Valve ya Mpira wa Chuma cha Carbon
Kazi muhimu: Carbon, Steel, Ball, Valve, Flanged, A216 WCB, LCB, WCC, class150, 300, 4A , 5A, 6A, PTFE,
AINA YA BIDHAA:
Ukubwa: NPS 2 hadi NPS 48
Kiwango cha Shinikizo: Darasa la 150 hadi Darasa la 2500
Uunganisho wa Flange: RF, FF, RTJ
NYENZO:
Inatuma: (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy,UB6
Iliyoghushiwa (A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,)
KIWANGO
Kubuni na kutengeneza | API 6D, API 608, ISO 17292 |
Uso kwa uso | API 6D, ASME B16.10 |
Komesha Muunganisho | ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 Pekee) |
Mtihani & ukaguzi | API 6D, API 598 |
Ubunifu wa usalama wa moto | API 6FA, API 607 |
Inapatikana pia kwa | NACE MR-0175, NACE MR-0103, ISO 15848 |
Nyingine | PMI, UT, RT, PT, MT |
Vipengele vya Kubuni:
1. Bore kamili au iliyopunguzwa
2. RF, RTJ, BW au PE
3. Kuingia kwa upande, kuingia kwa juu, au muundo wa mwili ulio svetsade
4. Kuzuia Maradufu & Kutokwa na Damu (DBB),Kutengwa Mara Mbili & Kuvuja Damu (DIB)
5. Kiti cha dharura na sindano ya shina
6. Kifaa cha Kupambana na Tuli
7.Anti-Blow out Shina
8. Shina Lililopanuliwa la Cryogenic au Joto la Juu
Valve ya mpira wa chuma cha kaboni ni vali ambayo sehemu za ufunguzi na kufunga (mpira) zinaendeshwa na shina la valve na kuzunguka mhimili wa shina la valve. Valve ya mpira hutumiwa hasa kukata, kusambaza na kubadilisha mwelekeo wa mtiririko wa kati kwenye bomba.
Valve ya mpira ni valve inayotumiwa sana, ina faida zifuatazo:
1. Upinzani wa maji ni mdogo, na mgawo wake wa upinzani ni sawa na sehemu ya bomba ya urefu sawa.
2. Muundo rahisi, ukubwa mdogo na uzito mdogo.
3. Ni tight na ya kuaminika. Uso wa kuziba wa valve ya mpira hutengenezwa kwa plastiki kwa upana, ambayo ina utendaji mzuri wa kuziba na imetumiwa sana katika mifumo ya utupu.
4. Uendeshaji rahisi, ufunguzi wa haraka na kufunga, unahitaji tu kuzunguka 90 ° kutoka kwa wazi kabisa hadi kufungwa kikamilifu, ambayo ni rahisi kwa udhibiti wa kijijini.
5. Matengenezo rahisi, muundo rahisi wa valve ya mpira, pete ya kuziba inayoweza kusongeshwa, rahisi kutenganisha na kuchukua nafasi.
6. Wakati wa kufunguliwa kikamilifu au kufungwa kikamilifu, uso wa kuziba wa mpira na kiti cha valve hutengwa kutoka kwa kati, na kati haitasababisha mmomonyoko wa uso wa kuziba valve wakati kati inapita.
7. Ina aina mbalimbali za matumizi, na kipenyo cha kuanzia milimita chache hadi mita chache, na inaweza kutumika kutoka kwa utupu wa juu hadi shinikizo la juu.
Ikiwa unahitaji maelezo zaidi kuhusu vali tafadhali wasiliana na idara ya mauzo ya NSW(newsway valve).
Nyenzo za Valves za Newsway
Mwili wa vali ya NSW na nyenzo za kupunguza zinaweza kutolewa kwa aina ya Kughushi na aina ya Kutuma. Kando ya nyenzo za chuma cha pua na kaboni, pia tunatengeneza vali katika nyenzo maalum kama vile titanium, aloi za nikeli, HASTELLOY®*, INCOLOY®, MONEL®, Aloi 20, super-duplex, aloi zinazostahimili kutu na vifaa vya daraja la urea.
Nyenzo zinazopatikana
Jina la biashara | UNS nr. | Werkstoff nr. | Kughushi | Inatuma |
Chuma cha kaboni | K30504 | 1.0402 | A105 | A216 WCB |
Chuma cha kaboni | 1.046 | A105N | ||
Chuma cha Carbon cha chini cha Muda | K03011 | 1.0508 | A350 LF2 | A352 LCB |
Mavuno ya juu ya chuma | K03014 | A694 F60 | ||
3 1/2 chuma cha nikeli | 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 | |
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 |
Sifuri 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 | |
Ikoloy® 800 | N08800 | 1.4876 | B564 N08800 | |
Inoloy® 800H | N08810 | 1.4958 | B564 N08810 | |
Inoloy® 800HT | N08811 | 1.4959 | B564 N08811 | |
Inoloy® 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 |