Sanya PTFE Ya Zobe Rohs ya isa mai hatimin hatimi

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Sanya PTFE Ya Zobe Rohs ya isa mai hatimin hatimi

O-ring yana rufe duka haɓakar sinadarin tetrafluorin da na roba. An yi shi da roba tare da murfin filastik na waje kuma yana da tsayayya ga kusan dukkanin kafofin watsa labarai na sinadarai. tasoshin ruwa, tasoshin matse ruwa da bututun mai Flange, hatimin inji, kwampreso na gas, kayan hakar, da dai sauransu.

Akwai filastik na waje iri uku: 1.FEP (polyperfluoroethylene propylene), juriya mai zafi -20 ℃ ~ 200 ℃, nau'in duniya; 2.

2.PTFE zazzabi mai jurewa -20 ℃ ~ 260 ℃, yanayin zafin jiki mai ƙarfi;

Akwai manyan nau'ikan roba biyu na ciki:

1. Silicone Roba (SILCON)

2. Fluororubber (VITON)

Wasu kamar su nitrile roba (NBR), EPDM don a keɓance su.

Shafi: Teflon FEP (polyperfluoroethylene propylene) -60 ℃… 205 ℃ za a iya amfani da su a 260 ℃ babban zafin jiki na ɗan gajeren lokaci

Shafi: Teflon PFA (mai narkewa polytetrafluoroethylene) -60 ℃… 260 ℃ za a iya amfani da shi a babban zafin jiki na 300 ℃ na ɗan gajeren lokaci

Tushen ciki: VITON– Fluororubber E-60C Grade (shigo da)

Cikin ciki: SILICON– SILICON roba ZZR 765B (shigo da)

Ringararren suturar sutura mai ɗaure shine zaɓi na farko. Ana amfani dashi ko'ina cikin tsayayyen tsayayye da ɗaurewa. A diamita na m silicone roba cladding sealing zobe ne kullum sanya

Ya fi girma, ana amfani da shi a cikin hatimi na tsaye, taurinsa da damfararsa fiye da ƙawancen maƙalar maɓuɓɓugar ƙarfin ƙasa. Kyauta (VITON)

Wasu kamar su nitrile roba (NBR), EPDM don a keɓance su.

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