Flanged Gate àtọwọdá
Awọn iṣẹ bọtini: Flange, Gate, Valve, WCB, CF8, CF8M, C95800, class150, 300, 600lb, 4A , 5A, 6A, os & y, bolt, bonnet, nyara, yio
IPIN PẸRỌ:
Awọn iwọn: NPS 2 si NPS 60
Ibiti titẹ: Kilasi 150 si Kilasi 2500
Flange Asopọ: RF, FF, RTJ
OHUN elo:
Simẹnti: (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy, UB6
ITOJU
Apẹrẹ & iṣelọpọ | API 600, ISO 10434, API 6D, API 603 |
Oju koju | ASME B16.10 |
Ipari Asopọmọra | ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 Nikan) |
BW Ipari: ASME B16.25 | |
Socked Welded Ipari: ASME B16.11 | |
Idanwo & ayewo | API 598 |
Tun wa fun | NACE MR-0175, NACE MR-0103, ISO 15848 |
Omiiran | PMI, UT, RT, PT, MT |
Awọn ẹya apẹrẹ:
- Ni kikun tabi Dinku Bore
- RF, RTJ, tabi BW
- Ita dabaru & Ajaga (OS&Y), nyara yio
- Bolted Bonnet tabi Ipa Igbẹhin Bonnet
- Rọ tabi Ri to Wedge
- Awọn oruka ijoko sọdọtun
Ẹnu ẹnu-ọna Flange jẹ àtọwọdá ẹnu-ọna pẹlu asopọ flange, ọna asopọ yii jẹ wọpọ julọ. Awọn falifu ẹnu-ọna Flange jẹ iduroṣinṣin ati igbẹkẹle nigba lilo ninu awọn opo gigun ti epo, nitorinaa awọn falifu ẹnu-ọna flange nigbagbogbo ni a lo ni awọn opo gigun ti o ga.
Nigbati àtọwọdá ẹnu-ọna flange ti wa ni pipade, dada lilẹ le nikan dale lori titẹ alabọde lati fi ipari si, iyẹn ni, dale lori titẹ alabọde lati tẹ dada lilẹ ti ẹnu-bode si ijoko àtọwọdá ni apa keji lati rii daju lilẹ ti awọn lilẹ dada, eyi ti o jẹ ara-lilẹ. Pupọ awọn falifu ẹnu-ọna lo ifasilẹ ti a fi agbara mu, iyẹn ni, nigbati a ba ti pa àtọwọdá naa, ẹnu-bode naa gbọdọ fi agbara mu lodi si ijoko nipasẹ agbara ita lati rii daju ifasilẹ ti dada tiipa.
Ẹnu-ọna àtọwọdá ẹnu-ọna ti n gbe ni laini pẹlu igi-igi àtọwọdá, eyi ti a npe ni àtọwọdá ẹnu-ọna ti o gbe soke (ti a npe ni àtọwọdá ẹnu-ọna ti nyara). Nigbagbogbo okun trapezoidal wa lori ọpa gbigbe. Nipasẹ nut ti o wa lori oke ti àtọwọdá ati itọnisọna itọnisọna lori ara valve, iyipada iyipo ti yipada si iṣipopada laini, eyini ni, iyipo ti nṣiṣẹ ti wa ni titan si igbiyanju iṣẹ.
Nigbati a ba ṣii àtọwọdá naa, nigbati giga gbigbe ti ẹnu-bode jẹ dogba si awọn akoko 1: 1 iwọn ila opin valve, ọna omi ti ko ni titiipa patapata, ṣugbọn ipo yii ko le ṣe abojuto lakoko iṣẹ. Ni lilo gangan, apex ti opo ti valve ti a lo bi aami, eyini ni, ipo ti ko le ṣii, bi ipo ti o ṣii ni kikun. Lati le ṣe akiyesi iṣẹlẹ titiipa nitori awọn iyipada iwọn otutu, àtọwọdá naa nigbagbogbo ṣii si ipo apex ati lẹhinna yi pada nipasẹ 1/2 si 1 tan bi ipo ti o ṣii ni kikun. Nitorinaa, ipo ṣiṣi ni kikun ti àtọwọdá jẹ ipinnu nipasẹ ipo ti ẹnu-ọna (ie stroke>.
Ni diẹ ninu awọn falifu ẹnu-bode, eso igi ti wa ni ṣeto si ẹnu-bode naa, ati yiyi kẹkẹ afọwọyi n ṣaakiri yiyi ti igi-igi lati gbe ẹnu-bode naa. Iru ti àtọwọdá ni a npe ni a yiyi yio ẹnu àtọwọdá tabi kan dudu yio ẹnu àtọwọdá.
Fifi sori ẹrọ ti ẹnu-bode flange:
1. Ṣayẹwo inu inu iho àtọwọdá ati oju-iṣiro ṣaaju fifi sori ẹrọ, ko si si erupẹ tabi awọn patikulu iyanrin ti a gba laaye lati faramọ;
2. Awọn boluti ti kọọkan asopọ apakan yoo wa ni boṣeyẹ tightened;
3. Ṣayẹwo awọn ẹya iṣakojọpọ lati wa ni titẹ ni wiwọ, kii ṣe lati rii daju wiwọ ti iṣakojọpọ, ṣugbọn tun lati rii daju ṣiṣi ti o rọ ti ẹnu-ọna;
4. Ṣaaju fifi sori ẹrọ, olumulo gbọdọ ṣayẹwo awoṣe àtọwọdá, iwọn asopọ ati ki o san ifojusi si itọnisọna ṣiṣan ti alabọde lati rii daju pe aitasera pẹlu awọn ibeere ti o niiṣe;
5. Nigbati o ba nfi àtọwọdá sori ẹrọ, olumulo gbọdọ ni ipamọ aaye ti o yẹ fun wiwakọ àtọwọdá;
6. Awọn ẹrọ wiwakọ ẹrọ gbọdọ wa ni ti gbe jade ni ibamu si awọn aworan atọka;
7. Ẹnu ẹnu-ọna gbọdọ wa ni itọju nigbagbogbo, ko si si ijamba tabi fun pọ lati yago fun ni ipa lori asiwaju.
Newsway falifu ohun elo
NSW àtọwọdá ara ati gige ohun elo le ti wa ni funni ni eke iru ati Simẹnti iru. Ni atẹle si ohun elo irin alagbara ati erogba, a tun ṣe awọn falifu ni awọn ohun elo pataki gẹgẹbi titanium, awọn ohun elo nickel, HASTELLOY® *, INCOLOY®, MONEL®, Alloy 20, super-duplex, awọn ohun elo ti o ni ipata ati awọn ohun elo urea.
Awọn ohun elo to wa
Orukọ iṣowo | UNS nr. | Workstoff nr. | Ṣiṣẹda | Simẹnti |
Erogba irin | K30504 | 1.0402 | A105 | A216 WCB |
Erogba irin | 1.046 | A105N | ||
Low Temple Erogba, irin | K03011 | 1.0508 | A350 LF2 | A352 LCB |
Irin Ikore giga | K03014 | A694 F60 | ||
3 1/2 nickel irin | K32025 | 1.5639 | A350 LF3 | A352 LC3 |
5 Chrome, 1/2 Moly | K41545 | 1.7362 | A182 F5 | A217 C5 |
1 1/4 Chrome, 1/2 Moly | K11572 | 1.7733 | A182 F11 | A217 WC6 |
K11597 | 1.7335 | |||
2 1/4 Chrome, 1/2 Moly | K21590 | 1.738 | A182 F22 | A217 WC9 |
9 Chrome, 1 Moly | K90941 | 1.7386 | A182 F9 | A217 CW6 |
X 12 Chrome, 091 Moly | K91560 | 1.4903 | A182 F91 | A217 C12 |
13 Chrome | S41000 | A182 F6A | A351 CA15 | |
17-4PH | S17400 | 1.4542 | A564 630 | |
254 SMo | S31254 | 1.4547 | A182 F44 | A351 CK3MCuN |
304 | S30400 | 1.4301 | A182 F304 | A351 CF8 |
304L | S30403 | 1.4306 | A182 F304L | A351 CF3 |
310S | S31008 | 1.4845 | A182 F310S | A351 CK20 |
316 | S31600 | 1.4401 | A182 F316 | A351 CF8M |
S31600 | 1.4436 | |||
316L | S31603 | 1.4404 | A182 F316L | A351 CF3M |
316Ti | S31635 | 1.4571 | A182 F316Ti | |
317L | S31703 | 1.4438 | A182 F317L | A351CG8M |
321 | S32100 | 1.4541 | A182 F321 | |
321H | S32109 | 1.4878 | A182 F321H | |
347 | S34700 | 1.455 | A182 F347 | A351 CF8C |
347H | S34709 | 1.4961 | A182 F347H | |
410 | S41000 | 1.4006 | A182 F410 | |
904L | N08904 | 1.4539 | A182 F904L | |
Gbẹnagbẹna 20 | N08020 | 2.466 | B462 N08020 | A351 CN7M |
Ile oloke meji 4462 | S31803 | 1.4462 | A182 F51 | A890 Gr 4A |
SAF 2507 | S32750 | 1.4469 | A182 F53 | A890 Gr 6A |
Odo 100 | S32760 | 1.4501 | A182 F55 | A351 GR CD3MWCuN |
Ferralium® 255 | S32550 | 1.4507 | A182 F61 | |
Nicrofer 5923 hMo | N06059 | 2.4605 | B462 N06059 | |
Nickel 200 | N02200 | 2.4066 | B564 N02200 | |
Nickel 201 | N02201 | 2.4068 | B564 N02201 | |
Monel® 400 | N04400 | 2.436 | B564 N04400 | A494 M35-1 |
Monel® K500 | N05500 | 2.4375 | B865 N05500 | |
Incoloy® 800 | N08800 | 1.4876 | B564 N08800 | |
Incoloy® 800H | N08810 | 1.4958 | B564 N08810 | |
Incoloy® 800HT | N08811 | 1.4959 | B564 N08811 | |
Incoloy® 825 | N08825 | 2.4858 | B564 N08825 | |
Inconel® 600 | N06600 | 2.4816 | B564 N06600 | A494 CY40 |
Inconel® 625 | N06625 | 2.4856 | B564 N06625 | A494 CW 6MC |
Hastelloy® B2 | N10665 | 2.4617 | B564 N10665 | A494 N 12MV |
Hastelloy® B3 | N10675 | 2.46 | B564 N10675 | |
Hastelloy® C22 | N06022 | 2.4602 | B574 N06022 | A494 CX2MW |
Hastelloy® C276 | N10276 | 2.4819 | B564 N10276 | |
Hastelloy® C4 | N06455 | 2.461 | B574 N06455 | |
Titanium GR. 1 | R50250 | 3.7025 | B381 F1 | B367 C1 |
Titanium GR. 2 | R50400 | 3.7035 | B381 F2 | B367 C2 |
Titanium GR. 3 | R50550 | 3.7055 | B381 F3 | B367 C3 |
Titanium GR. 5 | R56400 | 3.7165 | B381 F5 | B367 C5 |
Titanium GR. 7 | R52400 | 3.7235 | B381 F7 | B367 C7 |
Titanium GR. 12 | R53400 | 3.7225 | B381 F12 | B367 C12 |
Zirconium® 702 | R60702 | B493 R60702 | ||
Zirconium® 705 | R60705 | B493 R60705 |