Product Overview
Lub Rising Stem Flanged Gate Valve nta ib qho ntsia hlau sab nraud thiab tus quab (OS & Y) tsim uas txav lub qia vertically thaum lub sijhawm ua haujlwm, muab cov tswv lag luam nrog kev pom tseeb ntawm qhov chaw valve. Ua nrog cov txheej txheem flanged kawg thiab tag nrho - bore passage, nws ua kom lub siab poob qis thiab siab kawg ntws efficiency. Engineered rau tag nrho -qhib lossis tag nrho- kaw qhov kev pabcuam cais tawm, lub valve no muab cov kev sib khi ruaj khov thiab ntev - lub sijhawm ua haujlwm ntev nyob thoob plaws hauv nroog, kev lag luam, thiab cov kua dej hauv kev lag luam.
Cov yam ntxwv tseem ceeb ntawm Rising Stem Flanged Gate Valve
Visual Position Indication
Sab nraud nce qia ua rau pom kev pom tseeb ntawm qhov xwm txheej valve.
Flanged yeeb nkab txuas
Standardized flanged kawg ua kom cov pa tawm - nruj kev sib koom ua ke thiab kev saib xyuas cov kav dej yooj yim.
Tag nrho -Bore Flow Efficiency
Retractable rooj vag tsim tso cai rau unobstructed ntws nrog tsawg kawg siab poob.
Ntau yam khoom xaiv
Muaj nyob rau hauv ductile hlau, carbon steel, thiab stainless hlau rau ntau yam kev tshaj tawm thiab siab.
Kev xaiv tsav yooj yim
Ua haujlwm ntawm tes, gearbox, lossis automated hluav taws xob thiab pneumatic actuators.
Ntiaj teb no Standard Compliance
Drilled thiab manufactured kom phim ANSI, DIN, BS, thiab JIS piping qauv.
Technical Specifications
|
Parameter |
Standard Options |
|
Nominal Loj |
DN50 - DN1200 (2 "- 48") |
|
Qib Siab |
PN10, PN16, PN25, Chav Kawm 150, Chav Kawm 300 |
|
Cov qauv tsim |
API 600, API 6D, DIN 3352, BS 5163, EN 1171 |
|
Flange Standards |
EN 1092-2, ANSI B16.5, BS 4504, JIS B2220 |
|
Lub cev / Bonnet |
Cov Hlau Hlau (GGG40 / GGG50), Carbon Steel (WCB), Stainless Hlau (CF8 / CF8M) |
|
Hom sealing |
Resilient Seated (EPDM / NBR) lossis Hlau Seated (Stainless Steel / Bronze) |
|
Kev ua haujlwm |
Handwheel, Bevel Gearbox, Fais Actuator, Pneumatic Actuator |
|
Qhov kub thiab txias |
Resilient: -10℃rau +80 degree |
Kev tsim kho & Cov Khoom Tseem Ceeb
Lub cev Valve:Siab- khaws tag nrho- chaw nres nkoj plhaub nrog kev sib txuas mounting flanges.
Bonnet:Tshem tawm sab saum toj vaj tse uas muaj qia packing thiab caj pas los ua ke.
Rooj vag / Wedge:Vertical kaw-tawm cov khoom muab bi-directional sealing.
Rising qia:Precision- threaded ncej hloov actuator txav mus rau lub rooj vag.
Rooj Ring:Machined sealing cheeb tsam kom nruj kaw tiv thaiv lub wedge.
Stem Packing:Multi-ntiv nplhaib sealing kev npaj tiv thaiv tawm sab nraud tawm.
Handwheel / Operator:Los ntawm txhais tes log lossis iav tsav xa lub zog ua haujlwm.
Cov ntawv thov tseem ceeb ntawm Rising Stem Flanged Gate Valve
Water Supply & Municipal Distribution
Muab qhov tseem ceeb -kab cais rau kev kho dej thiab kev tsim kho vaj tse.
Kev kho dej khib nyiab
Muab kaw ruaj ruaj-tawm tswj rau cov dej phwj tuaj thiab cov kab sludge.
Muaj Txheej Txheem Piping
Pab cov khoom siv hluav taws xob thiab cov chaw txias txias uas xav tau kev tswj xyuas kom ntseeg tau rau / tawm.
Pump chaw nres tsheb
Nruab ib ncig ntawm lub twj tso kua mis los pab tswj kev nyab xeeb thiab kev sib cais.
HVAC Systems
Txoj cai kaw - voj chilled thiab dej kub faib hauv cov tsev lag luam.
Hluav Taws Xob Networks
Siv nyob rau hauv hluav taws cov khoom tseem ceeb kab uas yuav tsum tau saib xyuas qhov chaw.
Rooj vag Valve vs. Alternative Valve Hom
|
Hom Valve |
Lub luag haujlwm tseem ceeb |
Core Advantage |
|
Rising qia rooj vag Valve |
On/off Isolation |
Kev pom qia txoj hauj lwm xyuas nrog ncaj- dhau ntawm ntws |
|
Npauj Npaim Valve |
Isolation / Basic Control |
Lub ntsej muag lub ntsej muag-rau- lub ntsej muag ntev thiab qhov hnyav tag nrho |
|
Globe Valve |
Precision Flow Control |
Superior throttling raug thiab zoo txaus hloov |
|
Pob Valve |
Quick On/Off Isolation |
Lub quarter ceev- tig ua haujlwm nrog kev sib khi nruj |
|
Kuaj Valve |
Kev Tiv Thaiv Backflow |
Tsis siv neeg ua haujlwm tau tsav los ntawm kab siab |
Rooj zaum Technology: Resilient vs. Hlau zaum
Resilient Seated Gate Valves
Siv EPDM lossis NBR roj hmab-encapsulated wedge kom ua tiav xoom- leakage compression sealing. Tiv thaiv cov khib nyiab hauv qab, ua rau nws zoo tagnrho rau cov dej huv, kev faib hauv nroog, thiab cov kev pabcuam HVAC.
Hlau Rooj Rooj vag Valves
Nta precision-cov rooj zaum hauv av (Bronze lossis Stainless Steel). Engineered rau qhov kub thiab txias, abrasive media, thiab hnyav kev lag luam uas elastomer seals tsis.
Engineering & Installation Guidelines
Match valve siab ntsuas, flange drilling, thiab cov ntaub ntawv rau qhov system specs ua ntej installation.
Xyuas kom cov mating flanges huv si thiab sib npaug; Tsis txhob yuam cov kav dej tsis zoo ua ke siv flange bolts.
Tso cai rau qhov chaw ntsug txaus saum lub kaus mom rau tag nrho qia mus ncig thiab nkag mus rau actuator.
Cycle lub valve manually los ntawm tag nrho - qhib rau tag nrho - kaw ua ntej nias txoj kab.
Ntiaj teb no Logistics & Export Ntim
Flange Lub ntsej muag tiv thaiv:Heavy-Cov haujlwm npog haum rau khaws cov chaw ua haujlwm thaum caij tsheb npav.
Anti-Kev kho corrosion:Machined stems thiab liab qab hlau coated nrog tiv thaiv los tiv thaiv- xeb zaj duab xis.
Txheem Export Crates:Ntim rau hauv fumigated ntoo rooj plaub lossis cov pallets muaj zog tsim kom muaj kev nyab xeeb forklift loading.
Custom Shipping Marks:Nthuav daim ntawv lo ntawm qhov loj, siab, cov lej kub, thiab cov ntawv cim npe rau qhov chaw ua haujlwm.
FAQ
Q: Qhov txawv ntawm qhov nce qia thiab tsis yog - nce qia rooj vag valve?
A: Rising qia li qub txuas lub qia nce siab thaum qhib kom pom qhov pom kev pom. Tsis yog- nce qia li qub khaws cov qia hauv lub cev, ua rau lawv tsim nyog rau hauv av lossis qhov chaw- txwv kev teeb tsa.
Q: Puas tuaj yeem siv lub qhov rooj qhib qhov rooj rau qhov ntws tawm?
A: Tsis yog. Rooj vag li qub yog tsim los nruj heev rau tag nrho - qhib lossis tag nrho - kaw kev pabcuam. Kev khiav hauj lwm nyob rau hauv ib feem qhib txoj hauj lwm ua rau muaj dej turbulence thiab lub rooj zaum erosion hnyav.
Q: Puas tuaj yeem hloov kho li qub rau cov qauv tshwj xeeb?
A: Yog. Cov kev xaiv kev cai muaj xws li tshwj xeeb flange drilling, fusion-pab pawg epoxy txheej, ISO 5211 actuator flanges, txuas stems, thiab daim ntawv pov thawj cov khoom siv.
Cim npe nrov: Tuam Tshoj nce qia flanged rooj vag valve, Tuam Tshoj nce qia flanged rooj vag valve lwm tus neeg
