1. Lam hte shara .
Valve law law hta directionality nga ai, ga shadawn, stop valve, throttle valve, pressure shayawm ai valve, check valve, etc. Dai ni hpe nhtang hku bang da yang, service effect hte service prat hpe hkra machyi shangun na, shing nrai, shanhte gaw tsep kawp n bungli galaw na, shing nrai, hkrit tsang hpa pyi byin shangun na re. General valve ni a matu gaw, valve hkum hkrang ntsa kaw lam madun ai masat kumla nga ai. N rai yang, valve hpe shi a bungli galaw ai ladat hte maren hkrak chye ginhka ra ai. Valve hpe jung da ai shara gaw bungli galaw na matu shim lum ai shara rai ra ai.
2. Gawgap bungli
N-gun n rawng ai arung arai ni hte galaw da ai valve hpe n hkra hkra, jung ai hte gawgap ai shaloi sadi ra ai.
N jung shi yang, valve yawng a model hte specification gaw design ra ai lam ni hte maren rai kun ngu ai hpe atsawm sha jep yu ra ai.
Install galaw ai shaloi, valve hpe sharawt ai shaloi, dai daw ni hpe n hkra hkra, sumri hpe lata n-gang (sh) n-gang ntsa kaw n gyit da nna, flange ntsa kaw gyit da ra ai.
3. Makawp maga ladat ni
Valve nkau mi hta shinggan makawp maga lam mung nga ra ai, dai gaw katsi ai hpe makawp maga ya ai hte katsi ai hpe makawp maga ya ai. Kalang lang gaw, hka lum ai hka hpe kayau ai pipeline hpe insulation layer hta bang da ai. Gara valve hpe insulated (sh) cold galaw ra ai, galaw shapraw ra ai hte maren galaw ra ai.
4. Bypass hte jak rung
Valve nkau mi hta ra ai makawp maga lam ni hta n-ga, bypass hte instrument ni mung nga ai. Bypass hpe bang da ai. Drain valve hpe gram lajang na matu shim lum ai. Kaga valve ni hta mung bypass valve ni nga ai. Bypass hpe bang na kun ngu ai gaw valve a masa, ahkyak ai lam hte galaw shapraw ra ai lam ni hta madung nga ai.
5. Packing hpe galai na
Valve ni a inventory, nkau mi packing hpe lang na matu yak hkak wa sai, nkau mi gaw media lang ai hte n bung ai majaw packing hpe galai ra ai.
