xakamaynta dareeraha. waa wax iska caadi ah. Halabuurka walxaha gaarka ah wuxuu hubinayaa in dabaylaha valves-keena ay u adkeysan karaan heerkulka u dhexeeya - 40 ℃ ilaa 135 ℃, taasoo ka dhigaysa inay ku habboon yihiin codsiyo ballaadhan. Haddi ay tahay biyo, uumi, ama walxo khafiif ah oo daxalaysa, xadhkaha waalka Sansheng waxa uu ahaanayaa mid aan wasakhnayn oo shaqaynaysa, isaga oo hubinaya in uu soo daatay



Kala duwanaanshiyaha badeecadeena waxaa sii xoojiyay la jaanqaadkeeda balaaliyeyaasha balastarrada ee u dhexeeya DN50 ilaa DN600 ee cabbirka dekedda. Habkan, oo ay weheliso ikhtiyaarrada labada isku xidhka wafer iyo flange, ayaa ka dhigaysa xadhkaha valve mid la qabsan kara qaabaynta tuubooyinka kala duwan. Laga soo bilaabo khadka dhexe ee nooca waferka ah Doorashada alaabta fadhiga waxay ka bilaabataa EPDM, NBR, EPR, PTFE ilaa VITON, iyada oo buuxinaysa shuruudaha hawlgalka ee kala duwan iyo waafaqsanaanta warbaahinta dhammaan dejinta. Codsigeeda ku jira baallooyinka balabaalista waxay u adeegtaa markhaati ahaan sida ay uga go'an tahay Sansheng Fluorine Plastics ee tayada iyo hal-abuurka ee qaybaha warshadaha. Haddi aad casriyeynayso nidaamyada jira ama aad ku rakibayso kuwa cusub, xadhkahaye waalka waxa ay balan qaadayaan isku halaynta, hufnaanta, iyo cimri dhererka aan la isbarbar dhigin.