Kev Tawm Siab Npauj Npauj Npaim Valve

High-pressure butterfly valve is a butterfly valve used in high-pressure pipeline systems. It drives the disc-shaped butterfly plate to open and close by rotating the valve stem to achieve on-off control or flow regulation of the fluid medium. The applicable nominal pressure range is PN10.0~80.0MPa (some ultra-high pressure models can reach PN>100MPA). Nws cov tub ntxhais lub zog muaj xws li:

Txiav-tawm thiab throttling: kev hloov lub kaum sab xis ntawm tus npauj npaim yuav tau kho qhov nruab nrab, tab sis vim lub cev loj tsis tau pom zoo;

Kev siv hluav taws xob siab lees paub: los ntawm kev txhim kho lub cev qauv thiab kev tsim qauv sib khi, nws tuaj yeem tiv thaiv cov haujlwm siab thiab kub ua haujlwm (xws li chav dej, roj thiab roj).

Cov qauv tseem ceeb thiab cov yam ntxwv

Daim Ntawv Sealing:

Hlau Zog Foob: Ua los ntawm cov hlau tsis muaj zog, Alloy thiab lwm yam khoom siv siab dua lossis sib npaug ntawm PN25 thiab qhov kub tsis kam txog 425 degree;

Composite Foob: Ua ke cov ntaub ntawv sealing hlau sib txuas nrog cov ntaub ntawv sib dhos tshiab (xws li yoog graphite) kom sib npaug high-siab sealing thiab poob siab tsis kam. Valve lub cev txhawb zog:
Ntxiv qhov cuab lub zog tuav kom cam khwb cia steel lossis stainless hlau valve lub cev kom txhim kho cov khoom siv nruj thiab tiv thaiv kev tawm tsam;
Liger-Inch Siab Npauj Npaim Li Qub (DN ntau dua los yog sib npaug nrog 500) feem ntau txuas nrog cov kev pheej hmoo ntawm cov to.

 

Kev Tawm Siab Npauj Npauj Npaim Valve

 

Cov Ntawv Thov
Kev lag luam hluav taws xob: Roj Kho Hluav Taws Xob (PN25), chav dej (kub thiab kub tswj);
Tshuaj Kev Lag Luam: Kev Tsim Kho Cov Reactor Inlet thiab OVE OVE OVENTFULTION (Kev tawg-ntawv pov thawj pom zoo);
Lub tshuab nqus hluav taws xob hauv nkoj: dej hiav txwv dej txias (stainless hlau, tiv taus ntsev tsuag corrosion).

Kev xaiv thiab kev ua haujlwm thiab txij nkawm cov ntsiab lus
Xaiv cov tsis xaiv:
Siab sib xws: Xaiv lub siab qib raws li lub ncov siab ntawm lub system (nws raug nquahu kom tawm 20% kev tiv thaiv kev nyab xeeb);
Tsav hom: DN tsawg dua lossis sib npaug ntawm 300 tuaj yeem xaiv phau ntawv lossis pneumatic tsav, dn ntau dua lossis sib npaug nrog hluav taws xob \/ hydraulic actuator.
Txij Nkawm Cov Lus Qhia:
Nquag xyuas qhov tob ntawm qhov tob ntawm cov nplaim sealing (> {{}}. 1 hli}. 1mm yuav tsum tau kho lossis hloov);
Cov roj yuav tsum muaj qhov kub siab tiv thaiv kub (xws li molybdenum disulfide-based grease) thiab haum rau kev kub siab ib puag ncig

Cim npe nrov: Kev Kho Siab Npauj Npaim Siab Valve, Tuam Tshoj Siab Siab Kev Kub Npauj Npaim, cov chaw muag khoom, Hoobkas