Kub & Siab Txo Valves

Kub & Siab txo cov cuab yeej yog cov khoom tsim tawm tshiab tsim los ntawm kev nqus cov thev naus laus zis thiab cov qauv ntawm qhov kub thiab txias siab hauv tsev thiab txawv teb chaws.
Nws tsim los ntawm plaub qhov chaw: Kub & Siab txo valve, vapor yeeb nkab, kub txo cov yeeb nkab dej thiab thermal regulating ntaus ntawv.

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Khoom cim npe

Nta

Kub & Siab txo cov cuab yeej yog cov khoom tsim tawm tshiab tsim los ntawm kev nqus cov thev naus laus zis thiab cov qauv ntawm qhov kub thiab txias siab hauv tsev thiab txawv teb chaws.

Nws tsim los ntawm plaub qhov chaw: Kub & Siab txo valve, vapor yeeb nkab, kub txo cov yeeb nkab dej thiab thermal regulating ntaus ntawv.

• Txuj: NB/T 47033

Daim ntawv thov:

Cov Cuab Yeej Cuab Yeej Siv Hluav Taws Xob yog siv rau hauv cov chaw tsim hluav taws xob, cov boilers, thermal fais fab nroj tsuag, thiab lwm yam., kom txo tau qhov kub thiab txias ntawm thawj (tshiab) chav siab P1 thiab kub D1, thiaj li hais tias lub thib ob chav siab P2 thiab kub T2. tuaj yeem ncav cuag qhov tseem ceeb ntawm cov txheej txheem tsim khoom.WY series kub thiab siab txo cov cuab yeej thiab nws cov kev txhawb nqa tsis siv neeg tswj txee muaj kev ua haujlwm ntawm kev ntsuas thiab tswj, thiab tau siv dav hauv chaw nres tsheb fais fab, petrochemical, lub teeb kev lag luam, metallurgy thiab lwm lub tuam tsev ua haujlwm nrog rau hauv nroog cua sov thiab cua sov.

• Inlet siab thiab kub: Tsis tshua muaj siab P1 ≤ 1.0MPa, T1 ≤ 300 ℃;

Nruab nrab siab P1 ≤ 4.0MPa, T1 ≤ 450 ℃;

Secondary high voltage P1 ≤ 5.4MPa.T1 ≤ 485 ℃;

Qhov kub thiab txias siab P1 ≤ 20MPa, T1 ≤ 570 ℃;

• Qhov hluav taws xob chav siab: Qhov hluav taws xob chav siab P2 thiab qhov kub thiab txias T2 yuav tsum yog qhov tseem ceeb ntawm tus neeg siv, thiab qhov kev hloov kho qhov tseeb yuav tsum tsis txhob qis dua 2.5.

•Lub suab nrov: Thaum lub sijhawm ua haujlwm ib txwm siv ntawm lub tshuab, lub suab nrov ntawm lub qhov dej 1 m downstream ntawm tib lub dav hlau kab rov tav ntawm qhov hluav taws xob qhov nruab nrab ntawm qhov kub thiab siab txo kev nyeem ntawv (siab txo regulating) ntaus ntawv yog ntsuas ntawm qhov deb ntawm 1 m los ntawm cov yeeb nkab phab ntsa, thiab tag nrho cov suab nrov yuav tsum tsis pub tshaj 85dB (A).

Kub & Siab Txo Valve

Nta:

Lub npog valve txais tus kheej sealing qauv los yog flange hom, tawb hom lub tes tsho plunger valve core, ib lub rooj zaum cone foob, thiab siab to.Lub sealing nto yog stacked nrog cemented carbide, thiab sab hauv yog txau nrog cov ntaub ntawv tiv thaiv, nrog rau kev pab lub neej ntev.Lub foob yog hlau qhov txhab gasket thiab ntxiv dag zog graphite, txhim khu kev qha sealing.Tsis muaj kev vibration.

Daim ntawv thov:

Nws yog siv rau kev tswj cov dej ntws, nrog kev ruaj ntseg sealing, siab to taub thiab lub neej ua haujlwm ntev.Dej dej bypass, tshuaj tsuag desuperheating system.

• Nominal Siab: P₅₄50 V-P₅₇200 V

• Nominal Dimension: DN50 ~ DN300

• Kev hloov pauv: 20:1-100:1

• Cov Khoom Tseem Ceeb: WCB, WC6, ZG20CrMo, 12Cr1MoV

• Ua haujlwm kub: -29 ℃ ~ 570 ℃

• Muaj feem cuam tshuam nrog: Vapor

• Kev sib txuas hom: Flange, Vuam

• Kis hom: Hluav taws xob, Pneumatic

Kub Kub & Siab Txo Valve

Nta:

Lub valve txais lub tawb hom ntxeem tau, nrog kev kho kom zoo, tsis muaj suab nrov thiab tsis muaj kev vibration.Lub internals tuaj yeem txais ib theem lossis ntau theem throttling, uas muaj feem xyuam rau kev ua haujlwm siab sib txawv.Kev txo qis yog ua tiav hauv ib lub valve.Xav txog qhov kub thiab txias, kev hloov kho sab hauv thiab kev sib koom tes yog tsim nyog, thiab kev ua haujlwm yog hloov tau.Lub valve npog yog tsim los ua tus kheej sealing kho lub hau, uas yog tsim rau kev ua haujlwm ntawm qhov kub thiab txias tshaj tawm.Lub sealing nto ntawm lub rooj zaum valve yog piled nrog cemented carbide, thiab qhov saum npoo ntawm cov tub ntxhais dawb yog txau nrog cemented carbide, uas yog erosion resistant thiab muaj kev pab lub neej ntev.Ib leeg lub rooj zaum cone sealing nto, txhim khu kev qha sealing, tsawg to thiab zoo ntawm tus kheej tu.

Daim ntawv thov:

Flow thiab siab tswj ntawm chav turbine bypass thiab superheated chav bypass.Chav tswj thiab cov yeeb nkab ua kom sov ntawm boiler soot blowing system.High steam pressure tswj ntawm sov thiab high-pressure chav pipeline.

High-pressure system Valve

Nta:

Lub inlet valve yog siv ua ke nrog lub check valve.Tom qab lub tshuab cua kub siab tau ntim nrog dej, lub siab ntawm cov dej nce mus tas li.Thaum lub siab nce mus rau ib qho nqi, lub valve pas nrig txav mus rau sab saud nrog kev pab los ntawm qhov sib txawv ntawm lub siab ua haujlwm ntawm lub valve qia ntawm lub inlet valve qhib lub channel rau hauv lub tshuab hluav taws xob siab, tso cai rau dej nkag mus rau qhov siab. lub tshuab cua sov.Lub sijhawm no, lub tshuab cua kub siab tau muab tso rau hauv kev ua haujlwm.Thaum lub raj xa dej ntawm lub tshuab hluav taws xob siab siab tawg los ntawm kev sib tsoo, thiab cov dej theem hauv lub rhaub dej kub siab tshaj qhov kev tso cai, cov dej theem teeb liab qhib qhov ceev qhib thiab kaw valve los ntawm cov khoom siv hluav taws xob, cov condensate nkag mus rau hauv lub piston. Lub tog raj kheej saum lub inlet valve, nias lub piston, thawb lub regulating relay down, kaw lub inlet ntawm lub high-pressure rhaub, qhib lub bypass, thiab high-pressure cua sov Lub ntaus ntawv nres khiav, thiab tag nrho cov sij hawm ua hauj lwm yog 2 vib nas this.

Standard: NB/T 47044, ASME B16.34, JB/T 3595

• Nominal Siab: PN16-PN420(CLASS900-CLASS2500)

• Nominal Dimension: DN100 ~ DN350 (4"-14")

• Cov Khoom Tseem Ceeb: 1.WCB, ZG20CrMo, Cr5Mo, ZG20CrMoV

2.25#, 12Cr1MoV

3. ASTM A216 WCB, ASTM A217 WC6, ASTM A217 WC9

4. ASTM A105, ASTM A182 F11, ASTM A182 F22

• Ua haujlwm kub: 1. WCB: -29 ℃ ~ 425 ℃

2. Alloy Steel: -29 ℃ ~ 540 ℃, -29 ℃ ~ 570 ℃

• Muaj feem cuam tshuam: Dej, Chav

• Kev sib txuas hom: Vuam

• Kis hom: Phau ntawv, Hluav taws xob, Hydraulic

Hydrostatic Test Valve

Nta:

Nws yog ntsia rau ntawm lub qhov hluav taws xob overheater ntawm lub boiler thiab lub inlet thiab qhov hluav taws xob cov kav dej ntawm lub reheater raws li kev sib cais thaum lub sij hawm kuaj hydrostatic.Tom qab dej siab, tshem tawm sab hauv thaiv phaj raws li cov yeeb nkab.Lub blanking phaj tuaj yeem ntsia tau dua thaum lub sij hawm kuaj hydrostatic tom ntej.

Daim ntawv thov:
1. Lub siab tus kheej nruj sealing qauv yog saws, thiab ceg kav dej ntawm ob qho kawg yog welded.

2. Lub tiaj O-ring foob yog saws, thiab lub rooj zaum valve yog ua los ntawm stainless hlau los ntawm surfacing vuam.

3. Lub phaj blanking yuav tsum tau muab tso rau thaum lub sij hawm kuaj hydrostatic, thiab muab tawm tom qab kuaj hydrostatic.Ntau qhov kev ntsuam xyuas hydrostatic tuaj yeem ua.Standard: JB/T 12002, NB/T 47044 ASME B16.34

• Nominal Siab: PN16-PN420(CLASS150-CLASS2500), P₅₄100 V-P₅₇200 V

• Nominal Dimension: DN100 ~ DN1000 (4"-48")

• Cov Khoom Tseem Ceeb: 1.WCB, ZG20CrMo, Cr5Mo, ZG20CrMoV, ZG15Cr1MoV

2.25#, 12Cr1MoV

3. ASTM A216 WCB, ASTM A217 WC6, ASTM A217 WC9, ASTM A217 C12A

4. ASTM A105, ASTM A182 F11, ASTM A182 F22, ASTM A182 F91, A182 F92

• Ua haujlwm kub: 1. WCB: -29 ℃ ~ 425 ℃

2. Alloy Steel: -29 ℃ ~ 540 ℃, -29 ℃ ~ 570 ℃

3. F91: -29 ℃ ~ 610 ℃

• Muaj feem cuam tshuam: Dej, Chav

• Kev sib txuas hom: Vuam

• Kis hom: /