Butt Welded Plug Valve Sleeve Non-Lubricated
American Standard WeldingPulọọgi àtọwọdáApejuwe kukuru:
Àtọwọdá plug naa ni eto ti o rọrun, iyipada iyara, resistance omi kekere, ati iṣẹ ikọlu igun iyara.Ni pajawiri gẹgẹbi ijamba, opo gigun ti epo le sopọ ni kiakia tabi ge asopọ.Ti a ṣe afiwe pẹlu awọn falifu ẹnu-bode ati awọn falifu agbaiye, iṣiṣẹ naa ni irọrun diẹ sii ati iyipada yiyara.Awọn plug àtọwọdá nlo a plug ara pẹlu kan nipasẹ iho bi awọn šiši ati titi egbe, ati awọn plug body n yi pẹlu awọn àtọwọdá yio lati mọ awọn šiši ati titi igbese.
Iwọn ilawọn ohun elo pilogi welded boṣewa Amẹrika:
American boṣewa socket alurinmorin ferrule àtọwọdá ni o dara fun pipelines ti ipin titẹ CLASS150～CLASS600LB, ṣiṣẹ otutu ti -29°C～180°C fun Epo ilẹ, kemikali, elegbogi, ajile, ina agbara ile ise, ati be be lo. Pipeline media.
Awọn ẹya ara ẹrọ ti ara ilu Amẹrika ti o ṣe alurinmodi plug àtọwọdá:
1. Ọja naa ni ọna ti o ni imọran, iṣeduro ti o gbẹkẹle, iṣẹ ti o dara julọ ati irisi ti o dara.
2, awọn lilẹ ti awọn iho alurinmorin plug àtọwọdá ti wa ni waye nipasẹ awọn lilẹ dada ni ayika ferrule.Oto 360 ° irin aaye Idaabobo ferrule.
3. Awọn àtọwọdá ni o ni ko iho lati accumulate awọn alabọde.
4, aaye irin ti n pese ipa-mimọ ti ara ẹni nigbati akukọ ba wa ni titan, o dara fun viscous ati irọrun ti o rọrun.
5, ṣiṣan ọna meji, rọrun lati lo ati fi sori ẹrọ.
6. Awọn ohun elo ati iwọn flange ti awọn ẹya le ni ibamu ni ibamu ni ibamu si awọn ipo iṣẹ gangan tabi awọn ibeere olumulo lati pade orisirisi awọn iwulo imọ-ẹrọ.
American Standard Welding Plug Valve Standard Specification:
Oniru ati ẹrọ awọn ajohunše: API599, API6D
Boṣewa ipari igbekalẹ: ASME B16.10
Asopọ flange bošewa: ASME B16.5
Iwọn iwọn otutu titẹ: ASME B16.34
Igbeyewo bošewa: API598.API6D
boṣewa Amẹrika welded plug àtọwọdá awọn paramita imọ-ẹrọ:
| Titẹ orukọ (LB) | Idanwo ikarahun (MPa) | Titẹ idanwo edidi (MPa) | iwọn otutu (℃) | Lilo media |
| 150 | 3.0 | 2.2 | ≤180℃ | WOG |
| 300 | 7.5 | 5.5 | ||
| 600 | 15.0 | 11.0 | ||
| 900 | 22.5 | 16.5 |
Awọn ẹya ara ẹrọ welded ti Amẹrika ati awọn ipo iṣẹ:
| Nkan | Awọn ẹya | Ohun elo |
| 1 | Ara | ASTM A216 WCB ASTM A217-WC1, WC6, WC9, C5 ASTM A351-CF8, CF8M, CF3, CF3M |
| 2 | Ọwọ | PTFE |
| 3 | Pulọọgi | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304,F316,F321,F304L,F316 |
| 4 | Gasket | Rọ + Irin Alagbara |
| 5 | Adj.Gasket | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304,F316,F321,F304L,F316 |
| 6 | Bonnet | ASTM A216 WCB ASTM A217-WC1, WC6, WC9, C5 ASTM A351-CF8, CF8M, CF3, CF3M |
| 7 | Bolt | ASTM A193-B7,A320-B8,A193-B8M |
| 8 | Eso | ASTM A194-2H,A194-8,A194-8M |
| 9 | Bolt | ASTM A193-B7,A320-B8,A913-B8M |
| 10 | Mu | ASTM A105-WCB |
Awọn ilana fifi sori ẹrọ itanna plug àtọwọdá boṣewa Amẹrika:
1. Fi ipo ti o wa ni ibiti o ti n yipo ti iṣan.
2. Ko le ṣee lo fun throttling.
3. Bọọlu rogodo pẹlu ẹrọ gbigbe yẹ ki o fi sori ẹrọ ni pipe.
