Floating Pob Valve
FLOATING BALL VALVE
Txuj
Tsim & Tsim Qauv: API 6D, ASME B16.34, API 608, BS 5351
Lub ntsej muag rau lub ntsej muag: ASME B16.10, API 6D, DIN 3202, BSEN 558
Flange Connection Loj: ASME B16.5, BSEN 1092
Kev kuaj thiab tshuaj xyuas: API598, API6D
1. Kev tsim lub rooj tshwj xeeb
Floating pob valve txais kev tsim qauv ntawm lub nplhaib sib khi. Thaum qhov nruab nrab siab qis dua, qhov chaw sib cuag ntawm lub nplhaib foob thiab pob yog me dua. yog li siab dua sealing piv yog tsim nyob rau ntawm qhov chaw uas lub nplhaib foob thiab pob sib cuag los xyuas kom meej sealing txhim khu kev qha. Thaum qhov nruab nrab siab siab dua, qhov chaw sib cuag ntawm lub foob thiab lub pob loj dua nrog rau qhov elastic deformation ntawm lub nplhaib foob, yog li lub nplhaib foob tuaj yeem tiv taus qhov nruab nrab siab dua yam tsis muaj kev puas tsuaj.
2. Fireproof Structure Tsim
Thaum muaj hluav taws kub thaum siv lub valve, lub nplhaib lub rooj zaum ua los ntawm PTFE los yog lwm yam khoom tsis yog hlau yuav decomposed los yog puas nyob rau hauv qhov kub thiab txias thiab ua rau ntau dua to. Lub nplhaib foob foob pob hluav taws tau teeb tsa ntawm lub pob thiab lub rooj zaum kom tom qab lub rooj zaum valve tau kub hnyiab, qhov nruab nrab yuav thawb lub pob nrawm mus rau hauv qab cov hlau foob lub nplhaib los tsim cov khoom siv hlau rau hlau sealing qauv, uas tuaj yeem tswj tau lub valve kom zoo. Tsis tas li ntawd, qhov nruab nrab flange sealing gasket yog ua los ntawm cov hlau qhov txhab gasket, uas tuaj yeem ua kom sealing txawm tias kub kub. Cov qauv tsim hluav taws xob tsim ntawm lub pob valve ua raws li qhov yuav tsum tau ua hauv API 607, spi 6FA, BS 6755 thiab lwm yam qauv.
3. Txhim khu kev sealing ntawm Valve qia
Lub qia yog muab nrog lub xub pwg nyom ntawm nws hauv qab kom nws yuav tsis raug cua tshuab tawm los ntawm qhov nruab nrab txawm tias nyob rau hauv cov huab cua huab cua xws li qhov txawv txav siab nce hauv lub valve kab noj hniav, tsis ua hauj lwm ntawm lub caj pas phaj thiab lwm yam. Tsis tas li ntawd, kom tsis txhob to tom qab. cov qia ntim tau hlawv thaum muaj hluav taws kub, lub thrust bearing yog teem rau ntawm qhov chaw uas qia lub xub pwg nyom thiab lub cev sib cuag los tsim lub rooj zaum rov qab. Lub sealing quab yuam ntawm qhov rov qab foob yuav nce raws li qhov nce ntawm nruab nrab siab, thiaj li ua kom ntseeg tau cov qia sealing nyob rau hauv ntau lub siab, tiv thaiv kom tsis txhob muaj kev sib tsoo.
Lub qia siv V hom ntim sealing qauv. V hom ntim tuaj yeem hloov pauv lub zog nias thiab lub zog nruab nrab ntawm lub caj pas mus rau qhov sib khi ntawm lub qia.
Raws li cov neeg siv yuav tsum tau, lub disc caij nplooj ntoos hlav loaded packing pressing mechanism yuav raug saws los ua lub sealing ntawm qia packing ntau txhim khu kev qha.
4. Anti-static Structure
Lub pob valve yog muab nrog cov qauv tiv thaiv zoo li qub thiab siv cov khoom siv hluav taws xob zoo li qub kom ncaj qha mus rau qhov chaw zoo li qub ntawm lub pob thiab lub cev lossis tsim cov channel zoo li qub ntawm lub pob thiab lub cev los ntawm cov qia, thiaj li ua kom cov hluav taws xob zoo li qub tsim tawm. vim muaj kev sib txhuam thaum lub sij hawm qhib thiab kaw ntawm lub pob thiab lub rooj zaum los ntawm cov raj xa dej, kom tsis txhob muaj hluav taws kub los yog tawg uas yuav tshwm sim los ntawm qhov hluav taws xob zoo li qub thiab ua kom muaj kev nyab xeeb ntawm lub cev.
5. Xauv Thiab Kev Tiv Thaiv Tsis Zoo
Lub pob valve tuaj yeem raug kaw los ntawm lub xauv thaum nws nyob ntawm qhov qhib tag nrho lossis qhov chaw kaw tag nrho. Lub 90 ° qhib thiab kaw qhov chaw nrog lub qhov xauv yog tsim los kom tsis txhob muaj qhov tsis zoo ntawm lub valve vim yog kev ua haujlwm los ntawm cov neeg ua haujlwm tsis zoo, thiab nws tseem tuaj yeem tiv thaiv lub valve qhib lossis kaw, lossis lwm yam xwm txheej tshwm sim los ntawm cov kav dej vibration lossis yam tsis tuaj yeem pom. Nws yog qhov zoo heev tshwj xeeb tshaj yog rau cov khoom ua rau mob. Nws yog qhov zoo heev tshwj xeeb tshaj yog rau cov roj ntsha tawg thiab tawg, tshuaj lom neeg thiab kev kho mob cov kav dej lossis cov raj xa dej. Ib feem ntawm lub taub hau ntawm qia uas tau nruab nrog tus kov txais kev tsim qauv. Thaum lub valve qhib, tus kov yog sib npaug rau cov kav dej, kom qhov qhib thiab kaw qhov taw qhia ntawm lub valve tau lees tias tsis muaj qhov yuam kev.
Newsway Valves Materials
NSW valve lub cev thiab cov khoom siv trim tuaj yeem muab rau hauv Forged hom thiab Casting hom. Ntxiv rau cov khoom siv stainless thiab carbon steel, peb kuj tsim cov khoom siv tshwj xeeb xws li titanium, nickel alloys, HASTELLOY® *, INCOLOY®, MONEL®, Alloy 20, super-duplex, corrosion resistant alloys thiab urea qib cov ntaub ntawv.
Cov ntaub ntawv muaj
Lub npe lag luam | UNS nr. | Werkstoff nr. | Forging | Casting |
Cov pa roj carbon steel | k30504 ua | 1.040 2 | A105 | A216 WCB |
Cov pa roj carbon steel | 1.046 ib | A105 N | ||
Tsawg Temp Carbon steel | k03011 ua | 1,050 8 | A350 LF2 | A352 LWB |
High Yield hlau | k03014 ua | A694 F60 | ||
3 1/2 Nickel hlau | k32025 ua | 1.5639 ib | A350 LF3 | A352 LC3 |
5 Chrome, 1/2 Moly | k41545 ua | 1.7362 ib | A182 F5 | A217 C5 |
1 1/4 Chrome, 1/2 Moly | k11572 ua | 1.7733 ib | A182 F11 | A217 WC 6 |
k11597 ua | 1.7335 ib | |||
2 1/4 Chrome, 1/2 Moly | k21590 ua | 1.738 ib | A182 F22 | A217 WC 9 |
9 Chrome, 1 Moly | k90941 ua | 1.7386 ib | A182 F9 | A217 CWJ 6 |
X 12 Chrome, 091 Moly | k91560 ua | 1.4903 ib | A182 F91 | A217 C12 |
13 Chrome | S41000 | A182 F6A | A351 CA 15 | |
17-4 PAB | S17400 Nws | 1.4542 ib | ib 564630 | |
254 SIB | S31254 | 1.4547 ib | A182 F44 | A351 CK3M CuN |
304 | S30400 | 1.4301 ib | A182 F304 | A351 CF 8 |
304l ua | S30403 | 1.4306 ib | A182 F304L | A351 CF 3 |
310 S ib | S31008 | 1.4845 ib | A182 F310S | A351 CK20 |
316 | S31600 Nws | 1.4401 ib | A182 F316 | A351 CWB 8M |
S31600 Nws | 1.4436 ib | |||
316l ua | S31603 | 1.4404 ib | A182 F316L | A351 CF 3M |
316 Ti | S31635 | 1.4571 ib | A182 F316 Ti | |
317l ua | S31703 | 1.4438 ib | A182 F317L | A351CG8M |
321 | S32100 | 1.4541 ib | A182 F321 | |
321 h ua | S32109 | 1.4878 ib | A182 F321H | |
347 | S34700 Nws | 1.455 Nws | A182 F347 | A351 CWJ 8C |
347 h ua | wb 34709 | 1.4961 ib | A182 F347H | |
410 | S41000 | 1.4006 | A182 F410 | |
904l ua | n08904 ua | 1.4539 ib | A182 F904L | |
Kws ntoo 20 | N08020 | 2.466 ib | B462 N08020 | A351 CWJ 7M |
ib 4462 | S31803 | 1.4462 ib | A182 F51 | a890g 4 |
TIAB SA 2507 | S32750 | 1.4469 ib | A182 F53 | a890g 6 |
Zeron 100 | wb 32760 | 1.4501 Nws | A182 F55 | A351 GR CD3MWCuN NPE |
Ferralium® 255 | S32550 | 1.4507 Nws | A182 F61 | |
Nicrofer 5923 hMo | N06059 | 2.4605 ib | B462 N06059 | |
Nickel 200 | N02200 | 2.4066 ib | B564 N02200 | |
Nickel 201 | N02201 | 2.4068 ib | B564 N02201 | |
Monel® 400 | N04400 | 2.436 ib | B564 N04400 | A494 M35-1 |
Monel® K500 | N05500 | 2.4375 ib | B865 N05500 | |
Incoloy® 800 | N08800 | 1.4876 ib | B564 N08800 | |
Incoloy® 800H | N08810 | 1.4958 ib | B564 N08810 | |
Incoloy® 800HT | N08811 | 1.4959 ib | B564 N08811 | |
Incoloy® 825 | n08825 ua | 2.4858 ib | B564 N08825 | |
Inconel® 600 | N06600 | 2.4816 ib | B564 N06600 | A494 CY40 |
Inconel® 625 | N06625 | 2.4856 ib | B564 N06625 | A494 CWJ 6MC |
Hastelloy® B2 | N10665 | 2.4617 ib | B564 N10665 | A494 N 12 MV |
Hastelloy® B3 | N10675 | 2.46 ib | B564 N10675 | |
Hastelloy® C22 | N06022 | 2.4602 ib | B574 N06022 | A494 CX2MW |
Hastelloy® C276 | N10276 | 2.4819 ib | B564 N10276 | |
Hastelloy® C4 | N06455 | 2.461 ib | B574 N06455 | |
Titanium GR. 1 | R50250 | 3.7025 ib | B381 F1 | B367 C1 |
Titanium GR. 2 | R50400 | 3.7035 ib | B381 F2 | B367 C2 |
Titanium GR. 3 | r50550 ua | 3.7055 ib | B381 F3 | B367 C3 |
Titanium GR. 5 | r56400 ua | 3.7165 ib | B381 F5 | B367 C5 |
Titanium GR. 7 | r52400 ua | 3.7235 ib | B381 F7 | ib 367c7 |
Titanium GR. 12 | r53400 ua | 3.7225 ib | B381 F12 | B367 C12 |
Zirconium® 702 | r60702 ua | B493 R60702 | ||
Zirconium® 705 | r60705 ua | B493 R60705 |