Ka yero yoo me kubbe i kin valve ma ki lwongo ni butterfly valve ki pipeline onyo jami tic tye kakare onyo ku, obi gudu rwom me tic, mol, mol ki leak pa valve pa pipeline ni. Yoo me keto valve ma pol tye: keto flange, keto wafer, keto butt welding, keto threaded, keto ferrule, keto clamp, keto self-sealing ki kit keto mukene.
A. Kubu gin ma ki lwongo ni flange
Kubbe pa flange tyeflanged butterfly valveki flanges i agiki weng me kom valve, ma rwate ki flanges ma tye i kom paip, ki ki keto gi i pipeline kun ki keto bolt i kom flanges ni. Kubu gin ma ki lwongo ni flange en aye gin ma ki tiyo kwede me kubu jami ma ki lwongo ni valves. Gin ma ki lwongo ni flanges ki poko gii i dul ma nen calo lapiny (RF), dul ma lapiny (FF), dul ma lamal ki dul ma lapiny (MF), ki mukene.
B. Kubu Wafer
Gin ma ki lwongo ni valve ni ki keto i dye dul aryo, ki kom valve niwafer butterfly valvepol kare tye ki bur me keto ne me konyo keto ki keto ne.
C. Kubu gin ma ki lwongo ni Solder
(1) Kit ma ki keto kwede dul ma ki lwongo ni Butt welding: Agiiki ariiyo me kom valve ni ki tiyo kwede me doko butt welding grooves malube ki butt welding ma mite, ma rwate ki welding grooves pa pipeline, ki ki keto i kom pipeline ki welding.
(2) Kubu welding: Agiiki weng me kom valve ni ki tiyo kwede malube ki gin ma mite i kom welding, ki ki kubbe ki pipeline ki socket welding.
D. Kubu ma ki lwongo ni Threaded
Kubu ma ki yubu ki jami ma ki lwongo ni Threaded connections obedo yoo ma yot me kubu ki pol kare ki tiyo kwede pi valve ma tiino. Kom valve ni ki tiyo kwede malube ki rwom me thread acel acel, ki tye dul aryo ma tye iye ki ma woko. Ma rwate ki gii ma tye i kom paip ni. Tye dul aryo me kubbe:
(1) Cweyo atir: Gin ma i iye ki ma woko gi tiyo tic me umu atir. Me neno ni gin ma ki keto ni pe obale, pol kare ki pongo ki moo ma ki lwongo ni lead oil, thread hemp ki PTFE raw material tape; i kin ma ki tiyo kwede ki PTFE ma ki tiyo kwede; gin ni tye ki teko maber me gengo buru ki bene gwoko ne maber. Yot me tic kwede ki gwoko ne. Ka ki poko ne, ki twero kwanyo woko pien en tye gin ma pe mako, ma ber loyo moo ma ki lwongo ni lead oil ki thread hemp.
(2) Gengo ma pe rwate: teko me mako gin ma ki lwongo ni thread ni ki cwalo bot gasket ma tye i kin dul aryo ni, wek gasket ni otim tic me umu ne.
E. ferrule connection
Gin ma ki lwongo ni ferrule connection ni ki yubu ne i lobo na i mwaka manok ma okato ni. Kit me kubu ne ki umu ne tye ni ka ki keto nut ni matek, ferrule ni ki keto i te teko, wek dog ferrule ni obin i kom cel me woko pa paip ni, ki kom ma woko pa ferrule ni ki keto i kom joint ma tye i te teko. Iyi kom ni tye ka rwate ki kom ma ki lwongo ni tapered, pi meno twero gengo pii ma mol ki iye. Ma calo valve me jami tic. Ber pa kit me kubbe ni tye:
(1) Tidi, pek ne yot, kit ma ki yubu kwede yot, yot me poko ne ki keto kacel;
(2) Teko me rwate matek, tic mapol, teko ma malo (1000 kg/cm 2 ), lyeto ma malo (650 ° C) ki ngwec ki yeng yeng;
(3) Jami mapol ma pat pat ki twero yero, ma rwate ki jami ma gengo buru;
(4) Gin ma mite pi tic maber pe tye malo;
(5) Ber pi keto ne kama bor.
I kare ni, kit me rwate ki ferrule dong ki tiyo kwede i jami mogo ma ki yubu ki valve ma tidi i lobo na.
F. Kubu ma ki yubu ki got
Man yoo me kubu oyoto, mito bolt aryo keken, kigin ma ki lwongo ni grooved end butterfly valveber pi yamo ma lapinybutterfly valvesma pol kare ki kwanyo woko. ma calo valve me gwoko lengo.
G. Gin ma mako kome kene ma tye iye
Jami ma ki waco malo ni weny gi tiyo ki teko ma aa ki woko me juku teko pa gin ni me nongo gin ma ki keto me umu ne. Gin ma lubo ni tito kit ma ki tiyo kwede ki teko ma rwate.
Gin ma ki lwongo ni sealing ring ni ki keto i cone ma i iye ki yubu angle mo ki tung cinge ma neno i kin piny. Peko pa gin ma tye i kin piny ni ki cwalo i cone ma i iye ki dong i ring ma ki umu kwede. I kom gin ma ki lwongo ni cone ma tye ki angle mo, teko aryo ma ki yubu, acel ki Lain ma tye i kin kom valve ni tye ma rwate ki woko, ki mukene ni ki diyo i kom cel ma i iye pa kom valve ni. Teko me agiki ni tye teko ma diyo kome kene. Ka teko ma tye i kin piny ni dit, ci teko me juku kome bene dit. Pi meno, kit me kubbe ni ber pi valve ma tye ki teko madwong.
Ka kiporo ki dul ma ki lwongo ni flange connection, gwoko jami mapol ki dano, ento bene mito preload mo, wek ki ti kwede maber ka yamo ma tye i valve ni pe malo. Valve ma ki yubu kun kitiyo ki cik me self-tightening sealing pol kare gibedo valve ma tye ki teko madwong.
Tye kit me kubu valve mapol, ma calo, valve mogo ma tiino ma pe miite ni ki kwany gi ki rubu ki paip; valve mogo ma pe ki yubu ki nyonyo gikubbe ki soket ki mukene. Lutic ki valve omyera ki ter gi malube ki kit ma tye kwede.
Nge:
(1) Yoo me kubu jami weny omyera onyut rwom ma opore ki onyut rwom ma opore me gengo ki keto valve ma ki yero ni.
(2) Pol kare, paip ma dit ki valve gikubbe ki flange, ki paip ma tidi ki valve gikubbe ki thread.
Cawa me cwalo: Jun-18-2022


