Middle line-a soft seal butterfly valve dah hnua leakage fault leh tihbo dan

A chhunga sealing awm chuconcentric line soft seal hnim hring hring a niD341X-CL150 a nirubber seat leh a inkar seamless contact-ah a innghat a nibutterfly plate a ni YD7Z1X-10ZB1 a ni, leh valve hian kawng hnih sealing function a nei bawk. Valve stem sealing hian rubber seat leh rubber O-ring-a sealing convex surface-ah a innghat a, chu chuan medium leh valve body stem inkara direct contact a ti bo a, chutiang chuan sealing performance enfiahna atanga valve dam chhung a ti rei thei a ni.
Engpawhsoft seal butterfly valve a nikan factory atanga chhuak product chu factory atanga chhuak thei tur a nih leh nih loh pressure test a ni tawh.
Sales process tak takah chuan factory-a qualified leakage a awmA rilru a buai em em a, a rilru a hah em em bawk a. MD371X3-10QBpipeline-a dah hnua thil siamte chu a chang chuan a thleng ṭhin a, a leak chhan leh a tihbo dan chu hetiang hian tarlan a ni:

Pakhatnaah chuan inner seal chu a leak thin.
A chhan lian ber berte chu:
1. Butterfly valve dah hma hian pipeline hi tihfai a ni lo va, butterfly valve dah a nih hnuah pipeline chhunga bawlhhlawh awmte chu butterfly valve sealing ring leh butterfly plate te chu a chhe vek emaw, a block emaw a, chu chuan seal a leak phah a ni.
2. Soft seal butterfly valve sealing contact surface a tawi em avangin worm gear chu a hmunah debugged a nih loh chuan butterfly plate leh butterfly valve seal closing position chu a hmunah a awm lo va, deviation tlem a awm bawk. Factory pressure test a qualified chuan pipeline-a dah a nih chuan leakage tlemte a awm thei.
3. Butterfly valve a leak hnuah, hmunhma chuan emergency-a chhanna tur atan chhui chianna dik tak a la lo va, chu chuan valve parts a tichhia emaw, a jam emaw a ni.
Hrehawmna chinfel dan (te): .
1. Pipeline tihfai loh: Valve chu a inhawng kim vek a, pipeline chu a tifai a, butterfly valve chu tihfai chhungin vawi thum atanga vawi nga vel hawn leh khar a ni a, hetih lai hian a khar kim lo. A tihfai hnuah butterfly valve chu test leh troubleshooting atan a khar kim vek a, hei hian a bul berah chuan fault chu a ti bo thei a ni.
2. Butterfly plate leh seal khar position a tha lo a nih chuan: worm gear chu re-debug la, worm gear switch limit screw chu siamrem la, valve khar position dik tak i neih theih nan.
3. Parts a chhiat chuan: spare parts te chu thlak emaw, factory-ah siamthat turin kir leh emaw.
Pahnihnaah chuan flange hmai emaw upper seal leakage emaw.

A chhan lian ber berte chu:
1. Upper seal rubber seal ring a chhiat emaw, a upa emaw chuan upper seal chu a leak thin.
2. Pipeline pressure hian valve sealing pressure limit a pel a, chu chuan upper seal chu a leak thei a ni.
3. Engtikah ngebutterfly valve a nichu dah a ni a, a lai chu asymmetrical a ni a, chu medium chu valve body leh valve seat inkar contact surface-ah a lut a, chu chuan flange lam hawiin leakage a siam a ni.
4. Flange hi thlan dik leh dah dik loh a nih avangin flange chunglam a leak chhuak thin.
Hrehawmna chinfel dan (te): .
1. Rubber sealing ring a chhiat emaw, a upa emaw: Polymer valve sleeve hi sealing ring dah belh emaw thlak emaw hmangin a dah belh theih.
2. Pressure hian nominal pressure a pel abutterfly valve a ni: pipeline pressure tihhniam emaw, pressure tuar thei valve chi thlak emaw.
3. Medium chu valve body leh valve seat inkar contact surface-ah a lut a: symmetry ofbutterfly valve lai takah a awmleh bolt chu a rualin lock rawh.
4. Soft seal butterfly valve clamp nan butterfly valve atan flange bik hman a tha a, flange metal gasket pawh a ngai lo.