Covpneumatic eccentric pob valveyog lub valve ntaus ntawv tsav los ntawm pneumatic actuator, siv flange lossis wafer txuas. Nws cov qauv tseem ceeb muaj lub cev eccentric valve lub cev, lub pob, thiab lub rooj zaum valve. Tsis siv neeg centering thiab sealing yog tiav los ntawm ob chav eccentric rotation. Lub pob thiab lub rooj zaum valve yog tsim los sib cais kom tshem tawm kev hnav ntawm lub nplhaib sealing. Lub embedded non-metallic elastic valve lub rooj los yog welded alloy sealing nto tuaj yeem tiv thaiv cov hlau substrate.
GNEE Group yog cov chaw tsim khoom lag luam ntawm cov khoom lag luam, muab cov kev daws teeb meem valve thiab cov kev pabcuam customization rau cov neeg siv khoom thoob ntiaj teb.Bulk Valve Orders Txais tos - Xa koj cov lus nug!
Pneumatic eccentric pob valve Technical parameters
Khoom siv: Carbon steel, stainless hlau (304, 316)
Qhov Loj: DN100-DN1400
Kev xaiv kev sib txuas: Flanged (RF, RJ), taub qab -welded
Ua Haujlwm Siab: Feem ntau PN16 txog PN250 (Class 150 txog Chav Kawm 1500)
Sealing Options: Hlau -rau-hlau, mos seals (PTFE, EPDM)
Txoj kev tsim khoom: Casting los yog forging
Siv nruab nrab: Dej, chav dej, roj, roj, slurries, thiab lwm yam dej hauv kev lag luam
pneumatic eccentric pob valve Cov khoom siv tseem ceeb
| Lub cev | Grey cam khwb cia hlau | Hlau Hlau | Cam khwb cia hlau |
| Bonnet | Grey cam khwb cia hlau | Hlau Hlau | Cam khwb cia hlau |
| Qe | 2 cr13 | 2 cr13 | 2 cr13 |
| Rooj | Stainless hlau | Stainless hlau | Stainless hlau |
| kheej kheej | Ductile hlau npog roj hmab, stainless hlau | Stainless hlau | Roj hmab npog steel / stainless hlau |
| Hemisphere | Grey cam khwb cia hlau | Hlau Hlau | Cam khwb cia hlau |
pneumatic eccentric pob valve Cov Khoom Siv Hluav Taws Xob
Lub cev valve
Eccentric Hemispherical Structure: Lub hauv paus ntawm lub pob yog offset los ntawm qhov chaw ntawm lub valve qia (eccentricity lub kaum sab xis 15℃~ 30 degree), tshem tawm kev sib txhuam ntawm lub pob thiab lub rooj zaum valve thaum qhib thiab kaw, txo hnav.
Hard Seal Design: Lub pob thiab lub rooj zaum valve yog ua los ntawm cov hlau (xws li stainless hlau, Stellite alloy) los yog cov ntaub ntawv ceramic, nrog rau kev kho deg hardening (txhaj vuam, weld overlay), tiv taus kub thiab siab.
Tag Nrho-Txoj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Ncauj Tawm
Pneumatic Actuator
Ob -kev ua yeeb yam / Ib leeg- ua yeeb yam Lub tog raj kheej:
Muab ob npaug rau- ua yeeb yam: Tsav lub valve kom qhib thiab kaw siv cua compressed, xav tau cov cua txuas ntxiv.
Ib leeg- ua yeeb yam: Caij nplooj ntoos hlav- rov qab los, tsuas yog yuav tsum tau compressed cua kom qhib lossis kaw, rov pib dua thaum lub zog lossis huab cua cuam tshuam.
Solenoid Valve: Tswj cov cua Circuit Court qhib thiab kaw, ua kom cov chaw taws teeb qhib / tawm teeb liab tawm tswv yim.
Positioner (Optional): Precisely adjusts the valve open to achieve flow control (yuav tsum tau sib npaug feem pua los yog linear valve core).
Limit hloov: Muab cov lus tawm tswv yim ntawm lub valve qhib tag nrho / kaw tag nrho rau kev tiv thaiv kev cuam tshuam.
Cov khoom pab cuam
Stem seal: Siv lub thawv ntim khoom los yog lub hauv paus foob los tiv thaiv cov xov xwm tawm.
Explosion-pov thawj tsim: Haum rau qhov chaw tawg thiab tawg (piv txwv li, Ex d IIB T4 ntawv pov thawj).
Pneumatic eccentric pob valve nta
Teb ceev ceev
Lub pneumatic actuator muaj lub sijhawm ua haujlwm luv luv (0.5 ~ 5 vib nas this), haum rau cov ntawv thov uas yuav tsum tau kaw sai -tawm lossis kev tswj hwm (xws li kev kub ntxhov ceev).
Hnav-Resistant Seal
Qhov nyuaj sealing nto yog resistant rau particle yaig, nrog ib tug lifespan 3 ~ 5 npaug ntawm soft- foob li qub; cov qauv eccentric txo qhov qhib thiab kaw kev sib txhuam, kom ntseeg tau tias kev sib khi ruaj khov.
Tsis siv neeg tswj
Txhawb kev ua haujlwm nyob deb ntawm DCS / PLC systems, txo cov kev cuam tshuam ntawm phau ntawv thiab txhim kho kev nyab xeeb.
Adaptability rau cov xwm txheej hnyav
Qhov ntsuas kub: -29 ℃ ~ 650 ℃ (nyob ntawm cov khoom siv); Kev ntsuas siab: PN1.6 ~ PN42.0 (Class 150 ~ 2500).
Explosion-Proof Safety
Lub tshuab pneumatic tsim tsis muaj hluav taws xob hluav taws xob, haum rau cov khoom siv hluav taws xob thiab cov khoom tawg (xws li cov pa roj carbon monoxide, hydrogen).
Pneumatic eccentric pob valve Daim ntawv thov
Kev lag luam fais fab
Boiler feedwater, steam pipelines, thiab flue gas desulfurization (FGD) systems yuav tsum tau ceev ceev -tawm los yog kev tswj ntawm siab -kub chav.
Kev lag luam metallurgical
Blast furnace gas thiab converter gas pipelines yuav tsum tau tawg - pov thawj thiab hnav - tiv thaiv kev tswj.
Kev lag luam mining
Kev thauj mus los thiab kev ua cov pob zeb hauv av, ua haujlwm siab -concentration slurry (xws li, concentration Ntau dua lossis sib npaug li 50%).
Kev lag luam tshuaj
Catalytic cracking thiab ammonia synthesis units xav tau corrosion-tiv taus thiab ntseeg tau kaw tsis siv neeg tswj.
Kev lag luam roj thiab roj
Cov cuab yeej siv lub taub dej thiab qhov ntev - cov kav dej nyob deb yuav tsum muaj kev tawg - pov thawj thiab kaw nrawm - tawm lub peev xwm.
pneumatic eccentric pob valve Hoobkas
