
◆ Lub qhov nkag thiab qhov hluav taws xob ntawm lub qhov ntsaws valve txuas nrog los ntawm 1502 daim ntawv tsis yog (kuj tuaj yeem hloov kho raws li cov neeg siv khoom xav tau).
◆ Kev saib xyuas thiab kev saib xyuas ntawm lub cev valve tsis tas yuav tsum tau tshem tawm ntawm cov kav dej, thiab tsis tas yuav muaj cov cuab yeej tshwj xeeb thaum disassembling;
◆ Tom qab ua tiav, lub stopcock txais yuav cov txheej txheem txheej txheem los ua kom lub sealing thiab corrosion tsis kam zoo;
◆ Qhov chaw ntawm lub cev valve uas pom tau: lub qhov txwv kev tig uas pom tau ntawm lub hau ntsaws qhia meej tias lub valve qhib lossis kaw tag, thiab lub caij nplooj ntoos hlav nres txwv lub valve mus rau qhov chaw xav tau;
◆ Lub iav kab ntawm 3 "plug valve yog tsim tshwj xeeb rau qhov kub thiab txias tsawg, qhib dawb thiab ua haujlwm yooj ywm.
1. Kev Ua Haujlwm Siab: 5000-15000psi
2. Khoom siv theem: AA- FF
3. Qib Kev Tsim Khoom: PSL1-4
4.API Qhov Kub Ntsuas: -29 ~ 121 ℃
Kev Nug
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