Slepa prirobnica jeklene prirobnice in cevne prirobnice
kovana jeklena prirobnica dimenzij 150
| Nazivna velikost | Zunanji premer.prirobnice | Debel.prirobnice | premerdvignjenega obraza | Št. lukenj | premerlukenj | premervijakov | premerkroga vijakov | Pribl.teža funtov kg | |
| O | C | R | |||||||
| v | 1/2" | 3.5 | 0,44 | 1.38 | 4 | 0,62 | 1/2 | 2.38 | 1 |
| mm | 88.9 | 11.2 | 35.1 | 15.7 | 12.7 | 60.5 | 0,5 | ||
| v | 3/4" | 3.88 | 0,5 | 1.69 | 4 | 0,62 | 1/2 | 2,75 | 2 |
| mm | 98.6 | 12.7 | 42.9 | 15.7 | 12.7 | 69.9 | 1 | ||
| v | 1" | 4.25 | 0,56 | 2 | 4 | 0,62 | 1/2 | 3.12 | 2 |
| mm | 108 | 14.2 | 50.8 | 15.7 | 12.7 | 79.2 | 1 | ||
| v | 1 1/4" | 4.62 | 0,62 | 2.5 | 4 | 0,62 | 1/2 | 3.5 | 3 |
| mm | 117.3 | 15.7 | 63.5 | 15.7 | 12.7 | 88.9 | 1 | ||
| v | 1 1/2" | 5 | 0,69 | 2.88 | 4 | 0,62 | 1/2 | 3.88 | 4 |
| mm | 127 | 17.5 | 73.2 | 15.7 | 12.7 | 98.6 | 2 | ||
| v | 2" | 6 | 0,75 | 3.62 | 4 | 0,75 | 5/8 | 4.75 | 5 |
| mm | 152.4 | 19.1 | 91.9 | 19.1 | 15.9 | 120.7 | 2 | ||
| v | 2 1/2" | 7 | 0,88 | 4.12 | 4 | 0,75 | 5/8 | 5.5 | 7 |
| mm | 177.8 | 22.4 | 104.6 | 19.1 | 15.9 | 139.7 | 3 | ||
| v | 3" | 7.5 | 0,94 | 5 | 4 | 0,75 | 5/8 | 6 | 9 |
| mm | 190.5 | 23.9 | 127 | 19.1 | 15.9 | 152.4 | 4 | ||
| v | 3 1/2" | 8.5 | 0,94 | 5.5 | 8 | 0,75 | 5/8 | 7 | 13 |
| mm | 215.9 | 23.9 | 139.7 | 19.1 | 15.9 | 177.8 | 6 | ||
| v | 4" | 9 | 0,94 | 6.19 | 8 | 0,75 | 5/8 | 7.5 | 17 |
| mm | 228.6 | 23.9 | 157.2 | 19.1 | 15.9 | 190.5 | 8 | ||
| v | 5" | 10 | 0,94 | 7.31 | 8 | 0,88 | 3/4 | 8.5 | 20 |
| mm | 254 | 23.9 | 185.7 | 22.4 | 19.1 | 215.9 | 9 | ||
| v | 6" | 11 | 1 | 8.5 | 8 | 0,88 | 3/4 | 9.5 | 26 |
| mm | 279.4 | 25.4 | 215.9 | 22.4 | 19.1 | 241.3 | 12 | ||
| v | 8" | 13.5 | 1.12 | 10.62 | 8 | 0,88 | 3/4 | 11.75 | 45 |
| mm | 342.9 | 28.4 | 269.7 | 22.4 | 19.1 | 298.5 | 20 | ||
| v | 10" | 16 | 1.19 | 12.75 | 12 | 1 | 7/8 | 14.25 | 70 |
| mm | 406.4 | 30.2 | 323.9 | 25.4 | 22.2 | 362 | 32 | ||
| v | 12" | 19 | 1.25 | 15 | 12 | 1 | 7/8 | 17 | 110 |
| mm | 482.6 | 31.8 | 381 | 25.4 | 22.2 | 431.8 | 50 | ||
| v | 14" | 21 | 1.38 | 16.25 | 12 | 1.12 | 1 | 18.75 | 140 |
| mm | 533.4 | 35.1 | 412.8 | 28.4 | 25.4 | 476.3 | 64 | ||
| v | 16" | 23.5 | 1.44 | 18.5 | 16 | 1.12 | 1 | 21.25 | 180 |
| mm | 596.9 | 36.6 | 469.9 | 28.4 | 25.4 | 539.8 | 82 | ||
| v | 18" | 25 | 1.56 | 21 | 16 | 1.25 | 1 1/8 | 22.75 | 220 |
| mm | 635 | 39.6 | 533.4 | 31.8 | 28.6 | 577.9 | 100 | ||
| v | 20" | 27.5 | 1.69 | 23 | 20 | 1.25 | 1 1/8 | 25 | 285 |
| mm | 698.5 | 42.9 | 584.2 | 31.8 | 28.6 | 635 | 129 | ||
| v | štiriindvajset" | 32 | 1.88 | 27.25 | 20 | 1.38 | 1 1/4 | 29.5 | 430 |
| mm | 812.8 | 47.8 | 692.2 | 35.1 | 31.8 | 749.3 | 195 |
kovane jeklene prirobnice mere razred 300
| Nazivna velikost | Zunanji premer.prirobnice | Debel.prirobnice | premerdvignjenega obraza | Št. lukenj | premerlukenj | premervijakov | premerkroga vijakov | Pribl.teža funtov kg | |
| O | C | R | |||||||
| v | 1/2" | 3.75 | 0,56 | 1.38 | 4 | 0,62 | 1/2 | 2.62 | 2 |
| mm | 95.3 | 14.2 | 35.1 | 15.7 | 12.7 | 66.5 | 1 | ||
| v | 3/4" | 4.62 | 0,62 | 1.69 | 4 | 0,75 | 5/8 | 3.25 | 3 |
| mm | 117.3 | 15.7 | 42.9 | 19.1 | 15.9 | 82.6 | 1 | ||
| v | 1" | 4.88 | 0,69 | 2 | 4 | 0,75 | 5/8 | 3.5 | 3 |
| mm | 124 | 17.5 | 50.8 | 19.1 | 15.9 | 88.9 | 1 | ||
| v | 1 1/4" | 5.25 | 0,75 | 2.5 | 4 | 0,75 | 5/8 | 3.88 | 4 |
| mm | 133.4 | 19.1 | 63.5 | 19.1 | 15.9 | 98.6 | 2 | ||
| v | 1 1/2" | 6.12 | 0,81 | 2.88 | 4 | 0,88 | 3/4 | 4.5 | 6 |
| mm | 155.4 | 20.6 | 73.2 | 22.4 | 19.1 | 114.3 | 3 | ||
| v | 2" | 6.5 | 0,88 | 3.62 | 8 | 0,75 | 5/8 | 5 | 8 |
| mm | 165.1 | 22.4 | 91.9 | 19.1 | 15.9 | 127 | 4 | ||
| v | 2 1/2" | 7.5 | 1 | 4.12 | 8 | 0,88 | 3/4 | 5.88 | 12 |
| mm | 190.5 | 25.4 | 104.6 | 22.4 | 19.1 | 149.4 | 5 | ||
| v | 3" | 8.25 | 1.12 | 5 | 8 | 0,88 | 3/4 | 6.62 | 16 |
| mm | 209.6 | 28.4 | 127 | 22.4 | 19.1 | 168.1 | 7 | ||
| v | 3 1/2" | 9 | 1.19 | 5.5 | 8 | 0,88 | 3/4 | 7.25 | 21 |
| mm | 228.6 | 30.2 | 139.7 | 22.4 | 19.1 | 184.2 | 10 | ||
| v | 4" | 10 | 1.25 | 6.19 | 8 | 0,88 | 3/4 | 7.88 | 27 |
| mm | 254 | 31.8 | 157.2 | 22.4 | 19.1 | 200.2 | 12 | ||
| v | 5" | 11 | 1.38 | 7.31 | 8 | 0,88 | 3/4 | 9.25 | 35 |
| mm | 279.4 | 35.1 | 185.7 | 22.4 | 19.1 | 235 | 16 | ||
| v | 6" | 12.5 | 1.44 | 8.5 | 12 | 0,88 | 3/4 | 10.62 | 50 |
| mm | 317.5 | 36.6 | 215.9 | 22.4 | 19.1 | 269.7 | 23 | ||
| v | 8" | 15 | 1.62 | 10.62 | 12 | 1 | 7/8 | 13 | 81 |
| mm | 381 | 41.1 | 269.7 | 25.4 | 22.2 | 330.2 | 37 | ||
| v | 10" | 17.5 | 1.88 | 12.75 | 16 | 1.12 | 1 | 15.25 | 124 |
| mm | 444.5 | 47.8 | 323.9 | 28.4 | 25.4 | 387.4 | 56 | ||
| v | 12" | 20.5 | 2 | 15 | 16 | 1.25 | 1 1/8 | 17.75 | 185 |
| mm | 520.7 | 50.8 | 381 | 31.8 | 28.6 | 450.9 | 84 | ||
| v | 14" | 23 | 2.12 | 16.25 | 20 | 1.25 | 1 1/8 | 20.25 | 250 |
| mm | 584.2 | 53.8 | 412.8 | 31.8 | 28.6 | 514.4 | 113 | ||
| v | 16" | 25.5 | 2.25 | 18.5 | 20 | 1.38 | 1 1/4 | 22.5 | 295 |
| mm | 647.7 | 57.2 | 469.9 | 35.1 | 31.8 | 571.5 | 134 | ||
| v | 18" | 28 | 2.38 | 21 | 24 | 1.38 | 1 1/4 | 24.75 | 395 |
| mm | 711.2 | 60.5 | 533.4 | 35.1 | 31.8 | 628.7 | 179 | ||
| v | 20" | 30.5 | 2.5 | 23 | 24 | 1.38 | 1 1/4 | 27 | 505 |
| mm | 774.7 | 63.5 | 584.2 | 35.1 | 31.8 | 685.8 | 229 | ||
| v | štiriindvajset" | 36 | 2,75 | 27.25 | 24 | 1.62 | 1 1/2 | 32 | 790 |
| mm | 914.4 | 69.9 | 692.2 | 41.1 | 38.1 | 812.8 | 358 |
kovane jeklene prirobnice mere razred 600
| Nazivna velikost | Zunanji premer.prirobnice | Debel.prirobnice | premerdvignjenega obraza | Št. lukenj | premerlukenj | premervijakov | premerkroga vijakov | Pribl.teža funtov kg | |
| O | C | R | |||||||
| v | 1/2" | 3.75 | 0,56 | 1.38 | 4 | 0,62 | 1/2 | 2.62 | 2 |
| mm | 95.3 | 14.2 | 35.1 | 15.7 | 12.7 | 66.5 | 1 | ||
| v | 3/4" | 4.62 | 0,62 | 1.69 | 4 | 0,75 | 5/8 | 3.25 | 3 |
| mm | 117.3 | 15.7 | 42.9 | 19.1 | 15.9 | 82.6 | 1 | ||
| v | 1" | 4.88 | 0,69 | 2 | 4 | 0,75 | 5/8 | 3.5 | 4 |
| mm | 124 | 17.5 | 50.8 | 19.1 | 15.9 | 88.9 | 2 | ||
| v | 1 1/4" | 5.25 | 0,81 | 2.5 | 4 | 0,75 | 5/8 | 3.88 | 5 |
| mm | 133.4 | 20.6 | 63.5 | 19.1 | 15.9 | 98.6 | 2 | ||
| v | 1 1/2" | 6.12 | 0,88 | 2.88 | 4 | 0,88 | 3/4 | 4.5 | 8 |
| mm | 155.4 | 22.4 | 73.2 | 22.4 | 19.1 | 114.3 | 4 | ||
| v | 2" | 6.5 | 1 | 3.62 | 8 | 0,75 | 5/8 | 5 | 10 |
| mm | 165.1 | 25.4 | 91.9 | 19.1 | 15.9 | 127 | 5 | ||
| v | 2 1/2" | 7.5 | 1.12 | 4.12 | 8 | 0,88 | 3/4 | 5.88 | 15 |
| mm | 190.5 | 28.4 | 104.6 | 22.4 | 19.1 | 149.4 | 7 | ||
| v | 3" | 8.25 | 1.25 | 5 | 8 | 0,88 | 3/4 | 6.62 | 20 |
| mm | 209.6 | 31.8 | 127 | 22.4 | 19.1 | 168.1 | 9 | ||
| v | 3 1/2" | 9 | 1.38 | 5.5 | 8 | 1 | 7/8 | 7.25 | 29 |
| mm | 228.6 | 35.1 | 139.7 | 25.4 | 22.2 | 184.2 | 13 | ||
| v | 4" | 10.75 | 1.5 | 6.19 | 8 | 1 | 7/8 | 8.5 | 41 |
| mm | 273.1 | 38.1 | 157.2 | 25.4 | 22.2 | 215.9 | 19 | ||
| v | 5" | 13 | 1,75 | 7.31 | 8 | 1.12 | 1 | 10.5 | 68 |
| mm | 330.2 | 44.5 | 185.7 | 28.4 | 25.4 | 266.7 | 31 | ||
| v | 6" | 14 | 1.88 | 8.5 | 12 | 1.12 | 1 | 11.5 | 86 |
| mm | 355.6 | 47.8 | 215.9 | 28.4 | 25.4 | 292.1 | 39 | ||
| v | 8" | 16.5 | 2.19 | 10.62 | 12 | 1.25 | 1 1/8 | 13.75 | 140 |
| mm | 419.1 | 55.6 | 269.7 | 31.8 | 28.6 | 349.3 | 64 | ||
| v | 10" | 20 | 2.5 | 12.75 | 16 | 1.38 | 1 1/4 | 17 | 230 |
| mm | 508 | 63.5 | 323.9 | 35.1 | 31.8 | 431.8 | 104 | ||
| v | 12" | 22 | 2.62 | 15 | 20 | 1.38 | 1 1/4 | 19.25 | 295 |
| mm | 558.8 | 66.5 | 381 | 35.1 | 31.8 | 489 | 134 | ||
| v | 14" | 23.75 | 2,75 | 16.25 | 20 | 1.5 | 1 3/8 | 20.75 | 355 |
| mm | 603.3 | 69.9 | 412.8 | 38.1 | 34.9 | 527.1 | 161 | ||
| v | 16" | 27 | 3 | 18.5 | 20 | 1.62 | 1 1/2 | 23.75 | 495 |
| mm | 685.8 | 76.2 | 469.9 | 41.1 | 38.1 | 603.3 | 225 | ||
| v | 18" | 29.25 | 3.25 | 21 | 20 | 1,75 | 1 5/8 | 25.75 | 630 |
| mm | 743 | 82.6 | 533.4 | 44.5 | 41.3 | 654.1 | 286 | ||
| v | 20" | 32 | 3.5 | 23 | 24 | 1,75 | 1 5/8 | 28.5 | 810 |
| mm | 812.8 | 88.9 | 584.2 | 44.5 | 41.3 | 723.9 | 367 | ||
| v | štiriindvajset" | 37 | 4 | 27.25 | 24 | 2 | 1 7/8 | 33 | 1250 |
| mm | 939.8 | 101.6 | 692.2 | 50.8 | 47.6 | 838.2 | 567 |
Uvod slepe prirobnice
Slepa prirobnica se uporablja v dvoprirobnični povezavi za blokiranje cevovodne opreme, kot je polna plošča ali pogosto uporabljena jeklena plošča.Namen je preskusni tlak cevovodne opreme, testiranje puščanja, tesnjenje cevovoda.
Razpon velikosti cevi izdelka od ½" do 96", obseg prirobnic od 150 # do 10.000 #.Izdelki s slepimi prirobnicami imajo konveksno ali obročasto površino spoja pero in utor.Izdelki s slepimi prirobnicami so na voljo v serijah A (MSS SP44) ali B (API 605) in izpolnjujejo specifikacije ASME/ANSI B16.5 in B16.47.
Štirje glavni proizvodni procesi so kovanje, litje, rezanje in zvijanje.
Prirobnica za ulivanje
Prirobnica za litje, oblika in velikost surovca sta natančna, obseg obdelave je majhen in stroški so nizki;prednost je, da lahko naredi bolj zapleteno obliko.
Kovane prirobnice
Prirobnica za kovanje na splošno vsebuje manj ogljika kot prirobnica za litje ni enostavno zarjaveti, kovanje poenostavljeno dobro, gosta organizacija, mehanske lastnosti so boljše od prirobnice za litje.
Rezane prirobnice
Notranji in zunanji premer ter debelina prirobnice se razrežeta neposredno na srednji plošči, nato pa se obdelajo luknje za vijake in vodna črta.Tako izdelana prirobnica se imenuje rezana prirobnica, največji premer takšne prirobnice pa je omejen na širino plošče.
Valjana prirobnica
Postopek rezanja trakov iz plošče in nato valjanih v krog se imenuje valjanje, ki se večinoma uporablja pri izdelavi nekaterih velikih prirobnic.Po uspešnem valjanju, varjenju, nato sploščenju in nato obdelavi vodne linije in luknje za vijake.
