Product Overview
Rui Mai Stainless Steel Riam Gate Valves xa ceev ceev, kev cia siab kaw -tawm hauv cov kab nqa cov khib nyiab, hnyav slurries, thiab corrosive media. Built with a self-cleaning, sharp-edged gate, the blade cuts directly through dense or fibrous process streams without clogging the cavity.
Cam khwb cia nyob rau hauv 304, 316, 316L, los yog Duplex stainless hlau, cov compact li qub muab tshwj xeeb tshuaj tiv thaiv thiab kev pab lub neej ntev. Muaj nyob rau hauv wafer, lug, thiab flanged lub cev style, lawv yooj yim integrate nrog phau ntawv handwheels los yog automated pneumatic thiab hluav taws xob actuators.
Cov yam ntxwv tseem ceeb ntawm Stainless Hlau Riam Gate Valve
Corrosion-Resistant Material Qib:Cam khwb cia thiab fabricated lub cev nyob rau hauv 304, 316, 316L, thiab Duplex 2205 tiv thaiv chemical pitting thiab atmospheric corrosion nyob rau hauv aggressive media.
Beveled Riam- Ntug rooj vag:Precision- cov rooj vag stainless hlau hauv av txiav kom huv si los ntawm cov khoom khib nyiab, cov khoom siv hnyav, thiab cov slurries los tuav lub foob zoo.
Chaw-Txuag Compact Profile:Lub ntsej muag luv -rau- lub ntsej muag qhov ntev txo qhov hnyav tag nrho thiab hneev taw, ua kom yooj yim rau kev teeb tsa hauv cov yeeb nkab racks.
Field-Tshuaj Sealing System:Modular resilient seat inserts thiab adjustable multi-layer packing gland assemblies tso cai sai rau -kev tu thiab xoom-kev ua tau zoo.
Flexible Actuation Options:Direct-mount tsim txhawb nqa tes, bevel iav, ob npaug - ua lub tog raj kheej pneumatic, thiab ntse hluav taws xob actuators.
Engineered rau Difficult Media:Ua tau-hauv tus kheej- ntxuav cov ntawv qhia tav tiv thaiv kev sib sau ntawm cov xov xwm hauv lub bonnetless kab noj hniav thaum lub sij hawm siab - caij tsheb kauj vab.
Technical Specifications
|
Parameter |
Txheem Specification |
Kev xaiv / Customization |
|
Nominal Dia |
DN50 - DN1200 / 2 "- 48" |
Qhov loj dua muaj nyob rau hauv kev tshuaj xyuas engineering |
|
Nominal Siab |
PN10, PN16, Chav Kawm 150 |
PN6, PN25, ANSI 300 |
|
Khoom siv lub cev & rooj vag |
CF8 (304), CF8M (316), CF3M (316L) |
Duplex 2205, Super Duplex 2507, 904L |
|
Cov ntaub ntawv zaum |
EPDM, NBR, PTFE, FKM, Hlau -rau-Hlau |
Viton-A, Kalrez, Hardened Stellite overlay |
|
Cov khoom ntim |
PTFE impregnated hluavtaws fiber, graphite |
Braided PTFE, Kevlar reinforced packing |
|
Xaus kev sib txuas |
Wafer, Lugged, Flanged |
Flange Drilling rau ASME B16.5, EN 1092-1, JIS B2220 |
|
Cov qauv tsim |
MSS SP-81, API 598, EN 1171 |
ISO 5211 actuator mounting ncoo tus qauv |
|
Kev Ntsuas & Kev Tshuaj Xyuas |
MSS SP-81 foob xeem, EN 12266-1 |
Plhaub hydro-test, pneumatic seat to to test |
Phau Ntawv Qhia Kev Xaiv Khoom
Stainless hlau lub cev & rooj vag
• 304 Stainless Steel: Kev xaiv nyiaj txiag rau cov dej huv thiab cov xov xwm me me.
• 316 Stainless Hlau: Molybdenum ntxiv rau cov tshuaj chloride zoo dua thiab qhov dej tsis kam.
• 316L Stainless Hlau: Tsawg- carbon qib tsim los tiv thaiv vuam-joint corrosion.
• Duplex Stainless Steel (2205): Lub zog muaj zog nrog qhov siab tshaj plaws tiv thaiv kev ntxhov siab tawg.
Rooj & Sealing Materials
• EPDM Rooj: Kev xaiv yooj yim rau cov dej, dej khib nyiab, thiab cov tshuaj me me (txog 120 degree).
• NBR Rooj: Cov roj zoo heev, roj, thiab hydrocarbon slurry kuj (txog 90 degree).
• PTFE Rooj: Chemically inert nrog tsis tshua muaj kev sib txhuam kom muaj zog acids (txog 180℃).
• FKM Rooj: Siab thermal thiab tshuaj endurance rau kub acids thiab roj (txog 200 degree).
• Hlau Rooj: Cov khoom siv tau ntev tau ntsib rau siab - puas thiab kub kub (siab tshaj 230℃).
Kev sib txuas Configurations
Hom Wafer
Tsim los rau kev nkag ntawm cov yeeb nkab flanges siv los ntawm -bolts, muab qhov hnyav tshaj plaws thiab cov ntaub ntawv compact tshaj plaws rau kev siv nyiaj - kev paub txog kev tsim.
Lug Type
Features threaded bolt lugs txuam kab flange qhov ntev, ua kom tuag-kawg kev pab cuam thiab downstream yeeb nkab dismantling yam tsis depressurizing upstream system.
Hom Flanged
Tag nrho - ntsej muag ob - flanged lub cev tsim muab qhov siab tshaj plaws ntawm cov txheej txheem rigidity thiab cov yeeb nkab kev ntxhov siab nqus ntawm qhov loj - txoj kab uas hla, siab - siab slurry pipelines.
Daim ntawv thov ntawm Stainless Hlau Riam Gate Valve
Kev kho dej khib nyiab
Txhim khu kev tswj cov dej phwj nyoos, zom cov sludge hloov mus, lim xovxwm pub, thiab grit phiab cais tsis muaj kab clogging.
Kev ua tshuaj lom neeg
Resistant aggressive reagents, acidic slurries, polymer kev daws teeb meem, thiab tshuaj hloov kab uas yuav tsum tau high-purity khoom.
Pulp thiab ntawv
Yooj yim hlais los ntawm siab -cov khoom sib xws ntawm cov ntoo pulp, cov ntawv rov ua dua slurry, dej dawb, thiab cov kab tsis lees paub.
Mining & Mineral ua
cais cov ntxhia hnyav tailings, hlau ore slurry, flotation feed kab, thiab thickener underflow systems.
Lub zog tiam
Tswj cov hauv qab tshauv sluice systems, coal slurry kab, flue gas desulfurization (FGD) txiv qaub slurries, thiab txias ntauwd drains.
Kev kho dej
Muab lub sijhawm ntev-, qis-kev kaw haujlwm- tawm thoob plaws kev noj cov dej nyoos, kab rov qab, thiab desalination ua ntej- cov nroj tsuag kho.
Stainless hlau riam rooj vag Valve vs. Pas rooj vag Valve
|
Feature / Kev ua tau zoo |
Stainless hlau riam rooj vag Valve |
Pas Dej Qhov Rooj Valve |
|
Lub Hom Phiaj Tsim Tseem Ceeb |
Txiav los ntawm cov khoom khib nyiab, slurries, thiab viscous media |
Tight kaw-tawm rau cov kua thiab roj huv huv |
|
Rooj vag Profile |
Nyias, precision-beveled tiaj hniav |
Wedge-zoo li tus hnyav thaiv |
|
Sab hauv lub cev kab noj hniav |
Tus kheej- ntxuav, nqaim lub cev tsim tiv thaiv cov khoom tsim |
Lub hnab ntim sib sib zog nqus nqus cov khib nyiab thiab thaiv rooj zaum rooj zaum |
|
Chaw & Nyhav |
Highly compact profile, txo qhov hnyav installation |
Lub ntsej muag loj dua - mus rau - lub ntsej muag qhov ntev, lub cev hnyav hnyav |
|
Sealing Capability |
Uni-directional lossis bi-directional resilient/metal seals |
Bi-cov lus taw qhia yog xim hlau lossis cov rooj zaum muag muag |
|
Kev tu |
Ntawm - qhov chaw ntim khoom thiab hloov lub rooj zaum yam tsis muaj cov cuab yeej tshwj xeeb |
Yuav tsum tau tshem tawm lub cev thiab lub rooj zaum lapping rau kev kho lub rooj zaum |
Ntim & Xa
Tag nrho cov li qub yuav tsum tau kuaj xyuas lub plhaub hydrostatic thiab qis -siab pneumatic lub rooj kuaj ua ntej xa. Standard export ntim muaj xws li:
• Cov chaw nres nkoj ntawm tus kheej kaw nrog cov plua plav tiv thaiv.
• Corrosion- inhibiting VCI film wrapping rau kev thauj mus los hauv hiav txwv.
• Heavy-lub luag haujlwm kub- kho, fumigation- cov ntaub ntawv plywood dawb raws li ISPM 15 tus qauv.
• Kev cai steel ncej crate packing muaj rau loj -inch li qub (DN600+).
FAQ
Q: Dab tsi yog qhov txawv ntawm uni-directional thiab bi-directional riam rooj vag li qub?
A: Uni-kev taw qhia li qub kaw cov xov xwm ntws hauv ib qho kev taw qhia uas siv cov kab siab, whereas bi-directional valves feature dual lub rooj uas xyuas kom nruj kaw- tawm tawm tsam ntws los ntawm ob qho tib si.
Q: Kuv yuav xaiv cov khoom siv lub rooj zaum zoo li cas rau cov kab abrasive slurry?
A: High-durometer EPDM lossis NBR ua haujlwm me me abrasive slurries, thaum hnyav cov ntxhia ua los yog siab - cov kab kub yuav tsum tau tawv - lub rooj zaum hlau (xws li Stellite overlay) los tiv thaiv hnav.
Q: Cov riam rooj vag li qub puas tuaj yeem siv rau kev khiav throttling?
A: Tsis yog, riam rooj vag li qub yog tsim kom nruj rau kev qhib tag nrho lossis kaw tag nrho; siv lawv mus rau throttle ua rau siab - nrawm cavitation uas erodes ob lub rooj vag thiab lub rooj.
Q: Cov qauv flange twg tau tshaj koj cov riam rooj vag li qub?
A: Peb lub cev valve muaj cov qauv thoob ntiaj teb ntsia liaj qhov rooj sib xws nrog ANSI Chav Kawm 150, EN 1092-1 PN10 / PN16, JIS 10K, thiab AS 4087 tus qauv.
Q: Ntev npaum li cas lub caj pas ntim khoom xav tau kev saib xyuas?
A: Kev tu ncua sij hawm nyob ntawm lub voj voog suav thiab lub siab, tab sis ib qho qia weepage tuaj yeem kho tam sim ntawd ntawm - kab los ntawm kev sib npaug ntawm cov qog nqaij hlav sab nraud.
Q: Cov ntsiab lus dab tsi uas yuav tsum tau ua kom tau txais cov lus qhia tseeb?
A: Thov qhia qhov loj me, kab siab, kev ua haujlwm kub, cov kua dej muaj pes tsawg leeg (cov khoom feem pua lossis cov tshuaj), tus qauv flange, thiab hom kev xav tau.
Cim npe nrov: Stainless hlau riam rooj vag valve, Tuam Tshoj stainless hlau riam rooj vag valve lwm tus neeg
