Valve Installation Requirements

Sep 01, 2025

Tso lus

1. Ua ntej kev teeb tsa, ua tib zoo xyuas kom ntseeg tau tias lub valve qauv thiab cov lus qhia tshwj xeeb haum rau kev tsim.

 

2. Tshawb xyuas lub valve qhov kev sib raug zoo nrog cov kev xav tau raws li nws cov qauv thiab cov chaw tsim khoom cov lus qhia.

 

3. Thaum hoisting li qub, ropes yuav tsum tau khi rau lub flange kev twb kev txuas ntawm lub valve lub cev thiab npog, thiab tsis mus rau lub handwheel los yog valve qia kom tsis txhob muaj kev puas tsuaj.

 

4. Thaum txhim kho li qub ntawm cov kav dej kab rov tav, lub qia valve yuav tsum tau vertically upward; downward installation yog tsis tso cai.

 

5. Tsis txhob yuam cov li qub los ntawm rub lossis rub thaum lub sijhawm teeb tsa kom tsis txhob muaj kev ntxhov siab thiab kev puas tsuaj.

 

6. Lub rooj vag li qub nrog nce stems yuav tsum tsis txhob muab ntsia rau hauv qhov chaw ntub dej kom tiv thaiv qia corrosion.

 

Xa kev nug