Raws li kev siv thiab cov khoom siv yeeb nkab, cov kev sib txuas uas siv los ntawm kev tsim cov kav dej yog: threaded kev twb kev txuas, flange kev twb kev txuas, vuam, groove kev twb kev txuas (clamp kev twb kev txuas), ferrule kev twb kev txuas, compression kev twb kev txuas, kub yaj kev twb kev txuas, socket kev twb kev txuas, thiab lwm yam. yog siv threaded yeeb nkab fittings los txuas, thiab galvanized steel kav nrog ib tug yeeb nkab txoj kab uas hla tsawg tshaj li los yog sib npaug zos rau 100 hli yuav tsum tau txuas nrog threads, uas yog feem ntau yog siv rau raug cov kav dej. Steel-yas composite kav kuj feem ntau txuas nrog threads. galvanized steel kav yuav tsum tau txuas nrog threads, thiab nto ntawm cov galvanized txheej thiab raug threaded qhov chaw uas puas thaum threading yuav tsum tau kho nrog anti-corrosion; flanges los yog ferrule-hom tshwj xeeb yeeb nkab fittings yuav tsum tau siv rau kev sib txuas, thiab cov welds ntawm galvanized steel kav thiab flanges yuav tsum yog ob Secondary galvanized. Cov kav dej uas muaj qhov loj dua yog txuas nrog flanges. Kev sib txuas flange feem ntau yog siv rau hauv txoj kev loj txuas li qub, kos li qub, ntsuas dej, twj tso kua mis, thiab lwm yam, nrog rau cov kav dej uas yuav tsum tau disassembled thiab overhauled nquag. Yog hais tias cov yeeb nkab galvanized txuas nrog vuam los yog flange, theem nrab galvanizing lossis tiv thaiv corrosion yuav tsum tau nqa tawm ntawm qhov chaw vuam. Vuam yog tsim rau cov kav hlau tsis muaj galvanized, feem ntau yog siv rau cov kav dej zais thiab cov kav dej uas muaj cov kab uas loj dua, thiab siv dav hauv cov tsev siab. Cov kav dej tooj liab tuaj yeem txuas nrog cov pob qij txha tshwj xeeb lossis vuam. Thaum cov yeeb nkab txoj kab uas hla tsawg dua 22 hli, lub qhov (socket) lossis lub tes tsho vuam yuav tsum tau siv. Lub qhov (socket) yuav tsum tau muab ntsia rau ntawm qhov kev taw qhia ntws ntawm qhov nruab nrab. Lub qhov (socket) vuam siv tau rau cov kav hlau stainless. Cov groove hom connector tuaj yeem siv rau cov dej tua hluav taws, cua txias thiab dej kub, dej, dej nag thiab lwm yam tshuab uas muaj txoj kab uas hla ntau dua lossis sib npaug rau 100mm galvanized steel yeeb nkab. Nws muaj kev ua haujlwm yooj yim, tsis cuam tshuam rau tus yam ntxwv ntawm lub raj xa dej, kev tsim kho kom zoo, thiab kev ruaj ntseg zoo. , kev saib xyuas yooj yim, txuag zog thiab txuag lub sijhawm. Aluminium-yas composite kav feem ntau crimped nrog threaded ferrules. Tso cov txiv ntoo uas haum rau ntawm qhov kawg ntawm cov yeeb nkab, tom qab ntawd muab tso sab hauv ntawm qhov haum mus rau qhov kawg, thiab siv lub wrench kom nruj thiab cov txiv ntoo. Kev sib txuas ntawm cov kav dej tooj liab kuj tuaj yeem raug crimped nrog threaded ferrules. Stainless hlau compression yeeb nkab haum kev sib txuas thev naus laus zis hloov cov khoom siv dej sib txuas ua ke xws li threading, vuam thiab gluing. Nws txuas nrog lub raj xa dej, thiab lub nozzle yog nias nrog cov cuab yeej tshwj xeeb los ua lub luag haujlwm ntawm kev sib khi thiab fastening. Nws muaj qhov zoo ntawm kev yooj yim installation, txhim khu kev qha kev sib txuas thiab kev lag luam rationality thaum siv. Txoj kev sib txuas ntawm cov yeeb nkab PPR tuaj yeem siv lub tshuab hluav taws xob kub rau kev sib txuas kub yaj. Lub qhov (socket) txuas yog siv rau kev sib txuas ntawm cov khoom siv dej thiab cov kav dej cam khwb cia hlau thiab fittings. Muaj ob hom kev sib txuas yooj yim thiab kev sib txuas tsis sib xws. Kev sib txuas yooj yim yog kaw nrog lub nplhaib roj hmab, thiab kev sib txuas tsis sib haum yog kaw nrog asbestos xis mas los yog nthuav packing. Nyob rau hauv lub sijhawm tseem ceeb, txhuas sealing tuaj yeem siv tau.
