Steel Butt Vuam Yeeb Nkab Fittings Concentric Reducer
Concentric Reducer
Khoom siv: Carbon Steel, Stainless Hlau, Alloy Steel
Technical: Forged thiab thawb
Kev sib txuas: Vuam
Txuj: ANSI, ASME, AP15L, DIN, JIS, BS, GB
Hom: 45 ° thiab 90 ° LR / SR Luj Tshib, Reducers, Tee, Khoov, Cap, Hla.
Phab ntsa Thickness: SCH5-SCH160 XS XXS STD
Nto: Dub xim / xeb-pov thawj roj / Kub Dipped Galvanized
Lub kaum sab xis: 30/45/60/90/180 °
Loj: 1/2 "-80" / DN15-DN2000
Daim ntawv pov thawj: ISO -9001: 2000, API, CCS
Daim ntawv thov: Kev lag luam tshuaj, roj av kev lag luam, kev tsim kho kev lag luam thiab lwm yam
Kev tshuaj xyuas: Lub Hoobkas Hauv Tsev Tshawb Xyuas lossis Kev Tshawb Fawb Thib Peb
Ntim: Plywood Pallets / Ntoo Case lossis Raws li koj qhov kev qhia tshwj xeeb
ASME B16.9, B16.28
| Cov yeeb nkab loj | Txhua Fittings | 90 & 45 Lub luj tshib thiab Tees | Reducers thiab Lap Joint Stub xaus | Caps | |||||||
|
| Sab nraud txoj kab uas hla ntawm Bevel, D (1) | Sab hauv kab ntawm qhov kawg (1) | Phab ntsa Thickness t | Center-to-End Dimensions A, B, C, M | Zuag qhia tag nrho Length, F, H |
| |||||
|
|
|
|
|
|
| Zuag qhia tag nrho Length, E | |||||
|
|
|
|
|
|
|
| |||||
|
| IN | MM | IN | MM |
| IN | MM | IN | MM | IN | MM |
| ½ ~ 2 ½ | +0.06 | +1.6 | ± 0.03 hli | ± 0.8 hli | Tsis tsawg dua 87.5% ntawm Nominal Thickness | ± 0.06 | ± 2 | ± 0.06 | ± 2 | ± 0.12 | ± 3 |
|
| -0.03 Nws | -0.8 |
|
|
|
|
|
|
|
|
|
| 3 ~ 2 ½ | ± 0.06 | ± 1.6 | ± 0.06 | ± 1.6 |
|
|
|
|
|
|
|
| 4 |
|
|
|
|
|
|
|
|
|
|
|
| 5 ~ 8 | +0.09 | + 2.4 |
|
|
|
|
|
|
| ± 0.25 | ± 6 |
|
| -0.06 Nws | -1.6 |
|
|
|
|
|
|
|
|
|
| 10 ~ 18 | +0.16 | +4.0 | ± 0.12 | ± 3.2 |
| ± 0.09 hli |
| ± 0.09 hli |
|
|
|
|
| -0.12 | -3.2 |
|
|
|
|
|
|
|
|
|
| 20~24 ib | +0.25 -0.19 | +6.4 - 4.8 | ± 0.19 | ± 4.8 |
|
|
|
|
|
|
|
| 26-30 : kuv |
|
|
|
|
| ± 0.12 | ± 3 | ± 0.19 | ± 5 | ± 0.38 | ± 10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 32-48 : kuv |
|
|
|
|
| ± 0.19 | ± 5 |
|
|
| |
| Cov yeeb nkab loj | Lap Joint Stub Ends (2) | 180 Rov qab khoov | ||||||||||
|
| Sab nraum txoj kab uas hla, G | Phab Thickness | Fillet Radius of Laib, R | Center-to-Center Dimension, O | Rov qab mus- Lub ntsej muag Dimension, K | Alignment ntawm Xaus, U | ||||||
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
| ||||||
|
| IN | MM | IN | MM | IN | MM | IN | MM | IN | MM | IN | MM |
| ½ ~ 2 ½ | +0 - 0.03 Nws | +0 -1 | +0.06 -0 | +1.6 -0 | +0 - 0.03 Nws | +0 -1 | ± 0.25 | ± 6 | ± 0.25 | ± 6 | ± 0.03 hli | ± 1 |
| 3 ~ 2 ½ |
|
|
|
|
|
|
|
|
|
|
|
|
| 4 |
|
|
|
| +0 - 0.06 | +0 -2 |
|
|
|
|
|
|
| 5 ~ 8 |
|
|
|
|
|
|
|
|
|
|
|
|
| 10 ~ 18 | +0 - 0.06 | +0 -2 | +0.12 -0 | +3.2 -0 |
|
| ± 0.38 | ± 10 |
|
| ± 0.06 | ± 2 |
| 20~24 ib |
|
|
|
|
|
|
|
|
|
|
| |
| Cov yeeb nkab loj | Off Angle, Q | Off Plane, P | ||
|
| IN | MM | IN | MM |
| ½ ~ 4 | ± 0.03 | ± 1 | ± 0.06 | ± 2 |
| 5 ~ 8 | ± 0.06 | ± 2 | ± 0.12 | ± 4 |
| 10 ~ 12 | ± 0.09 | ± 0.19 | ± 5 | |
| 14 ~ 16 | ± 3 | ± 0.25 | ± 6 | |
| 18~24 ib | ± 0.12 | ± 4 | ± 0.38 | ± 10 |
| 26-30 : kuv | ± 0.19 | ± 5 | ||
| 32-42 : kuv | ± 0.50 | ± 13 | ||
| 44~48 ib | ± 0.75 hli | ± 19 | ||
CEEB TOOM:
Out-of-round yog qhov sib npaug ntawm qhov tseem ceeb ntawm qhov ntxiv thiab rho tawm.
Sab nraum txoj kab uas hla ntawm lub thoob saib lub rooj ntawm nplooj 15.
Kev pabcuam
Muaj ob lub ntsiab thoob ntiaj teb cov yeeb nkab flange qauv, uas yog, European yeeb nkab flange system sawv cev los ntawm German DIN (xws li qub Soviet Union) thiab American yeeb nkab flange system sawv cev los ntawm American ANSI yeeb nkab flange.Tsis tas li ntawd, muaj Japanese JIS yeeb nkab flanges, uas feem ntau tsuas yog siv rau pej xeem ua haujlwm hauv cov nroj tsuag petrochemical thiab tsis tshua muaj kev cuam tshuam thoob ntiaj teb.Tam sim no cov yeeb nkab flanges ntawm ntau lub teb chaws tau qhia luv luv raws li hauv qab no:
1. European system yeeb nkab flanges sawv cev los ntawm lub teb chaws Yelemees thiab qub Soviet Union
2. American system yeeb nkab flange tus qauv yog ANSI B16 5 thiab ANSI B 16.47
3. British thiab Fabkis cov yeeb nkab flange qauv, thiab ob lub teb chaws muaj ob lub casing flange qauv raws li.
Txhawm rau ua kom tiav, cov txheej txheem thoob ntiaj teb lees paub cov yeeb nkab flange tuaj yeem muab sau ua ob qhov sib txawv thiab tsis hloov pauv cov yeeb nkab flange: European yeeb nkab flange system sawv cev los ntawm lub teb chaws Yelemees;Lwm qhov yog American yeeb nkab flange system sawv cev los ntawm Tebchaws Meskas.
Ios7005-1 yog tus qauv tsim los ntawm lub koom haum thoob ntiaj teb rau Standardization hauv xyoo 1992. Qhov tseeb, cov qauv no yog cov qauv yeeb nkab flange tsim los ntawm kev sib txuas ntawm ob txheej yeeb nkab flanges los ntawm Tebchaws Meskas thiab Lub Tebchaws Yelemees.
