Kodi Pali Kusiyana Kotani Pakati pa Pinned Butterfly Valve Ndi Pinless Butterfly Valve

Mapangidwe Apakati a Gulugufe Mavavu

Pa moyo wa aliyensevalavu ya butterflyndi mbale ya butterfly, disc yomwe imazungulira mkati mwa thupi la valve kuti iwononge kutuluka kwa madzi. Momwe mbale ya agulugufewa imakhazikika mkati mwa valavu ndizomwe zimasiyanitsa zokhomedwa ndi ma valve agulugufe opanda pini. Kusiyanitsa kumeneku kumangokhudza momwe valavu imagwirira ntchito komanso kukonza kwake, kulimba, komanso kuyenerera kwa ntchito zosiyanasiyana.

Mavavu agulugufe opindidwa

Mu valavu ya agulugufe, mbale ya gulugufe imatetezedwa ku thupi la valavu pogwiritsa ntchito pini. Pini iyi imadutsa pa mbale ya agulugufe ndipo imakhazikika pamipando yothandizira mbali zonse za thupi la agulugufe. Ubwino waukulu wa kapangidwe kameneka ndikukhazikika kokhazikika komanso kukhazikika komwe kumapereka. Piniyo imapereka chithandizo champhamvu ku mbale yagulugufe, ndikupangitsa kuti zisawonongeke, ngakhale m'malo othamanga kwambiri kapena othamanga kwambiri.

Phindu lina la mapangidwe okhomedwa ndi kuchepa kwapakati pakati pa mbale ya gulugufe ndi thupi la valve. Mpata wawung'ono uwu umachepetsa chiopsezo cha kutuluka kwamadzimadzi, kuonetsetsa kuti chisindikizo chikhale cholimba. Komabe, valavu ya butterfly yomangidwa ili ndi zovuta zake. Kusamalira ndi kulowetsa m'malo kungakhale kovuta kwambiri komanso kuwononga nthawi, popeza pini iyenera kukhala yolimba ku mbale ya butterfly ndi thupi la valve. Ngati mbale ya gulugufe yatha kapena kuwonongeka, pangafunike kusokoneza valavu lonse kuti akonze kapena kusintha. Izi zimapangitsa kuti mapangidwe okhomedwawo akhale abwino kwa mapulogalamu omwe kukhazikika kwanthawi yayitali kumayikidwa patsogolo pakukonza kosavuta.

Mavavu agulugufe opanda Pinless

Vavu yagulugufe wopanda pinless, monga momwe dzina limatchulira, imachotsa tsinde lachikhalidwe. M'malo mwake, zimadalira njira zina zopangira, monga njira zopangira pinless kapena zothandizira, kuti mbale ya butterfly isinthe ndikusunga malo ake mkati mwa thupi la valve. Kapangidwe kosavuta kameneka kamapereka maubwino angapo, makamaka pankhani yokonza ndikusintha. Popeza palibe pini yomwe ikukhudzidwa, kuchotsa ndikusintha mbale yagulugufe ndikosavuta komanso kumatenga nthawi, zomwe zingakhale zopindulitsa kwambiri pamakina omwe kukonza mwachangu ndikofunikira.

Ngakhale mavavu agulugufe opanda pinless amaperekanso mphamvu zowongolera zamadzimadzi, ndizoyenera kwambiri kugwiritsa ntchito pomwe zofunikira za media zamadzimadzi sizikhala zolimba, monga pochiza madzi kapena mafakitale opangira mankhwala. Mapangidwe osavuta a valavu yagulugufe yopanda pinless amatanthauzanso kuti nthawi zambiri imakhala yotsika mtengo kupanga ndi kukhazikitsa, zomwe zimapangitsa kukhala chisankho chodziwika bwino pazochitika zomwe kuchita bwino ndi kugwiritsa ntchito mosavuta ndizofunikira kwambiri.