Mofuta oa RF Lenonyeletso la katoloso ea rabara e phahameng
Tlhaloso
Mosebetsi o ka sehloohong oa lenonyeletso le le leng la ho atolosa flange ke ho mamella khatello le ho phunyeletsa ka har'a phaephe.Phaephe ea matšeliso ka lebaka la katoloso ea mocheso le ho honyela ha serame ho bakoang ke phetoho ea boholo, e leng puseletso ea phaephe ea axial displacement.Ka nako e ts'oanang ho bonolo ho hokahanya pompo kapa ho kenya valve, tlhokomelo le ho qhaqhoa.Haeba khatello ea hang-hang ea pipeline e le khōlō haholo kapa phalliso e feta matla a katoloso a sesebelisoa sa katoloso ka boeona, tube ea katoloso ea sesebelisoa se atolositsoeng e tla robeha, e leng se tla baka tšenyo ho lipompo tse amanang, li-valve, esita le phaephe eohle. .Lebaka leo ka lona manonyeletso a ho atolosa a ka sebetsang libakeng tse thata ke thepa le phekolo e khethehileng ea holim'a metsi.
Single flange expander e sebelisoa haholo phetolong ea mochini le ho futhumala ha sistimi ea liphaephe ho monya ho thothomela le ho fokotsa lerata.E ka etsa ho monya displacement ka nqa tsohle.Ha u kenya mochine oa ho atolosa, fetola bolelele ba ho kenya lipheletsong tse peli tsa sehlahisoa kapa flange.Ka mokhoa o ts'oanang tiisa linate tsa tšoelesa diagonally, ebe u fetola linate tsa moeli, e le hore phala e ka atolosoa ka bolokolohi 'me e fokotsehe ka har'a mefuta e mengata ea ho atolosa le ho fokotseha.Notlela palo ea katoloso ho netefatsa ts'ebetso ea lipeipi.
| Nominal Diameter | Mohlala o molelele | Mohlala o Mokhutšoane | |||||||||
| Bolelele ba Naha | Metsamao | Bolelele ba Naha | Metsamao | ||||||||
| DN | NPS | L | Axial Ext. | Axial Comp. | Ka morao. | Angular.(°) | L | Axial Ext. | Axial Comp. | Ka morao. | Angular.(°) |
| 150 | 6 | 180 | 12 | 20 | 14 | 15 | 150 | 10 | 18 | 12 | 12 |
| 200 | 8 | 210 | 16 | 25 | 22 | 15 | 150 | 10 | 18 | 12 | 12 |
| 250 | 10 | 230 | 16 | 25 | 22 | 15 | 200 | 14 | 20 | 18 | 12 |
| 300 | 12 | 245 | 16 | 25 | 22 | 15 | 200 | 14 | 20 | 18 | 12 |
| 350 | 14 | 255 | 16 | 25 | 22 | 15 | 200 | 14 | 20 | 18 | 12 |
| 400 | 16 | 255 | 16 | 25 | 22 | 15 | 200 | 14 | 20 | 18 | 12 |
| 450 | 18 | 255 | 16 | 25 | 22 | 15 | 200 | 14 | 20 | 18 | 12 |
| 500 | 20 | 255 | 16 | 25 | 22 | 15 | 200 | 14 | 20 | 18 | 12 |
| 600 | 24 | 260 | 16 | 25 | 22 | 15 | 200 | 14 | 20 | 18 | 12 |
| 700 | 28 | 320 | 16 | 25 | 22 | 15 | 200 | 14 | 20 | 18 | 12 |
| 750 | 30 | 260 | 16 | 25 | 22 | 15 | 260 | 16 | 25 | 22 | 15 |
| 800 | 32 | 340 | 16 | 25 | 22 | 15 | 260 | 16 | 25 | 22 | 12 |
| 900 | 36 | 370 | 16 | 25 | 22 | 15 | 260 | 16 | 25 | 22 | 12 |
| 1000 | 40 | 400 | 18 | 26 | 24 | 15 | 260 | 16 | 25 | 22 | 12 |
| 1200 | 48 | 420 | 18 | 26 | 24 | 15 | 260 | 16 | 25 | 22 | 12 |
| 1400 | 56 | 450 | 20 | 28 | 26 | 15 | 350 | 18 | 24 | 22 | 12 |
| 1500 | 60 | 500 | 20 | 28 | 26 | 15 | 300 | 18 | 24 | 22 | 12 |
| 1600 | 64 | 500 | 20 | 35 | 30 | 10 | 350 | 18 | 24 | 22 | 8 |
| 1800 | 72 | 550 | 20 | 35 | 30 | 10 | 500 | 22 | 30 | 25 | 8 |
| 2000 | 80 | 550 | 20 | 35 | 30 | 10 | 450 | 22 | 30 | 25 | 8 |
| 2200 | 88 | 580 | 20 | 35 | 30 | 10 | 400 | 22 | 30 | 25 | 8 |
| 2400 | 96 | 610 | 20 | 35 | 30 | 10 | 500 | 22 | 30 | 25 | 8 |
| 2600 | 104 | 650 | 20 | 35 | 30 | 10 | 550 | 22 | 30 | 25 | 8 |
| 2800 | 112 | 680 | 20 | 35 | 30 | 10 | 550 | 22 | 30 | 25 | 8 |
| 3000 | 120 | 680 | 25 | 35 | 30 | 10 | 550 | 22 | 30 | 25 | 8 |
