Valve te chu enfiah thin ang che, tia hriat bawkcheck valve te a awm bawkemaw check valve emaw, pipeline chhunga media backflow loh nan hman a ni. Tui pump atanga suction off foot valve pawh hi check valve category-ah a tel bawk. Opening leh closing parts te hian medium chu anmahni chauha hawn emaw khar emaw theihna tur flow leh force ah an innghat a, chutiang chuan medium chu hnunglam hawia a luang lo thei lo. Check valve hi automatic valve category-ah a tel a, pipeline-ah chuan medium chu kawng khata a luang chhuak a, accident a thlen loh nan medium chu kawng khatah chauh a luang thei a ni.
A structure ang chuan check valve hi chi thum ah then theih a ni a, chungte chu lifting check valve, .swing check valve a nilehbutterfly check valve a ni. Lifting check valve te hi vertical check valve leh horizontal check valve ah then theih a ni.
A chi thum a awm aswing check valve te a awm bawk: single-lobe check valve, double-flap check valve leh multi-flap check valve te a awm bawk.
Butterfly check valve hi straight-through check valve a ni a, a chunga check valve te hi chi thum ah then theih a ni a, chungte chu threaded connection check valve, flange connection check valve leh welded check valve te an ni.
Check valve dahnaah hian a hnuaia thilte hi ngaihven tur a ni:
1. A siam loh turcheck valve a nipipeline-a rit phurh tur a ni a, check valve lian tak chu pipeline-a pressure siamin a nghawng loh nan a mah chauhin a thlawp tur a ni.
2. Installation lai hian medium flow lam hawi chu valve body-in a vote arrow lam hawi nen a inmil tur a ni.
3. Lifting vertical flap check valve chu vertical pipeline-ah dah tur a ni.
4. Lifting horizontal flap check valve chu horizontal pipeline-ah dah tur a ni. Vertical check valve tih hi eng nge ni? Vertical check valve hi media backflow venna atana mamawh system-ah te hman a ni nasa hle a, chu chu pump outlet, hot water replenishment end, leh centrifugal pump suction end te hi a ni. A hnathawh chu medium backflow atanga a rah chhuah theih tur ven a ni a, entirnan, pump outlet-ah vertical check valve dah a nih loh chuan, high-speed return water chuan pump impeller-ah nghawng lian tak a nei ang a, pump chu a ding nghal mai ang Centrifugal pump suction end-ah vertical check valve (foot valve) dah a nih loh chuan pump on apiangin pump chu fill a ngai a ni.
Zawhna tam zawk nei chuan TWS VALVE which maily produce ah zawhfiah theih a nia rilru a buai em em a, a rilru a hah em em bawk a, gate valve a ni, check valve, Y-strainer, etc. te a ni.
Post hun chhung: Nov-21-2024
