Stamping handwheel hpe grai lang ai, dai ni chye na na matu nbung ball valve hpe hpa a matu lang ai kun? Tsun mayu ai gaw, bawm kapaw ai hpe makawp maga na matu re. Madung hku nna, lata hte galaw ai handwheel hpe lang ai gaw, wan n-gun yawm mat ai (sh) si mat ai shaloi, lawan ladan galai shai ai lam hpe pat shingdang na matu re. Lata hte galaw lu ai stamping handwheel gaw nbung n-gun n nga ai hte wan n-gun n nga ai shaloi, hkala nba byin wa na hpe atsawm sha makawp maga ya lu ai. Valve switch hpe lata hte galaw ai jak hte hkang lu ai.
Ndai valve ni a matu ra ai arung arai ni hpe hkum yu kaji, ndai ahkyak ai aten npu hta ahkyak ai lit hpe gun hpai lu ai, lata hte lang ai n-gun n-gun n-rawng ai nbung ball valve hpe n-gun n-rawng ai jak, lata hte galai ai gear, ball valve ni hte dai hte seng ai n-gun n-rawng ai arung arai ni-n-gun n-rawng ai arung arai ni, ga shadawn: n-gun n-rawng ai {{len}{2} switch, nbung npawt nhpang tsi lajang ai sanlian daw ni hte kaga ni, n bung ai hkang zing ai arung arai ni hpe gram lajang ai hku nna, tsan tsan kaw nna hkang lu ai, lawan ai hku dawm kau lu ai hte hkang lu ai magam bungli hpe galaw lu ai, wan hkru chye ai hte kapaw chye ai hkrit tsang hpa makau grup yin ni a matu htuk manu ai, ga shadawn, wan sau, ntsin, nhprang wan, nhprang wan sau, tsi mawan, n-gun atsam e, galaw ai, hka hpe jasan jaseng ai, malu masha, gawgap ai hte kaga bungli ni hta galaw ai.
Pneumatic ball valve hte manual (hand wheel) kapaw ai - sakse hku nna 0.4 0.7 MPa san seng ai nbung npawt gaw valve bungli hpe hkang lu ai, valve galai ai hpe madun ai passive contact signals ni a matu lahkawng hpe shangun dat ai, galaw ai lam a lawan ai lam gaw grai lawan ai, buga ginra hkang ai hte tsan tsan kaw nna hkang lu ai valve hpe n galaw lu ai, field (sh) tsaw ai shara hte hkrit tsang hpa lata hte hkang lu ai, grai law hkra, shinggyim masha ni hpe hkye la nna . aten, shimlam hpe grau kaja hkra galaw ai. Small wheel kaba ai lit, shim lum ai hku galaw shapraw ai, prat hpe shawng tawn ai.
