1. Ubushushu boyilo kunye noxinzelelo lwesitya;

2. Imigangatho yoqhagamshelo yeevalvu, izifakelo, ubushushu, uxinzelelo, kunye neegeyiji zomgangatho eziqhagamshelwe kuyo;

3. Impembelelo yoxinzelelo lwe-thermal kwi-flange yombhobho wokudibanisa kwiipayipi zenkqubo (ubushushu obuphezulu, i-thermal pipelines);

4. Inkqubo kunye neempawu zokusebenza eziphakathi:

Kwimigqomo phantsi kweemeko ze-vacuum, xa i-degree ye-vacuum ingaphantsi kwe-600mmHg, ukulinganiswa koxinzelelo lwe-flange yokudibanisa akufanele kube ngaphantsi kwe-0.6Mpa; Xa i-vacuum degree (600mmHg ~ 759mmHg), inqanaba loxinzelelo lwe-flange yokudibanisa akufanele libe ngaphantsi kwe-1.0MPa;

Kwizikhongozeli eziqulethe imidiya eyingozi eqhumayo kunye nemithombo yeendaba eyityhefu eyityhefu ephakathi, inqanaba loxinzelelo lwegama lesikhongozeli sokudibanisa iflenji akufuneki libe ngaphantsi kwe-1.6MPa;

Kwizikhongozeli eziqulethe izinto zeendaba eziyingozi kakhulu kunye netyhefu enkulu, kunye nemithombo yeendaba ekwazi ukungena ngamandla, umlinganiselo woxinzelelo oqhelekileyo weflange yokudibanisa isikhongozeli akufunekanga ube ngaphantsi kwe-2.0MPa.

Kufuneka kuqatshelwe ukuba xa umphezulu wokutywina we-flange yokudibanisa ye-container ikhethwe njenge-concave convex okanye i-tenon groove surface, imibhobho yokudibanisa ebekwe phezulu kunye necala lesitya kufuneka ikhethwe njenge-concave okanye i-groove surface flanges; Umbhobho wokudibanisa obekwe ezantsi kwesitya kufuneka usebenzise i-flange ejongene ne-tenon ephakanyisiweyo.