1. Izinga lokushisa lomklamo kanye nengcindezi yesitsha;

2

I-3. Ithonya lokucindezela okushisayo kwi-flange yepayipi elixhumayo licubungulwe amapayipi (izinga lokushisa eliphakeme, amapayipi ama-thermal);

4. Inqubo kanye nokusebenza okuphakathi kwezimpawu:

Eziqukathi ngaphansi kwezimo ze-vacuum, lapho i-vacuum degree ingaphansi kwama-600mmhg, isilinganiso sokucindezela kwe-flange exhumanisa akufanele sibe ngaphansi kwe-0.6MPA; Lapho i-vacuum degree (600mmhg ~ 759mmhg), izinga lokucindezela le-flange exhumanisa akufanele libe ngaphansi kwe-1.0MPA;

Ezitsheni eziqukethe imidiya enobungozi eqhumayo kanye nemidiya enobungozi obunobuthi, izinga lokucindezela eliphakeme lesiqukathi sokuxhuma i-flange akufanele libe ngaphansi kwe-1.6MPA;

Eziqukathi eziqukethe abezindaba eziyingozi kakhulu futhi ezinobungozi kakhulu, kanye nemidiya evunyelwe kakhulu, isilinganiso sokucindezela kwesiqukathi sesitsha esixhumeka i-flange akufanele kube ngaphansi kwe-2.0MPA.

Kumele kwaziwe ukuthi lapho ingaphezulu lokufaka uphawu le-filenger yesitsha likhethwe njenge-concave concave noma i-tenon groove komhlaba, amapayipi okuxhuma atholakala ngaphezulu nangaphezulu kwesitsha kufanele akhethwe njenge-concave noma i-groove surce Flanges; Ipayipi elixhumeka elisezansi kwesitsha kufanele lisebenzise i-flange ephakanyisiwe noma ye-tenon.