BS 1868 VALVU YA KUANGALIA SWING
Kazi muhimu: BS1868, Swing, Check, Valve,Flange, WCB, CF8, CF8M, C95800, darasa la 150, 300, 4A, 5A, 6A,
BS 1868 ni nini?Vali ya Kuangalia?
Vali ya ukaguzi iliyotengenezwa nakiwanda cha vali za ukaguzikulingana naUbunifu wa BS 1868kiwango. Vifaa vinavyopatikana ni pamoja na chuma cha kaboni, chuma cha pua, chuma cha duplex, aloi ya shaba, na aloi zingine maalum.
Shahada ya Kwanza ya 1868:Ni kiwango cha muundo wa vali za kukagua chuma zilizotengenezwa kwa chuma cha kutupwa au kilichoghushiwa kwa ajili ya viwanda vya mafuta, petrokemikali, na washirika. Jina lake kamili niVali za Kuangalia Chuma kwa Viwanda vya Petroli, Petrokemikali, na Washirika.
Vali ya ukaguzi:Ni vali ya kiotomatiki ambayo haihitaji uanzishaji. Hufunguka na kufunga kiotomatiki kulingana na mtiririko wa kati. Hutumika kuzuia mtiririko wa maji kurudi nyuma na kulinda mabomba na pampu.
ASILI YA BIDHAA:
Ukubwa:NPS 2 hadi NPS 32
Kiwango cha Shinikizo: Darasa la 150 hadi Darasa la 2500
FlangeMuunganisho:RF, FF, RTJ
NYENZO:
Utupaji:(A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy,UB6
KIWANGO
| Ubunifu na utengenezaji | Shahada ya Kwanza 1868 |
| Ana kwa ana | ASME B16.10 |
| Mwisho wa Muunganisho | ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 Pekee) |
| - Miisho ya Soketi ya Kulehemu hadi ASME B16.11 | |
| - Mwisho wa Weld ya Kitako hadi ASME B16.25 | |
| Mtihani na ukaguzi | API 598 |
| Muundo salama wa moto | API 6FA, API 607 |
| Pia inapatikana kwa kila | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Nyingine | PMI, UT, RT, PT, MT |
Sifa za Ubunifu:
• Uvimbe Kamili au Uliopunguzwa
• RF, RTJ, au BW
• Kifuniko chenye boliti au Boneti iliyofungwa kwa shinikizo
Vali ya ukaguzi wa swing ya BS1868 huzuia kati ya bomba kutiririka nyuma. Sehemu za kufungua na kufunga hufunguliwa au kufungwa zenyewe kwa mtiririko na nguvu ya kati. Vali za ukaguzi ni za kategoria ya vali otomatiki, ambazo hutumika zaidi katika mabomba ambapo kati ya mtiririko hutiririka katika mwelekeo mmoja, na huruhusu kati ya mtiririko kutiririka katika mwelekeo mmoja ili kuzuia ajali. Aina hii ya vali kwa ujumla inapaswa kusakinishwa kwa usawa kwenye bomba. Ubora wa kusaga wa uso wa kuziba wa vali ya ukaguzi wa swing huathiri moja kwa moja utendaji wa kuziba na maisha ya huduma ya vali.
Kwa kuchagua vifaa tofauti, vali ya ukaguzi wa swing ya BS1868 inaweza kutumika kwenye vyombo mbalimbali vya habari kama vile maji, mvuke, mafuta, asidi ya nitriki, asidi asetiki, vyombo vikali vya oksidi na urea. Hutumika sana katika mabomba ya mafuta, kemikali, dawa, mbolea, umeme, n.k.
Ikiwa unahitaji maelezo zaidi kuhusu vali tafadhali wasiliana na idara ya mauzo ya NSW (vali ya habari)
Nyenzo za Bidhaa za Watengenezaji wa Newsway Valve
YaMtengenezaji wa Vali wa ChinakutokaUchina, mwili wa vali zake na nyenzo za kupamba zinaweza kutolewa ndaniKughushiaina naUtupajiaina. Karibu naChuma cha puanaChuma cha Kaboninyenzo, sisi piavali za utengenezajikatika vifaa maalum kama vile titani, aloi za nikeli, HASTELLOY®*, INCOLOY®, MONEL®, Aloi 20, aloi zenye duplex nyingi, zinazostahimili kutu na vifaa vya kiwango cha urea.
Vifaa vya Vali Vinavyopatikana
| Jina la biashara | Nambari ya UNS | Nambari ya Werkstoff | Uundaji | Utupaji |
| Chuma cha kaboni | K30504 | 1.0402 | A105 | A216 WCB |
| Chuma cha kaboni | 1.046 | A105N | ||
| Chuma cha kaboni chenye halijoto ya chini | K03011 | 1.0508 | A350 LF2 | A352 LCB |
| Chuma chenye mavuno mengi | K03014 | A694 F60 | ||
| Chuma cha nikeli 3 1/2 | K32025 | 1.5639 | A350 LF3 | A352 LC3 |
| Chrome 5, nusu Moly | K41545 | 1.7362 | A182 F5 | A217 C5 |
| Chrome 1 1/4, 1/2 Moly | K11572 | 1.7733 | A182 F11 | A217 WC6 |
| K11597 | 1.7335 | |||
| Chrome 2 1/4, 1/2 Moly | K21590 | 1.738 | A182 F22 | A217 WC9 |
| Chrome 9, Moly 1 | K90941 | 1.7386 | A182 F9 | A217 CW6 |
| Chrome X 12, 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 | |
| Seremala 20 | N08020 | 2.466 | B462 N08020 | A351 CN7M |
| Duplex 4462 | S31803 | 1.4462 | A182 F51 | A890 Gr 4A |
| SAF 2507 | S32750 | 1.4469 | A182 F53 | A890 Gr 6A |
| Zeroni 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 |













