Ikakhulukazi izinqubo zamakhemikhali uketshezi olusemapayipini ngokuvamile lunobuthi, lukhipha imisebe futhi luyingozi.Ama-valve esango lama-Bellowszisetshenziselwa ukuvimbela ukuvuza kwanoma iyiphi ikhemikhali enobuthi emkhathini.Impahla yomzimba ingakhethwa kuzo zonke izinto ezitholakalayo, I-bellow inganikezwa ngezinto ezahlukene ezifana ne-316Ti, 321, C276 noma i-Alloy 625.

• 1) .Izinsimbi zensimbi zivala isiqu esinyakazayo futhi kwandisa ukuqina kwama-valve e-stem seal.
• 2).Imbobo yokuqapha i-Bellows (ongakukhetha): Ipulaki ingaxhunywa nesikhala esingenhla kwezivunguvungu ukuze kuqashwe ukusebenza.
• 3).Ama-stem seal seal seal: a) Isihlalo sangemuva sisendaweni evulekile;b) Ukupakisha kwe-graphite.
• 4).I-valve yesango le-Bellows seal, izakhi zayo eziyinhloko izinsimbi zensimbi, isiphetho esiphansi kanye nesiqu se-valve ziyi-othomathikhi eginqikayo eshiselwe, kanti umkhawulo ongaphezulu kanye neshubhu lokuvikela kuyi-automatic roll eshiselwe futhi.Isithiyo sensimbi senziwa phakathi kwesiqu endaweni yaso yokungena ngomngcele wokucindezela kanye noketshezi lwenqubo ngaphakathi kwevalvu, ukuqeda ukuvuza kwesiqu;
• 5).Amavalvu avaliwe avamise ukuvuza ahlolwe kusetshenziswa i-spectrometer enkulu ukuze kutholwe amazinga okuvuza angaphansi kuka-1x10E-06 std.cc/sec.Umklamo wokuvala kabili (bellows seal kanye nokupakishwa kwesiqu) uma ukuvuza kuhluleka, ukupakishwa kwesiqu se-valve nakho kuzogwema. ukuvuza, futhi ngokuhambisana nezindinganiso zamazwe ngamazwe zokuqina;
• 6).Amabhonethi avalwe ngokuluhlaza asekelwa isethi evamile yokupakisha isiqu kanye nembobo yokuqapha ukuvuza phakathi kokuvuthela nokupakisha ukuze kuvinjelwe ukukhishwa okuyinhlekelele koketshezi oluyingozi uma kwenzeka kuvuza.
• 7).Hhayi njengesikulufu sagrisi sakudala sochungechunge lwesiqu kuphela, ingono kagrisi yakhelwe phezu kwebhonethi yevalvu, singagcoba isiqu, nati kanye nesihlahla ngqo, ingono yamafutha;
• 8).Isondo lesandla eliklanywe ngendlela ehlelekile, impilo yesevisi ende, kulula ukuyisebenzisa, iphephile futhi inokwethenjelwa;