Sepheo sa rona ke ho kopanya le ho ntlafatsa boleng le tšebeletso ea lihlahisoa tse teng, ha re ntse re tsoela pele ho hlahisa lihlahisoa tse ncha ho finyella litlhoko tsa bareki ba fapaneng bakeng sa botumo bo phahameng ba China 1PC/2PC/3PC Type Ball Valve e nang le Internal NPT/Bsp/BSPT Thread, Rea u amohela ka tieo. bareki ba tsoang lapeng le kantle ho naha ho tla ho tla buisana le rona ka khoebo.
Sepheo sa rona ke ho kopanya le ho ntlafatsa boleng le tšebeletso ea lihlahisoa tse seng li ntse li le teng, ha re ntse re tsoela pele ho hlahisa lihlahisoa tse ncha ho finyella litlhoko tse fapaneng tsa bareki3 Piece Ball Valve,China 3 PC Ball Valve, Litharollo tsa rona li na le litlhoko tsa tumello ea naha bakeng sa lintho tse tšoanelehang, tsa boleng bo botle, boleng ba theko e tlaase, e ile ea amoheloa ke batho ka bomong lefatšeng ka bophara. Thepa ea rona e tla tsoela pele ho ntlafala ka har'a odara 'me e bonahala e labalabela ho sebelisana le uena, Ha e le hantle, e tlameha ebe efe kapa efe ea lihlahisoa tseo e tla u khahla, hopola ho u tsebisa. Re tla khotsofala ho u fa khotheishene hang ha re fumana litlhoko tse felletseng.
Ho lemoha khatello ea 'mele
| ANSI B 16.34 Karolo ea 7.1 | ||
| NPS ea boholo ba valve | Khatello ea teko | Nako ea teko |
| DN50≥ | 1:5 makhetlo a 100°CF | 15metsotsoana |
| DN65-200 | Lintlha tsa Sehlopha sa AN ST | 60 metsotsoana |
| DN250≤ | Max. khatello ea tšebetso | 180metsotsoana |
| Fumana khatello ho feta lebelo le phahameng la khatello ea ho sebetsa makhetlo a 1.5 holimo (100F) | ||
Teko ea 1.Seal hydrostatic: Khatello e lokela ho ba makhetlo a 1.1 ho feta ho sebetsa pressare ka seal hydrastatic test.
| ANSI B 16.34 Karolo ea 7.2 | ||
| NPS ea boholo ba valve | Khatello ea teko | Nako ea teko |
| DN50≥ | 1:5 makhetlo a 100°CF | 15metsotsoana |
| DN65-200 | Lintlha tsa Sehlopha sa AN ST | 30metsotsoana |
| DN250≤ | Max. khatello ea tšebetso | 60 metsotsoana |
| Fumana khatello ho feta lebelo le phahameng la khatello ea ho sebetsa makhetlo a 1.5 holimo (100F) | ||
2.Seal air test test: Seal air leakage test e thehiloe ho 80psig (6kgf / cm ^ nin-actiue khase kapa e tletseng moea o tletseng moea, ka mor'a tekanyo ea valve, ebe o hlahloba hore na e lutla kapa che ka lehlakoreng le leng la valve.
Litekanyo tse ka sehloohong
| DN(mm) | A | B | L | D | D1 | D2 |
| 15 | 129 | 64 | 210 | 15 | 21.3 | 42 |
| 20 | 129 | 64 | 230 | 15 | 26.7 | 42 |
| 25 | 159 | 76 | 230 | 20 | 33.4 | 48 |
| 32 | 159 | 85 | 260 | 25 | 42.2 | 60 |
| 40 | 230 | 95 | 300 | 32 | 48.3 | 76 |
| 50 | 230 | 100 | 300 | 40 | 60.3 | 89 |
| 65 | 300 | 159 | 300 | 50 | 76.1 | 114 |
| 80 | 300 | 170 | 300 | 65 | 88.9 | 140 |
| 100 | 450 | 192 | 325 | 80 | 114.3 | 165 |
| 125 | 450 | 208 | 325 | 100 | 141.3 | 216 |
| 150 | 450 | 241 | 350 | 125 | 168.3 | 219 |
