Durable Sanitary EPDM+PTFE Compound Butterfly Valve Liner
| Mtundu: | Wakuda | Zofunika: | Nature Rubber |
|---|---|---|---|
| Kutentha: | - - 50-150 digiri | Dzina lazogulitsa: | Elastic Butterfly Valve Mpando |
| Media Yoyenera: | Madzi, Madzi amchere, Madzi akumwa, Madzi otayira ... | Kulimba: | 65±3 °C |
| Kuwala Kwakukulu: |
Mpando wa mphira wa gulugufe, mipando ya valavu yachitsulo ya ductile, Mpando wa Anti Animal Butterfly Valve |
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Anti-zinyama ndi masamba mafuta oyeneraNeoprene (CR) Gulugufe Valve Mpando
Neoprene (CR)
Neoprene, Polychloroprene imapangidwa ndi chloroprene monomer polymerization. Pambuyo pa vulcanization, imakhala ndi mphira wabwino komanso kukana kwa abrasion. Ndi anti-kusangalatsa ndipo ili ndi kukana kwanyengo yabwino, kugonjetsedwa ndi kusokonezeka kwachiwawa, refrigerants, dilute acid, lubricant ya silicon ester, koma yosagonjetsedwa ndi phosphate series ya hydraulic oil. Ndiosavuta kuyimitsa ndikuumitsa kutentha pang'ono, kukhazikika kosungika kofooka, komanso kukulitsa kwakukulu kwamafuta otsika aniline amafuta amchere. Pogwiritsa ntchito kutentha ndi - 50-150 digiri.
Ubwino:
Good elasticity ndi wabwino psinjika mapindikidwe, chilinganizo mulibe sulfure, kotero n'zosavuta ntchito. Lili ndi anti-zinyama ndi mafuta a masamba, sizidzakhudzidwa ndi mankhwala osalowerera ndale, mafuta, mafuta, mafuta osiyanasiyana, zosungunulira, komanso zimakhala zotsutsana ndi moto.
Zoyipa:
Osalimbikitsa kugwiritsa ntchito zidulo amphamvu, nitrohydrocarbons, esters, chloroform ndi ketone mankhwala.
Ntchito:
Zigawo za mphira kapena zosindikizira ndi R12 refrigerant, zida zapakhomo. Zoyenera zopangidwa ndi mphira zomwe zimalumikizana ndi mlengalenga, kuwala kwa dzuwa, magawo a ozoni, kukana moto ndi dzimbiri la mankhwala.
Chiphaso:
KTW W270 EN681-1,ACS,NSF61/372;WRAS,EC1935;FDA,EC1935;REACH,ROHS
Ubwino Wathu:
1. Rubber ndi chimango zakuthupi zimamangirizidwa mwamphamvu.
2. Wabwino mphira elasticity ndi psinjika anapereka.
3. Kukula kwa mpando wokhazikika ndi torque yaing'ono, kusindikiza bwino komanso kuvala katundu wotsutsa.
4. Zida za mphira zimatengera mitundu yapadziko lonse lapansi yokhala ndi magwiridwe antchito okhazikika.
5. Zida: CR, NR, SBR, NBR, EPDM, PTFE, Silicone, etc.
6. Chitsimikizo: NSF, SGS,KTW,FDA,ISO9001,ROHS,
7. Kutentha kwakukulu / kutsika kwa kutentha, kukana kwa mafuta ndi mafuta, kutsekemera kwa mpweya wabwino etc.
8. Njira ndi kulongedza zimagwirizana ndi zomwe mukufuna.
9. Ntchito: Kuwongolera kwamadzi, zamagetsi, zida zapakhomo, magalimoto, zida zamankhwala makampani, makina ogulitsa & zigawo, etc.
Zogwirizana Mwachangu Zosankha:
| Zakuthupi | Temp Yoyenera. | Makhalidwe |
| NBR |
- 35 ℃ ~ 100 ℃ Instant -40 ℃~125 ℃ |
Rabara ya nitrile ili ndi zabwino zokha-yokulitsa katundu, kukana abrasion ndi hydrocarbon-yosamva. Itha kugwiritsidwa ntchito ngati zinthu zambiri zamadzi, vacuum, asidi, mchere, alkali, mafuta, mafuta, batala, mafuta a hydraulic, glycol, etc. Sangagwiritsidwe ntchito m'malo monga acetone, ketone, nitrate, ndi fluorinated hydrocarbons. |
| Chithunzi cha EPDM |
- 40 ℃ ~ 135 ℃ Instant - 50 ℃ ~ 150 ℃ |
Ethylene-propylene rabara ndi wabwino general-cholinga kupanga labala kuti angagwiritsidwe ntchito m'makina madzi otentha, zakumwa, mkaka, ketoni, alcohols, nitrates, ndi glycerin, koma osati mu hydrocarbon-ochokera mafuta, inorganics, kapena solvents.
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| CR |
- 35 ℃ ~ 100 ℃ Instant -40 ℃~125 ℃ |
Neoprene imagwiritsidwa ntchito pazofalitsa monga zidulo, mafuta, mafuta, mafuta osungunulira ndi zosungunulira ndipo zimakhala ndi mphamvu zolimbana nazo. |
| Mtengo wa FKM |
- 20 ℃ ~ 180 ℃
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Fluororubber ndi wabwino hydrocarbon-wosamva mafuta m'munsi, fluorinated hydrocarbon mphira kwa mpweya wamafuta ndi zinthu zina za petroleum. Ndi oyenera madzi, mafuta, mpweya, asidi ndi zina, koma singagwiritsidwe ntchito nthunzi, madzi otentha kapena thicker kuposa 82 °C. Alkali system. |
| SR | - 70 ℃ ~ 200 ℃ | Rabara ya silicone imagonjetsedwa ndi kutentha kwakukulu, kutentha kochepa komanso kukhazikika kwa mankhwala, ndipo imagwiritsidwa ntchito kwambiri m'mafakitale monga asidi amphamvu, alkali ofooka ndi chakudya. |
Zida zapadera: rabara ya nitrile ya carboxylated, rabala ya nitrile ya hydrogenated, dzimbiri-resistant ethylene-propylene rabara, nthunzi- zosagwira fluoroelastomer, chlorosulfonated polyethylene |
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Kuphatikizika kwapadera kwa mpando wathu wa valavu ya butterfly kumapereka kukana kwa kutentha kuchokera -50 mpaka 150 madigiri Celsius, kutengera malo osiyanasiyana ogwirira ntchito. Kutentha kwakukulu kumeneku, limodzi ndi kulimba kwake kochititsa chidwi, kumapangitsa mpando wathu wa valve kukhala woyenerera ntchito zambiri, kuchokera ku mafakitale mpaka kupanga zakudya ndi zakumwa, kumene mikhalidwe yaukhondo ndi yofunika kwambiri. ndi njira yothanirana ndi zovuta kwambiri. Kaya mukugwira ntchito m'malo otentha kwambiri kapena otsika, polimbana ndi zida zowononga, kapena mumangofunika mpando wodalirika wa vavu womwe umakwaniritsa mfundo zaukhondo, ukhondo wathu wa EPDM PTFE wamtundu wa butterfly valve uyenera kugwira ntchito. Ndi ndalama mukuchita bwino, chitetezo, ndi kudalirika kwa dongosolo lililonse lomwe limakhala gawo lake.