Tiansu (Tianjin) Valve Group Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm stainless hlau npauj npaim valve hauv Suav teb. Yog tias koj yuav mus yuav cov lag luam wholesale customized stainless hlau npauj npaim valve ua nyob rau hauv Suav teb, txais tos kom tau txais cov lus hais los ntawm peb lub hoobkas. Cov khoom zoo thiab tus nqi tsim nyog muaj.
Stainless hlau wafer npauj npaim valve yog tsim los ntawm stainless hlau, siv wafer kev twb kev txuas, thiab yog tes- ua haujlwm ntawm tus kov. Nws yog dav siv nyob rau hauv cov kua dej vim nws compact tsim, yooj yim ua hauj lwm, thiab corrosion kuj. Piv txwv li, 2 nti stainless hlau npauj npaim valve feem ntau xaiv rau cov ntawv thov me me.
Technical Parameters
- Nominal Diameter: DN 50 - DN200
- Nominal Siab: PN10, PN16
- Ua haujlwm kub: 0 ~ 80 degree
- Siv tau nruab nrab: Dej
Cov qauv khoom
Kev sib txuas ntawm Wafer
Lub cev ntawm stainless npauj npaim valve yog clamped ncaj qha ntawm cov kav dej flanges, tsis tas yuav muaj kev txhawb nqa ntxiv, txo qhov chaw teeb tsa los ntawm ~ 40% piv rau flanged li qub. Zoo tagnrho rau qhov chaw nruj.
Disc Rotation Control
Lub disc tig 0-90℃ncig nws axis. Ntawm 90 degree, nws qhib tag nrho. Flow resistance nyob ntawm tsuas yog disc thickness, ua rau tsis tshua muaj siab poob thiab ze-linear flow yam ntxwv, muab kev cai zoo dua li rooj vag li qub.
Lightweight Design
Muaj ob peb qhov chaw (lub cev, disc, qia, ntsaws ruaj ruaj), hnyav li ib nrab ntawm qhov sib npaug ntawm lub rooj vag valve, ease installation thiab txij nkawm.
Bidirectional Sealing
Kev teeb tsa tsis ntws -kev taw qhia nyob ntawm; tuaj yeem ntsia tau rau hauv txhua qhov kev taw qhia.
Khoom siv
Lub stainless hlau wafer npauj npaim valve yog tsim rau HVAC, lub tsev muab dej / tso dej, tiv thaiv hluav taws, thiab lwm yam tsawg - siab, ambient kub systems yuav tsum ceev ceev ceev. Tau tshaj dej, tsis muaj zog corrosive media. Lub 2 nti stainless hlau npauj npaim valve yog tshwj xeeb tshaj yog haum rau cov ceg kab thiab meter installation.
Maintenance & Installation Notes
I. Kev Txhim Kho & Cov Lus Qhia
Ua ntej-Kev teeb tsa
Ntxuav cov raj xa dej sab hauv ntawm cov weld slag, xeb, thiab lwm yam. Txheeb xyuas cov specs (loj, siab) ntawm stainless npauj npaim valve thiab cov xwm txheej zoo sib xws. Tshawb xyuas lub cev thiab cov ntsaws ruaj ruaj rau cov kab nrib pleb / khawb.
Yuav tsum tau nruab
1. Siv wafer flanges tshwj xeeb. Xyuas kom cov bolts qhov sib npaug. Flange flatness sib txawv Tsawg dua los yog sib npaug rau 0.2mm. Valve axis alignment nrog pipeline Tsawg dua los yog sib npaug li 1 degree.
2. Tighten bolts crosswise thiab symmetrically nyob rau hauv peb theem kom teev torque kom tsis txhob lub cev deformation cuam tshuam lub foob.
3. Khaws cov disc qhib me ntsis (5℃-10 degree) thaum lub sij hawm installation los tiv thaiv qia thermal expansion qaug dab peg. Tsis txhob inverted installation; qia yuav tsum ua tib zoo ntsej muag.
Kev ua haujlwm
Siv txawm tias quab yuam thaum tig kov; zam dhau kev mus ncig. Tsis tu ncua ua haujlwm ntev - lub sij hawm kaw li qub los tiv thaiv disc - lub rooj adhesion.
II. Cov Ntsiab Lus Kho
Kev ntxuav tu tsis tu ncua
Ntxuav sab nrauv plua plav / roj. Rau cov xov xwm qias neeg, ib ntus disassemble thiab huv si sab hauv los tiv thaiv cov khib nyiab buildup.
Lubrication
Siv roj rau cov khoom txav (stem, bearings) txhua 3-6 lub hlis rau kev ua haujlwm zoo.
Kev soj ntsuam foob
Tsis tu ncua xyuas lub ntsej muag thiab cov nplhaib rau cov dej ntws; kho lossis hloov raws li xav tau.
Kev tiv thaiv corrosion
Tshawb xyuas stainless hlau nto rau corrosion / txheej puas. Ua pickling/passivation los yog kov-puab pleev xim rau ntawm qhov chaw puas.
Common Faults & Solutions
|
Kev txhaum |
Ua rau |
Kev daws teeb meem |
|
Valve yuav tsis ua haujlwm |
1. Disc thaiv los ntawm cov khib nyiab. 2. Cov qia corroded / daig. 3. Cov yeeb nkab kev ntxhov siab deforming lub cev. |
1. Disassemble thiab huv si. 2. Polish corroded qia, lubricate; hloov yog mob hnyav. 3. Kho cov yeeb nkab txhawb nqa kom txo tau kev ntxhov siab. |
|
Kev kaw tsis zoo-off / Internal Leak |
1. Lub ntsej muag hnav / khawb. 2. Lub nplhaib muaj hnub nyoog / puas. 3. Disc misaligned. |
1. Lub ntsej muag lub ntsej muag; polish me ntsis khawb; hloov lub rooj / disc yog tias hnyav heev. 2. Hloov nrog lub nplhaib tsim nyog. 3. Kho disc-kab txuas; recalibrate txwv. |
|
External Leak (flange / qia) |
1. Tsis sib xws flange bolt zawm. 2. Ntim cov hnub nyoog / caj pas xoob. 3. Lub cev muaj pinhole / tawg. |
1. Tighten bolts sib npaug ntawm kab pheeb ces kaum. 2. Hloov cov ntim thiab zawm caj pas. 3. Weld pinholes; hloov lub cev yog tawg. |
|
Kov ua haujlwm nruj |
1. lubrication tsis txaus. 2. Cov kabmob hnav. 3. Disc adhesion rau lub rooj. |
1. Ntxiv roj nplua nyeem. 2. Hloov cov kabmob uas hnav. 3. Lub voj voog valve manually, huv si adhering khib nyiab. |
FAQ
Q: Dab tsi yog qhov zoo ntawm stainless hlau wafer npauj npaim valve?
A: Stainless hlau muab kev tiv thaiv corrosion zoo heev, ua rau cov li qub no haum rau cov dej, tshuaj me me, thiab cov ntawv thov kom huv lossis qhov chaw xeb yog kev txhawj xeeb.
Q: Qhov no stainless npauj npaim valve puas haum rau kev pabcuam throttling?
A: Yog, nws nyob ze - cov yam ntxwv ntws tawm thiab kev ua haujlwm 90-degree tso cai rau kev tswj kom tsim nyog, txawm hais tias nws feem ntau yog qhib / tawm valve.
Q: Vim li cas lub disc yuav tsum qhib me ntsis thaum lub installation?
A: Qhov no tiv thaiv cov qia los ntawm kev ntxhov siab yog tias lub raj xa dej nthuav dav vim yog vuam cua sov lossis lwm yam ua rau, uas tuaj yeem ua rau kev khi lossis kev puas tsuaj. Qhov kev xyaum no tshwj xeeb tshaj yog pom zoo rau kev txhim kho meej xws li nrog 2 nti stainless hlau npauj npaim valve.
Cim npe nrov: Tuam Tshoj stainless hlau npauj npaim valve manufacturers, lwm tus neeg, Hoobkas
