Rabara ea Double Eccentric Butterfly Valve e lutse
Li-valve tsa serurubele tse habeli tse eccentric ke eng?
Valve ea Butterfly e habelike sehlahisoa sa boqapi bo habeli se nang le theknoloji e tsoetseng pele lefatšeng.Valve ena ea serurubele e na le sebopeho se ikhethileng se nang le ts'ebetso e tiileng ea ho tiisa, maemo a pharaletseng a ho sebetsa le torque e tlase ea ts'ebetso.
Sesepa sa ho tiisa serurubele se habeli se entsoe ka elastomer fit in disc, se fumaneha hore se sebelisoe ts'ebetsong ea ho tiisa unidirectional, e sebelisoang hangata metsing kapa sesebelisoa sa metsi sa masepala.
se etsang hore e fapane le li-valve tse ling tsohle tsa serurubele, ke moralo o habeli oa eccentric kapa double offset disc.
e lumella disc ho tloha setulong ho fokotsa torque le ho roala ha setulo, ke molemo o moholo ha o bapisoa le li-valve tsa serurubele tse konkrehileng.
Li-valve tsa serurubele tse nang le eccentric tse peli, tse nang le selikalikoe sa tiiso se tsitsitseng ka sekoahelo, se tla etsa hore valve e be le sebaka sa ho lokisa se sa khaotseng holim'a selikalikoe 'me se etse hore valve e se ke ea ama setulo ho hang ha e buloa ka ho feletseng.Moralo ona o tla etsa hore setulo se kopane ho fokotsa likhohlano mme ka hona se tla lelefatsa bophelo ba sona.Ts'ebelisong e tloaelehileng, valve ena ea serurubele sa mahlakore a mabeli e fumaneha feela sehlopheng sa 150.
Likarolo tsa mantlha tsa li-valve tsa lirurubele tsa NORTECH tse lutseng habeli?
Resilient lutseLi-valve tsa lirurubele tse habeli tse lutseng
Tekanyetso ea moralo: BS EN593
Sefahleho le sefahleho bolelele: EN558-1/ISO5752 letoto 14& ISO5752 letoto la 13
Boemo ba Flange le ho cheka: BS EN1092/BS4504 (DIN2501)
Boholo: DN350 - DN3000/14"-120"
Boemo ba khatello:PN6- PN10-PN16-PN25-PN40
Kopo: metsi, metsi a nooang, likhoerekhoere, metsi a tlaase a senyang joalo-joalo.
KE HOBANE'NG HA U RE KHETHA?
Quick, e loketse ho romelloa libeke tse 1-4, e nang le li-valve tsa lirurubele tse lutseng tse tsitsitseng le lisebelisoa.
Qtiisetso ea ts'ebetso ea likhoeli tse 12- 24 bakeng sa li-valve tsa serurubele tse lutseng
Qtaolo ea boleng bakeng sa karolo ka 'ngoe ea valve ea serurubele
Likarolo tse ka sehloohong tsa Li-valve tsa lirurubele tse habeli tse lutseng:
Bophelo bo bolelele ba ts'ebeletso ka lebaka la disk e sekameng
Khatello ea "disc" e lokolloa ka mor'a ho bula likhato tse 'maloa tse fokotsang ho roala ha disc seal.Ho feta moo, moralo o fokotsa khatello ea tiiso e netefatsang li-torque tse tlase tse sebetsang.
Meetso ea litulo tse peli
Moralo oa bohlokoa oa setulo o na le setulo sa tšepe se entsoeng ka mochini le epoxy se kopantsoeng 'meleng.Moralo oa setulo sa tšepe o na le selikalikoe sa setulo se ka nkeloang sebaka sa tšepe e sa hloekang se tiisitsoeng ka O-ring ho qoba ho lutla ka tlas'a lesale la setulo.
Likarolo tsa moralo oa shaft
The shaft sealing e ka nkeloa sebaka ka tlas'a khatello ho nolofalletsa tlhokomelo e bonolo.Ho tiisoa ha EPDM ho tiisa ho tiisa ho tsoa ka hare le ka ntle, 'me litiiso tsa NBR li sireletsa khahlanong le litšila le maro a tsoang ka ntle.
Disc seal e ntlafalitsoe bakeng sa ts'ebetso e phahameng
Setiiso sa disc se bōpehile ho boloka ho lokisa sebakeng se nepahetseng ho fana ka mosebetsi o ka tšeptjoang haholo.Boleng bo botle ba rabara bo etsa hore ho khonehe ho fokotsa palo ea rabara e tiisang li-torque tse tlaase tse koalang.Ho tiisoa ha EPDM ho amoheloa ke ACS le WRAS.
Ho tiea ha mahlakore a mabeli
Li-valve li mahlakore a mabeli 'me li-uni-directional ha ho hlokahala.
Tiiso e ka nkeloang sebaka ka har'a disk e nang le tokiso e sa khaotseng
Moralo o habeli oa offset o etsa hore setulo se fokotsehe, torque e tlase
khohlano e fokolang e netefatsa bophelo bo bolelele ba tšebeliso
Lesale la ho tiisa le tsosolositsoeng
'Mele oa pente ea epoxy & disc
ISO 5211 flange e holimo bakeng sa ts'ebetso e fapaneng
Zero dutla mahlakoreng ka bobedi
Mofuta oa Ts'ebetso bakeng sa rabara ea Double Eccentric Butterfly Valve e lutseng
bakeng saLi-valve tsa rabara tsa serurubele tse habeli tse lutseng, re fana ka
Ts'ebetso ea lebokose la li-gearbox, actuator ea pneumatic, actuator ea motlakase, le li-acatuator tsa hydraulic bakeng sa khetho ea hau.
Litlhaloso tsa tekheniki tsa li-valve tsa rubber tsa NORTECH tse habeli tse lutseng?
| Moralo le Tlhahiso | EN 593/API609 |
| Qetella Khokahano | Habeli flanged |
| Tshebetso | Manual/Pneumatic/Motlakase |
| Boholo Range | NPS 14"-120"(DN350-DN3000) |
| Khatello Rating | 150 psi, 275 psi kapa 500 psi(PN10-16-25) |
| Sefahleho le sefahleho | EN558-1 letoto la 13/letoto la 14 |
| Flange | EN1092-2,ASME B16.5,AWWA C207,ASME B16.47 |
| Tlhahlobo | EN / AWWA C504/C519 / NSF 61/372 e netefalitsoeng |
| KAROLO LEBITSO | Lintho tse bonahalang |
| MMELE | ASTM A536 65-45-12/ EN-JS 1030 (GGG-40), EN-JS 1049 (GGG 40.3), Stainless steel (1.4408) |
| DISC/ PATE | DI+NI,CF8/CF8M,C954/C958 EN-JS 1030 (GGG-40) Tšepe e sa hloekang (1.4408) |
| SHAFT/ STEM | SS431/SS420/SS410/SS304/SS316 |
| SEBOLO / LENAKA | NBR/EPDM/VITON /PTFE/PFA |
| TAPER PHIRI | SS416/SS316 |
| SEHLAHLA | KOROPO/PTFE |
| O-RING | NBR/EPDM/VITON /PTFE |
| SEHLOOHO | TŠEPILE |
Lenaneo la Sehlahisoa:
Sesebelisoa sa Sehlahisoa:
Rabara ea Double Eccentric Butterfly Valve e lutseng e sebelisetsoa eng?
Mofuta ona oaRabara ea Double Eccentric Butterfly Valve e lutsee sebelisoa haholo ho
- Matamo le motlakase oa metsi
- Indasteri,
- Nosetso,
- Lisebelisoa tsa motlakase,
- Phekolo ea likhoerekhoere le metsi a litšila,
- Phekolo ea metsi
