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■  各類管子、彎頭、異徑管、管路補(bǔ)償器、三通、四通、儀表接頭及過濾器等
一、管路補(bǔ)償器
用以補(bǔ)償器路的熱脹冷縮引起的尺寸誤差及泵出口與玻璃、石墨等脆性材料設(shè)備連接由于震動(dòng)而引起的順壞。
二、過濾器
   適用于各類管路上用以過濾器內(nèi)介質(zhì)雜質(zhì)，確保流程裝置中設(shè)備安全運(yùn)行，延長(zhǎng)壽命，安裝事應(yīng)注意方向性。
三、各類管子、彎頭、三通、四通
管子選用國(guó)家標(biāo)準(zhǔn)無(wú)縫鋼管，法蘭根據(jù)用戶要求可按HG、GB、JB、ANSL、JLS、DLN等國(guó)家標(biāo)準(zhǔn)，可以是鍛造，也可以是鑄造，有合同確定
四、襯里層材料
一般常用為聚四路乙烯（PTFE)、聚氯乙烯（PVP）、聚丙烯（PP）、PO等
五、試驗(yàn)與經(jīng)驗(yàn)
  管路附件均以1.5倍公稱壓力進(jìn)行試驗(yàn)，全部襯里層表面進(jìn)行電火花致密性試驗(yàn)。
 
■Various type of pipe, elbows, reducer, pipe compensator, three-way, four-way, instrumentation fittings 
and filters, etc.
First:Pipeline compensator
      Compensator to the heat bilges cold shrink of the road and the size of the error caused by pump outlet connected
 to the glass,brittle material such as graphite equipment damage due to vibration .
Second:filter
        Suitable for all kinds of pipeline to filter tube media impurities, to ensure the safe operation of equipment in
 the process device, prolonging life, install things  should be noted that the directional.
Third:the various types of pipe,elbow,tee,four-way
 Tube selection of national standards for seamless steel pipe,flange according to user requirements may HG of GB,JB ANSL,JLS ,
DLN national standards, may be a forging,casting, contract OK.
Fourth:lining material
      Usually used for the polytetrafluoroethylene(PTFE),polyvinyl chloride(pp)， polyethylene（PE),po，etc
 Fifth:test and experience
      Piping accessories are 1.5 times the nominal pressure test,the surface of the lining to edm density test.

■襯里管子 Lining pipe

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