Butterfly valve dah dan, hman dan leh enkawl dan tur—TWS Valve

1. Install hmain logo leh certificate ofbutterfly valve a nihman dan tur a tlin a, finfiah hnuah tihfai tur a ni.

2. Butterfly valve hi equipment pipeline-a hmun eng pawhah dah theih a ni a, mahse transmission device a awm chuan dinglam hawia dah tur a ni a, chu chu transmission device chu horizontal pipeline awmna hmunah dinglam hawia dah tur a ni a, dahna hmun chu hnathawh leh enfiahna atan a tha tur a ni.

3. Butterfly valve leh pipeline inkar connecting bolt te chu installation laiin diagonal direction ah vawi tam tak tihkhauh tur a ni. Connecting bolt te chu vawi khatah khauh loh tur a ni a, chu chuan flange connection chu force inang lo avanga a leak loh nan.

4. Valve hawn dawnin handwheel chu darkar kalh zawngin her la, valve khar dawnin handwheel chu darkar lam hawiin her la, hawn leh khar indicator angin a hmunah her kual rawh.

5. Engtikah ngeelectric hmanga butterfly valve a nifactory a chhuahsan chuan control mechanism stroke chu siamrem a ni tawh. Power connection kawng dik lo a awm loh nan a hmangtu chuan a vawi khatna atana power a on hmain half-open position-ah manual-in a hawng tur a ni a, indicator plate lam hawi leh valve hawn dan a enfiah tur a ni. direction chu a inang reng a ni.

6. Valve hman lai hian fault a awm a nih chuan hman kha bansan nghal la, a chhan zawng chhuakin a fault chu tifai rawh.

7. Valve dahna: Valve dah loh leh hman loh chu pindan vawt takah dah tur a ni a, uluk taka dah tur a ni a, boruak zau takah dah loh tur a ni a, chu chuan a chhiat loh nan leh a hmin loh nan. Valve rei tak dah tawhte chu tihfai fo tur a ni a, tihfai fo tur a ni a, anti-rust oil hmanga khuh tur a ni. Valve tawp pahnihah blind plate hman tur a ni a, hei hian flange sealing surface a venghim a, inner cavity chhunga bawlhhlawh a luh loh nan.

8. Valve phurh chhuah dan: Valve hi thawn chhuah hunah a bungrua tha tur a ni a, a phurh chhuah laiin a parts a chhiat loh leh a bo loh nan contract angin package tur a ni.

9. Valve warranty: Valve hi kum khat chhungin hman tan a ni a, mahse nau neih atanga thla 18 aia rei lovah hman theih a ni. Material defects, manufacturing quality dik lo, design dik lo leh hman dan pangngaia chhiatna avanga lo awm tak tak a nih chuan kan factory-a quality inspection department-in a nemnghet ang. Warranty hun chhunga warranty enkawltu tur.