Lub Pob Valve Uas Ntsug
Lub Pob Valve Uas Ua Los Ntawm Cov Hlau
Tus Qauv
Tsim & Tsim Khoom Txheem: API 6D, ASME B16.34, API 608, BS 5351
Ntsej muag ntsej muag: ASME B16.10, API 6D, DIN 3202, BSEN 558
Qhov Loj Txuas Flange: ASME B16.5, BSEN 1092
Kev kuaj thiab tshuaj xyuas: API598, API6D
1. Tsim Lub Rooj Zaum Tshwj Xeeb
Lub pob valve uas ntab tau siv lub nplhaib foob uas yoog tau. Thaum lub siab nruab nrab qis dua, thaj chaw sib cuag ntawm lub nplhaib foob thiab pob me dua. Yog li ntawd, qhov sib piv ntawm kev sib khi siab dua tau tsim nyob rau ntawm qhov chaw uas lub nplhaib foob thiab pob sib cuag kom ntseeg tau tias kev sib khi zoo. Thaum lub siab nruab nrab siab dua, thaj chaw sib cuag ntawm lub foob thiab pob loj dua nrog rau kev hloov pauv ntawm lub nplhaib foob, yog li lub nplhaib foob tuaj yeem ua siab ntev dua yam tsis muaj kev puas tsuaj.
2. Tsim Qauv Hluav Taws Kub
Yog tias muaj hluav taws kub thaum siv lub valve, lub nplhaib rooj zaum ua los ntawm PTFE lossis lwm yam khoom tsis yog hlau yuav lwj lossis puas tsuaj thaum kub siab thiab ua rau muaj kev xau ntau dua. Lub nplhaib foob hluav taws kub tau teeb tsa ntawm lub pob thiab lub rooj zaum kom tom qab lub rooj zaum valve kub hnyiab, cov khoom nruab nrab yuav thawb lub pob sai sai mus rau lub nplhaib foob hlau nqes mus rau hauv qab kom tsim cov qauv sib khi hlau rau hlau, uas tuaj yeem tswj tau qhov xau ntawm lub valve. Tsis tas li ntawd, lub gasket sealing nruab nrab yog ua los ntawm cov gasket hlau, uas tuaj yeem ua kom muaj kev sib khi txawm tias kub siab. Tus qauv tsim hluav taws kub ntawm lub pob valve ntab ua raws li cov kev cai hauv API 607, spi 6FA, BS 6755 thiab lwm yam qauv.
3. Kev Ruaj Ntseg Ntawm Lub Taub Hau Valve
Lub qia muaj lub xub pwg nyob hauv qab kom nws thiaj li tsis raug cua tshuab tawm los ntawm cov khoom siv txawm tias nyob rau hauv qhov xwm txheej hnyav xws li qhov siab tsis zoo hauv lub qhov valve, lub phaj gland tsis ua haujlwm thiab lwm yam. Tsis tas li ntawd, kom tsis txhob muaj kev xau tom qab lub qia hlawv thaum muaj hluav taws, lub thrust bearing raug teeb tsa rau ntawm qhov chaw uas lub xub pwg nyom thiab lub cev sib cuag los ua lub rooj zaum sealing rov qab. Lub zog sealing ntawm lub foob rov qab yuav nce ntxiv raws li qhov nce ntawm qhov siab nruab nrab, yog li kom ntseeg tau tias lub qia sealing txhim khu kev qha nyob rau hauv ntau yam siab, tiv thaiv kev xau thiab tsis txhob kis mus rau lwm qhov.
Lub qia siv cov qauv ntim khoom V hom. Lub ntim khoom V hom tuaj yeem hloov lub zog nias thiab lub zog nruab nrab ntawm lub qog mus rau hauv lub zog ntim ntawm lub qia.
Raws li tus neeg siv xav tau, lub disc caij nplooj ntoos hlav loaded packing pressing mechanism tuaj yeem siv los ua kom lub sealing ntawm qia packing txhim khu kev qha dua.
4. Cov qauv tiv thaiv zoo li qub
Lub pob valve muaj cov qauv tiv thaiv hluav taws xob thiab siv lub cuab yeej tso hluav taws xob static los tsim cov channel zoo li qub ntawm lub pob thiab lub cev lossis tsim cov channel zoo li qub ntawm lub pob thiab lub cev los ntawm lub qia, kom tso tawm cov hluav taws xob static tsim los ntawm kev sib txhuam thaum lub sijhawm qhib thiab kaw ntawm lub pob thiab lub rooj zaum los ntawm cov kav dej, zam hluav taws lossis tawg uas yuav tshwm sim los ntawm hluav taws xob static thiab ua kom muaj kev nyab xeeb ntawm lub kaw lus.
5. Kev Tiv Thaiv Xauv Thiab Kev Ua Haujlwm Tsis Zoo
Lub pob valve tes no siv tes tuav tau thaum nws qhib tag nrho los yog kaw tag nrho. Lub qhov qhib thiab kaw 90° nrog lub qhov xauv yog tsim los kom tsis txhob muaj qhov valve ua haujlwm tsis zoo vim yog tus kov tsis ua haujlwm, thiab nws kuj tseem tuaj yeem tiv thaiv qhov qhib lossis kaw ntawm lub valve, lossis lwm yam xwm txheej uas tshwm sim los ntawm kev co ntawm cov kav dej lossis cov yam tsis paub tseeb. Nws zoo heev tshwj xeeb tshaj yog rau cov yam uas yooj yim hlawv. Nws zoo heev tshwj xeeb tshaj yog rau cov roj uas yooj yim hlawv thiab tawg, cov kav dej ua haujlwm tshuaj lom neeg thiab kev kho mob lossis cov kav dej hauv thaj chaw. Lub taub hau ntawm lub qia uas tau teeb tsa nrog tus kov siv tus qauv tiaj tus. Thaum lub valve qhib, tus kov yog sib luag nrog cov kav dej, yog li cov cim qhib thiab kaw ntawm lub valve tau lees tias yuav tsis muaj qhov yuam kev.
Cov ntaub ntawv ntawm Newsway Valve Chaw tsim khoom
LubTuam Tshoj Chaw Tsim Khoom Siv Valvelos ntawmTuam Tshoj, nws lub cev lub cev thiab cov khoom siv trim tuaj yeem muab rau hauvForgedhom thiabKev ua yeeb yamhom. Nyob ib sab ntawmHlau tsis xebthiabCov Hlau Carboncov khoom siv, peb kujtsim cov li qubhauv cov ntaub ntawv tshwj xeeb xws li titanium, nickel alloys, HASTELLOY®*, INCOLOY®, MONEL®, Alloy 20, super-duplex, corrosion resistant alloys thiab urea qib cov ntaub ntawv.
Cov Khoom Siv Valve Muaj
| Lub npe lag luam | UNS nr. | Werkstoff nr. | Kev ntaus nrig | Kev ua yeeb yam |
| Cov hlau carbon | K30504 | 1.0402 | A105 | A216 WCB |
| Cov hlau carbon | 1.046 | A105N | ||
| Cov hlau Carbon uas tsis kub heev | K03011 | 1.0508 | A350 LF2 | A352 LCB |
| Cov hlau uas muaj txiaj ntsig zoo | K03014 | A694 F60 | ||
| 3 1/2 Nickel hlau | 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 | |
| Tus kws ntoo 20 | N08020 | 2.466 | B462 N08020 | A351 CN7M |
| Duplex 4462 | S31803 | 1.4462 | A182 F51 | A890 Qib 4A |
| SAF 2507 | S32750 | 1.4469 | A182 F53 | A890 Qib 6A |
| Zeron 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 |













