Keystone Npauj Npaim Valve Sealing Nplhaib - Siab - Kev Ua Haujlwm Zoo
Khoom siv: | PTFE + EPDM | Media: | Dej, roj, roj, Base, roj thiab acid |
---|---|---|---|
Chaw nres nkoj Loj: | DN50 - DN600 | Daim ntawv thov: | Qhov kub thiab txias |
Khoom npe: | Wafer Hom Centerline Mos Sealing Npauj Npaim Valve, pneumatic Wafer Npauj Npaim Valve | Kev sib txuas: | Wafer, Flange Xaus |
Valve Hom: | Npauj Npaim Valve, Lug Hom Ob Chav Ncej Npauj Npaim Valve tsis muaj tus pin | ||
Lub teeb siab: |
Lub Rooj Npauj Npaim Valve, PTFE Rooj Pob Valve |
Dub / Ntsuab PTFE / FPM + EPDM Roj Hmab Valve Rooj rau Npauj Npaim Valve Rooj
PTFE + EPDM compounded roj hmab valve rooj zaum tsim los ntawm SML yog dav siv nyob rau hauv textile, fais fab chaw nres tsheb, petrochemical, cua sov thiab tub yees, tshuaj, shipbuilding, metallurgy, lub teeb kev lag luam, kev tiv thaiv ib puag ncig thiab lwm yam teb.
Cov khoom ua tau zoo: kub tsis kam, zoo acid thiab alkali tsis kam thiab roj kuj; nrog zoo rebound resilience, sturdy thiab check tsis muaj to.
PTFE+ EPDM
Teflon (PTFE) liner overlays EPDM uas yog sib koom ua ke rau lub nplhaib phenolic nruj ntawm lub rooj zaum sab nraud. Lub PTFE txuas rau lub rooj zaum thiab sab nraud flange foob txoj kab uas hla, tag nrho npog EPDM elastomer txheej ntawm lub rooj zaum, uas muab cov resilience rau sealing valve stems thiab kaw disc.
Qhov KubTiab Kub: - 10 ° C txog 150 ° C.
Virgin PTFE (Polytetrafluoroethylene)
PTFE (Teflon) yog fluorocarbon raws li polymer thiab feem ntau yog cov tshuaj tiv thaiv zoo tshaj plaws ntawm tag nrho cov yas, thaum tuav cov khoom zoo thermal thiab hluav taws xob rwb thaiv tsev. PTFE kuj muaj cov coefficient tsawg ntawm kev sib txhuam yog li nws yog qhov zoo tagnrho rau ntau daim ntawv thov torque tsawg.
Cov khoom no tsis yog - paug thiab lees txais los ntawm FDA rau cov ntawv thov zaub mov. Txawm hais tias cov khoom siv kho tshuab ntawm PTFE tsis tshua muaj, piv rau lwm cov khoom siv hluav taws xob, nws cov khoom tseem muaj txiaj ntsig zoo rau ntau qhov kub thiab txias.
Qhov KubTiab Kub: - 38 ° C rau + 230 ° C.
Xim: dawb
Torque ntxiv: 0%
Kub / Cold Resistance ntawm kev sib tw sib txawv
Rubber Lub Npe | Lub npe luv | Thaum tshav kub kub Resistance ℃ | Txias Resistance ℃ |
Ntuj Roj Hmab | NR | 100 | 50 |
Nitrle Roj Hmab | NBR | 120 | - 20 |
Polychloroprene | CR | 120 | 55 |
Styrene Butadiene copolyme | SBR | 100 | - 60 |
Silicone Roj Hmab | SI | 250 | - 120 |
Fluororubber | FKM/FPM | 250 | - 20 |
Polysulfide Roj hmab | PS / T | 80 | - 40 |
Vamac (Ethylene / Acrylic) | EPDM | 150 | - 60 |
Butyl Roj Hmab | IIR | 150 | 55 |
Polypropylene Roj Hmab | ACM | 160 | - 30 |
Hypalon. Polyethylene | CSM | 150 | - 60 |
Crafted rau qhov zoo tshaj plaws, peb keystone Lawv cov versatility yog txhawb ntxiv los ntawm lawv cov kev sib raug zoo nrog cov valve ntau thiab tsawg tshaj tawm los ntawm DN50 rau DN600. Txhua lub nplhaib sib khi ua kom zoo nkauj me Lub Investative Waffer thiab Flange xaus kev txuas lub zog kev lav tau kev nyab xeeb thiab xau pov thawj, ua pov thawj khiav zoo thiab muaj txiaj ntsig. Ntawm lub plawv ntawm peb cov khoom tsim yog dual - cov khoom muaj pes tsawg leeg. Lub hybrid ntawm cov xim dub lossis FPM (fluorinated propylene monomer) + EPDM roj hmab yog tshwj xeeb ua kom muaj cov xwm txheej zoo dua thiab kev ua tau zoo nyob rau hauv kev mob siab. Txawm tias yuav siv cov khoom lag luam tshwj xeeb, cov khoom siv hluav taws xob, chaw tsim hluav taws xob, chaw tsim tshuaj lub teeb, lossis cov chaw tsim khoom zoo, ua haujlwm rau kev txhim kho hauv kev tsim thev naus laus zis. Lawv qhov kev ntseeg tau zoo thiab kev ntseeg tau tsis tsuas yog txhim khu kev ua haujlwm ntawm npauj npaim tsis muaj pins thiab kuj tseem tsom pom kev txhim kho cov kev daws teeb meem quav. Txhawb txoj kev tsim koj txoj kev sib txiav nrog peb txiav - cov ntug kev sib khi ntawm cov nplhaib, tsim los muab cov kev ua tau zoo uas nws tseem ceeb tshaj plaws.