Tsis yog -Rising Stem Gate Valves

 

Txhim khu kev ntseeg tsis yog-Rising Stem Gate Valve Chaw tsim tshuaj paus & tus neeg muag khoom rau kev lag luam thoob ntiaj teb

 

 
  • Tsis yog-Rising Stem Elastic Seated Gate Valve
    Lub Non-Rising Stem Elastic Seated Gate Valve muab kev txhim khu kev qha ob- kev taw qhia kev sib cais rau cov kab dej hauv nroog, cov chaw kho mob, thiab cov khoom siv hluav taws xob. Nws ruaj khov - qhov siab qia ua haujlwm tag nrho hauv
    Ntau
  • Underground Non{0}}Rising Stem Gate Valve
    Lub Hauv Paus Tsis Zoo -Rising Stem Gate Valve muab xoom- kev sib cais tawm rau cov faus faiv fab, cov kav dej loj, thiab cov chaw dej. Nws tsis yog- nce qia ua haujlwm tag nrho hauv lub cev, txuag nyiaj siv ua haujlwm ntsug thiab ua rau
    Ntau
  • Tsis yog-Rising Stem Wedge Gate Valve
    Lub Non-Rising Stem Wedge Gate Valve yog lub rooj vag me me flanged lub qhov rooj uas tsim los rau kev sib cais ntawm cov kav dej uas txwv qhov chaw nyob saum taub hau. Nws sab hauv rotating qia tsav lub qhov rooj qhov tseeb tsis muaj
    Ntau
  • Cov hlau tsis muaj -Rising Stem Gate Valve
    Lub Hwj Chim Hlau Tsis yog-Rising Stem (NRS) Gate Valve yog tsim los rau hnyav-cov kav dej sib cais hauv qhov chaw- txwv kev teeb tsa. Nws lub hauv paus kev npaj ua kom zero ntsug mus ncig thaum lub sijhawm ua haujlwm, ua rau nws zoo
    Ntau
  • Tsis yog -Rising Stem Flanged Gate Valve
    Lub Non-Rising Stem Flanged Gate Valve yog tsim los rau ob-kev coj tus kav xa mus nyob qhov twg qhov chaw ntsug yog txwv. Nws lub hauv paus rotates los khiav lub rooj vag yam tsis tau ncua saum lub cev, ua rau nws zoo tagnrho rau
    Ntau
  • Tsis yog -Rising Stem Resilient Seated Gate Valve
    Lub Non-Rising Stem Resilient Seated Gate Valve muab xoom- cov kua dej sib cais rau cov dej xa dej thiab qhov chaw- txwv cov kav dej. Nws tsis yog - nce qia tswj qhov siab qhov ntsug tsis tu ncua thaum lub sijhawm ua haujlwm, ua rau nws
    Ntau
 
Product Overview

 

Tsis yog-Rising Stem Gate Valves hnyav-cov dej num cais tawm ua haujlwm rau cov dej, dej khib nyiab, thiab cov kav dej ua haujlwm. Tsis zoo li cov qauv nce, cov qia threads tig mus rau hauv lub valve lub cev, tswj kev khiav hauj lwm qhov siab. Cov hneev taw me me no ua rau lawv zoo tagnrho rau cov trench ntiav, cov chaw kaw cia, thiab cov kav dej faus. Featuring ib tug resilient EPDM los yog NBR wedge, cov li qub no xa ib 100% npuas - nruj kaw- tawm, tsis tshua muaj kev khiav hauj lwm torque, thiab ntev - lub sij hawm corrosion kuj nyob rau hauv xav tau kev txhim kho.

 

Technical Specifications

 

Yam khoom

Txheem Specification

Yam khoom

Resilient Seated Non-Rising Stem Gate Valve

Nominal Loj

DN40-DN300 (1.5 "- 12") / Ntau qhov ntau thiab tsawg yog thov

Kev ntsuas siab

PN10 / PN16 / Chav Kawm 125 / Chav Kawm 150

Lub cev & Wedge

Ductile Iron GGG50 + EPDM / NBR Vulcanized Wedge

Stem & txiv ntseej

Stainless hlau (SS420 / SS304 / SS316) + tooj dag txiv ntseej

Ntsej muag - rau - Ntsej muag

DIN 3202 F4 / F5, EN 558-1 Series 14/15, BS 5163

Flange Txheem

EN 1092-2, DIN 2501, ANSI B16.1, BS 4504

Txheej

Internal & External Fusion Bonded Epoxy (FBE) $\\ge 250\\,\\mu\\text{m}$

Kev ua haujlwm

Handwheel, Square Txiv Ntoo, Bevel Iav, Hluav Taws Xob Actuator

 

 
Cov yam ntxwv tseem ceeb ntawm Tsis yog -Rising Stem Gate Valves
 
01/

Compact Non{0}}Rising Stem Design
Lub qia nyob hauv lub cev thaum lub sijhawm ua haujlwm, txuag kev tshem tawm ntsug hauv qhov chaw txwv.

02/

Zero-Leakage Resilient Rooj
Cov roj hmab-coated wedge seals nruj nreem tiv thaiv lub cev sab hauv phab ntsa kom ruaj ntseg kaw-tawm.

03/

Chaw -Txuag Hneev taw
Static qhov siab tso cai seamless installation nyob rau hauv compact chamber thiab ntiav av excavations.

04/

Corrosion{0}}Resistant Epoxy Finish
Electrostatic epoxy hmoov tiv thaiv cov hlau los ntawm cov av noo, tshuaj tua kab mob, thiab xeb.

05/

Tsawg-Torque Smooth ua haujlwm
Precision- tshuab threads thiab tooj dag qia neeg rau kom yooj yim phau ntawv tig nyob rau hauv tag nrho cov siab.

06/

Direct -Kev Sib Txuas Pipeline
Tsis muaj cov xov sab nraud, cov li qub no sib xyaw ua ke hauv cov dej hauv av.

 

Non-Rising Stem Elastic Seated Gate Valve

 

Kev Tsim Kho & Kev Ua Haujlwm

Actuation & Stem Rotation
Tig lub handwheel los yog square txiv ntseej rotates lub taag qia yam tsis hloov lub valve qhov siab sab nraud.

 

Internal Wedge Engagement
Lub rotating qia tig mus rau hauv lub txiv ntseej wedge, txav lub encapsulated wedge nce los yog nqis.

 

Isolation & Flow Control
Txo cov npoo compresses cov roj hmab foob rau kev sib cais tag nrho; tsa nws qhib txoj kev uas tsis muaj kev cuam tshuam.

 

Khoom siv & Configuration

 

Cheebtsam

Standard Material Options

Qib / Standard

Lub cev & Bonnet

Hlau Hlau

GGG50 / EN-GJS-500-7

Npuag

Cov Hlau Hlau + Elastomer

EPDM (Dej) / NBR (Sewage / Roj)

Qe

Stainless hlau

AISI 420/304/316

Stem Txiv Ntoo

Bronze / tooj dag

CuZn39Pb3 / High{2}}Tensile tooj dag

Bolts & Gaskets

Carbon hlau / Stainless hlau + NBR

Qib 8.8 / SS304 nrog wax seals

 

Daim ntawv thov uas tsis yog -Rising Stem Gate Valves
 

Municipal Water Networks

Txhim khu kev tswj kev khiav dej num thoob plaws lub tshuab xa dej haus thiab cov kab tseem ceeb.

Kev kho dej khib nyiab

Kev ua haujlwm ruaj khov hauv cov kav dej phwj tuaj, cov dej ntws tawm, thiab cov kab sludge.

Underground faus kab

Qhov zoo tshaj plaws rau kev faus av ncaj qha thaum ua ke nrog txuas ntxiv spindles thiab lub thawv nto.

Agricultural & Turf Irrigation

Kev tswj xyuas kom muaj txiaj ntsig zoo rau - thaj chaw loj thiab cov kav dej hauv nroog.

Cov txheej txheem dej

Txhim kho kev siv hluav taws xob, cua txias, thiab kev thauj mus los ntawm cov dej nyoos hauv lub Hoobkas.

Kev Tiv Thaiv Hluav Taws Xob Infrastructure

Kev pabcuam tseem ceeb cais rau hauv nroog thiab kev lag luam hluav taws kub twj tso kua dej kab.

 

 

Yuav xaiv li cas

Txiav txim siab Pipeline Loj
Txheeb xyuas qhov kev xav tau nominal loj, feem ntau ntawm DN40 txog DN300 lossis loj dua.

 

Txheeb xyuas qhov ntsuas siab
Match system kab siab rau PN10, PN16, Chav Kawm 125, lossis Chav Kawm 150.

 

Xaiv cov khoom siv lub cev & lub rooj zaum
Qhia Txog Cov Hlau Hlau (GGG50) nrog EPDM rau cov dej huv lossis NBR rau cov dej khib nyiab.

 

Paub meej txog kev sib txuas Standard
Txheeb xyuas cov qauv flange drilling xws li DIN, EN, BS, lossis ANSI B16.1.

 

Xaiv Txoj Kev Ua Haujlwm
Xaiv lub log tsheb rau cov chav uas raug, lub kaum sab xis saum toj kawg nkaus rau hauv av T- siv qhov tseem ceeb, lossis tus neeg tsav tsheb iav.

 

Tshawb xyuas cov qauv & ntawv pov thawj
Txheeb xyuas cov ntsiab lus ntawm kev ua raws li qhov yuav tsum tau ua, xws li EN 1074-1/2, WRAS, lossis NSF cov kev xaiv xeem.

Underground Non-Rising Stem Gate Valve

 

Tsis yog-Rising Stem vs. Rising Stem Gate Valves

 

Feature

Tsis yog -Rising Stem (NRS)

Rising Stem (OS & Y)

Stem Movement

Rotates ntawm axis ruaj; nyob hauv lub cev

Tsiv nce thiab nqis vertically

Installation Profile

Qhov siab qis; taag qhov yuav tsum tau muaj

Siab clearance xav tau rau qhib qia

Kev siv hauv av

Zoo tagnrho; threads tiv thaiv los ntawm av thiab av

pluag; cov xov uas nthuav tawm khaws cov khib nyiab

Txoj Haujlwm Saib Xyuas

Yuav tsum muaj qhov taw qhia mechanical

qia qhov siab qhia tau tias qhib / kaw lub xeev

Space Footprint

Compact heev

Yuav tsum muaj qhov tseem ceeb ntsug clearance

 

Kev Tswjhwm Zoo & Kev Tsim Khoom

 

Raw Material Verification Chemical and mechanical testing on iron batches and raw elastomers ua ntej casting.

 

Precision Machining CNC machining xyuas kom meej lub ntsej muag, nruj flange tolerances, thiab cov qia xov.

 

Vulcanization & Coating Inspection Epoxy txheej thickness (ntau dua los yog sib npaug rau 250 microns) thiab cov khoom siv roj hmab sib txuas tau lees paub ntev -lub sijhawm ntev.

 

Hydrostatic Pressure Test 100% ntawm cov valve tiav tau txais lub plhaub (1.5x PN) thiab lub rooj zaum (1.1x PN) kev ntsuas siab rau EN 12266-1.

 

Kev Tshawb Fawb Txog Kev Pom Zoo Kawg, kev ntsuas flange, kev khiav hauj lwm torque check, thiab zeb xeem ntawv pov thawj npaj.

 

 

OEM, ODM & Kev daws teeb meem

Custom Dimensions & Drill Pattern

Lub ntsej muag tshwj xeeb-rau- lub ntsej muag ntev thiab cov qauv flange customized rau cov hauj lwm retrofit.

Upgraded Metallurgy

Duplex stainless hlau stems, tshwj xeeb bronze alloys, thiab kev cai foob formulations.

Kev cai tiv thaiv txheej

Adjustable epoxy hmoov thickness, tshwj xeeb RAL xim, thiab hnyav -cov dej num txheej.

Private Labeling & Branding

Cam khwb cia logo xaiv, customized stainless hlau nameplates, thiab tsom export ntim.

 

Non-Rising Stem Wedge Gate Valve

 

Vim Li Cas Xaiv Peb

Kev Paub Txog Kev Muag Khoom Ntiaj Teb
Cov ntaub ntawv pov thawj xa mus rau cov haujlwm engineering hauv nroog thiab cov xa tawm loj nyob txawv teb chaws.

 

Ib -Nres Valve Portfolio
Ua kom tiav cov saw hlau rau lub rooj vag, npauj npaim, kos, lub ntiaj teb, pob li qub, thiab cov yeeb nkab txuas txuas.

 

Strict Quality Assurance
Tag nrho traceability, standard EN 10204 3.1 cov ntaub ntawv pov thawj, thiab cov ntaub ntawv ntsuam xyuas siab.

 

Muaj peev xwm ua tau OEM / ODM
Flexible custom manufacturing npog tshwj xeeb qhov ntau thiab tsawg, kev cai branding, thiab project ntim.

 

 

FAQ

 

 

Q: Dab tsi yog qhov tsis yog - nce qia rooj vag valve?

A: Nws yog ib qho kev sib cais valve qhov twg lub qia rotates nyob rau hauv los tsa los yog txo lub wedge yam tsis ncua mus rau sab nraum lub cev.

Q: Dab tsi yog qhov txiaj ntsig tseem ceeb ntawm qhov tsis yog - nce qia tsim?

A: Nws ua kom qhov siab sab nraud tsis tu ncua thaum lub sijhawm ua haujlwm, txuag qhov chaw hauv chav tsev kaw ntom ntom, trenches, thiab hauv av vaults.

Q: Cov li qub no puas haum rau kev faus av ncaj qha?

A: Yog. Vim hais tias cov xov sab hauv yog thaiv los ntawm cov av grit, lawv ua haujlwm zoo hauv av nrog txuas ntxiv spindles thiab cov thawv ntim.

Q: Kuv yuav tsum xaiv cov roj hmab roj hmab twg?

A: Xaiv EPDM rau cov dej haus thiab cov kab hluav taws xob dav dav. Xaiv NBR rau cov dej khib nyiab, dej phwj tuaj, lossis cov kua dej uas muaj cov roj.

Q: Cov qauv dab tsi ua koj li qub ua raws li?

A: Peb lub rooj vag valve ua raws li EN 1074-1/2, DIN 3202 F4 / F5, EN 558-1, BS 5163, thiab ANSI B16.1 specifications.

Q: Koj puas muab OEM hom thiab kev cai qhov ntev?

A: Yog. Peb muab kev cai lub cev qhov ntev, tshwj xeeb flange drilling, kev cai epoxy xim, thiab ntiag tug -label logo tso.

Q: Puas yog daim ntawv pov thawj ntawm cov khoom siv thiab cov ntaub ntawv ntsuas siab suav nrog?

A: Yog. Peb muab EN 10204 3.1 daim ntawv pov thawj cov ntaub ntawv xeem thiab cov ntaub ntawv pov thawj ntawm lub Hoobkas hydrostatic xeem nrog txhua pawg.

Q: Cov ntaub ntawv dab tsi xav tau rau kev hais kom raug?

A: Muab qhov loj me (DN), chav kawm siab (PN), cov khoom siv lub cev, lub rooj zaum roj hmab, tus qauv flange, thiab tag nrho cov khoom.

 

Npaj los Tau Qhov Siab -Performance Gate Valves?

 

Hu rau peb pab pawg muag khoom engineering hnub no los tham txog koj cov kev qhia tshwj xeeb, thov kev cai qhov ntev, lossis tau txais cov nqe lus hais sai.

Tau txais ib daim ntawv ceev ceev

Peb yog cov kws tshaj lij uas tsis yog- nce qia rooj vag li qub nyob hauv Suav teb, tshwj xeeb hauv kev muab cov khoom zoo thiab kev pabcuam. Peb sov siab txais tos koj mus yuav customized tsis- nce qia rooj vag li qub ntawm tus nqi qis los ntawm peb lub hoobkas. Rau cov khoom pheej yig dua, tiv tauj peb tam sim no.

Xa kev nug
koj npau suav nws, peb tsim nws
Chengde Rui Mai Trading Co., Ltd.
Tiv Tauj Peb