Lub rooj vag ntawm zawv zawg rooj vag valve muaj ib lossis ob lub discs, uas swb ntawm ob lub rooj zaum sib luag. Lub valve yog kaw los ntawm lub siab ntawm lub nruab nrab ua hauj lwm, uas nias lub disc nyob rau hauv lub downstream sab tiv thaiv lub rooj zaum valve. Txoj kev sib khi no tsis tas yuav muaj cov qauv qhib ntxiv. Thaum lub valve tsis nyob rau hauv lub siab, lub caij nplooj ntoos hlav me me ntawm ob lub discs kom ntseeg tau tias lub sealing nto haum zoo.
Parallel swb rooj vag valve Specification
| Nominal loj | 2 "~ 48" (DN50 ~ DN1200) |
| Nominal siab | Chav Kawm 150 ~ 2500 (PN10 ~ PN420) |
| Txheem: | EN 1984, GOST 5762, API 600, API 603, ASME B16.34, ASME B16.25 |
| Khoom siv lub cev | Carbon steel, Stainless hlau, Alloy hlau, Duplex stainless hlau |
| Xaus kev sib txuas | RF, BW, RTJ, |
| Kev ua haujlwm | Phau ntawv, Pneumatic, Hluav taws xob, Hydraulic |
Qhov Loj (unit: mm)
| Loj | DN | A | B | Ø | L | H | PN | |||
| hli (inch) | DIN | ANSI | BS | (Mpa) | ||||||
| 40mm (1-1/4") | 32 | 143 | 115 | 40 | 42.16 | 42.16 | 68 | 57 | 0.35 | |
| 50mm (1-1/2") | 40 | 173 | 136 | 50 | 48.26 | 48.26 | 98 | 74 | 0.35 | |
| 63 hli (2 ") | 50 | 206 | 163 | 63 | 60.32 | 60.32 | 108 | 86 | 0.35 | |
| 75mm ({1}}/2 ") | 65 | 242 | 190 | 75 | 73.02 | 75.02 | 124 | 104 | 0.35 | |
| 90mm (3 ") | 80 | 312 | 222 | 90 | 88.9 | 88.9 | 128 | 150 | 0.35 | |
| 110 hli (4 ") | 100 | 350 | 260 | 110 | 114.3 | 114.3 | 132 | 170 | 0.35 | |
| 160 hli (6 ") | 150 | 510 | 380 | 160 | 168.28 | 168.28 | 172 | 242 | 0.35 | |
swb rooj vag valve rau hmoov
FAQ
Q: Koj cov khoom lag luam yog dab tsi?
A: Peb tsim cov khoom lag luam xws li npauj npaim li qub, rooj vag li qub, kos li qub, pob li qub, ntsaws li qub, thiab lwm yam.
Q: Koj ua raws li cov qauv dab tsi?
A: Peb ua raws li ISO, ANSI, DIN, JIS, EN, thiab GOST cov qauv.
Q: Koj cov khoom muaj zog yog dab tsi?
A: Peb cov khoom muaj zog muaj xws li centerline npauj npaim li qub, eccentric npauj npaim li qub, thiab lub rooj zaum rooj vag li qub. Peb tuaj yeem tsim cov no mus txog qhov loj tshaj plaws ntawm DN3200.
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Yog tias cov khoom muaj nyob rau hauv Tshuag, tus me nyuam feem ntau nyob rau hauv 10 hnub. Yog tias nws tsis nyob hauv Tshuag, nws feem ntau siv 35 hnub, nyob ntawm seb muaj pes tsawg.
Q: Koj puas muab cov qauv? Puas yog lawv pub dawb lossis ntxiv?
A: Yog, peb tuaj yeem muab cov qauv dawb, tab sis peb tsis them tus nqi thauj khoom.
Cim npe nrov: Tuam Tshoj sliding rooj vag valve manufacturers, lwm tus neeg, Hoobkas