Boholo:DN32 ho DN4000, le eona e ka etsoa ka mokhoa o ikhethileng
Tumello ea sehokelo:法兰,莫夫塔oa法兰o hlophisitsoe,莫夫塔oa联盟莫夫塔oa橡胶接头,le ona o ka etsoa开云体育导航
法兰联结:BS, DIN, ANSI, JIS kapa ba bang ba fane ka mehlala ea ho taka
Likhoele:DIN, BSPT, BSP, NPS, NPT,公制,(ISO7/1, DIN 2999, ANSI B1.20.1)