No kasin duga o andi so pampili na paraan na koneksion na butterfly valve tan say pipeline odino kagawaan, direktan mangapekta ed posibilidad na iyakar, iter, iter tan ileak na pipeline valve. Saray kaslakan a paraan na pangikonekta na balbula et kaiba so: koneksion na flange, koneksion na wafer, koneksion na butt welding, koneksion na threaded, koneksion na ferrule, koneksion na clamp, koneksion ya self-sealing tan arum niran klase na koneksion.
A. Koneksion na flange
Say koneksyon na flange etflanged butterfly valvewalaan na saray flange ed duaran sampot na laman na balbula, ya mipara ed saray flange ed tubo, tan niiyan ed tubo diad panamegley na pangi-bolt ed saray flange. Say koneksyon na flange so sanka-usar ya klase na koneksyon ed saray balbula. Saray flanges et naapag ed convex surface (RF), flat surface (FF), convex tan concave surface (MF), tan arum nira.
B. Koneksyon na wafer
Say balbula et akapuesto ed pegley na duaran flange, tan say laman na balbula nawafer butterfly valvekaslakan et walay abot to pian napagaan so pangipuesto tan pangiposisyon.
C. Koneksyon na solder
(1) Koneksyon na butt welding: Say duaran sampot na laman na balbula et iproseso ed butt welding grooves unong ed saray kakaukolanen ed butt welding, ya mipara ed saray welding grooves na pipeline, tan ipeket ed pipeline panamegley na welding.
(2) Koneksyon na socket welding: Say duaran sampot na laman na balbula et naproseso unong ed saray kakaukolanen na socket welding, tan nikonekta ed tubo panamegley na socket welding.
D. Koneksyon ya walaay sinulid
Saray threaded connections et mainomay a paraan na panagkonekta tan mabetbet ya uusaren parad angkelag iran balbula. Say laman na balbula et naproseso unong ed kada estandarte na sinulid, tan walay duaran klase na sinulid loob tan sinulid paway. Mipara ed sinulid tubo. Walay duaran klase na threaded connections:
(1) Direktan panagselyo: Say loob tan paway iran sinulid direktan walaan na betang ed panagselyo. Pian naseguro ya ag-onleak so koneksyon, mabetbet ya panoen na lead oil, thread hemp tan PTFE raw material tape; diad saraya et say PTFE raw material tape so malaknab ya uusaren; sayan materyal et walaan na maong ya resistensya ed corrosion tan ekselentin epekto na panag-seal. Mainomay ya usaren tan isimpen. No i-disassemble, nayarin sigpot ya ekalen lapud ag-itan manpepeket a pelikula, ya mas maong nen say lead oil tan thread hemp.
(2) Agdirektan panagselyo: say puersa na panag-ipit na thread et nipapasa ed gasket ed baetan na duaran eroplano, pian say gasket so walaan na betang a panagselyo.
E. koneksyon na ferrule
Say ferrule connection et agawa labat ed bansak nen agano niran taon. Say prinsipyo na koneksyon tan panagselyo to et no say nut et napeket, say ferrule et na-pressure, kanian say gilig na ferrule et onloob ed paway na dingding na tubo, tan say paway na cone surface na ferrule et nakonekta ed joint ya walad silong na pressure. Say loob na laman et maapit ed tapew na tapew, kanian napanmatalkan ya naprebentaan so itatagey. Singa saray balbula na instrumento. Saray bentaha na sayan klase na koneksyon et:
(1) Melag, magano, simpli so istruktura, mainomay ya ekalen tan i-assemble;
(2) Mabiskeg a puersa na koneksion, malaknab a usar, atagey a pressure resistance (1000 kg/cm 2 ), atagey a temperatura (650 ° C) tan shock tan vibration;
(3) Nayarin manpili na nanduruman materyales ya matukoy parad anti-corrosion;
(4) Saray kakaukolanen parad inkasusto na panag-machine et aliwan atagey;
(5) Kombeniente itan parad pangipuesto ed atagey a pasen.
Diad kaplesan, say ferrule connection form et inadapta ed pigaran produkto na balbula ya melag so diametro to ed bansa mi.
F. Koneksyon ya walaay kanal
Saya so maples a paraan na panagkonekta, kaukolan to labat so duaran bolt, tansay balbula na kulibangbang ya walay ulpo toet matukoy ed abeban presyonbalbula na kulibangbangya mabetbet ya nabubuyak. singa saray sanitary valve.
G. Internal self-tightening connection
Amin na saray porma na koneksion ed tagey et manguusar na puersa ed paway pian na-offset so pressure na medium pian na-seal. Say onggendan et mangidedeskribe ed self-tightening ya koneksyon ya uusaren so medium pressure.
Say sealing ring to et akapuesto ed loob na cone tan manporma na sakey ya anggulo ya say gilig to et akaarap ed medium. Say presyon na medium et nipapasa ed loob na cone insan ed sealing ring. Diad tapew na cone ya walay anggulo to, duaran puersa so napapawala, say sakey et say sentro na linya na laman na balbula et mipara ed paway, tan say sananey et akapeket ed loob na dingding na laman na balbula. Say unor a puersa et say puersa ya mamapaelet ed sarili. No mas baleg so medium pressure, mas baleg so self-tightening force. Kanian, sayan porma na koneksion et matukoy parad saray balbula ya atagey so presyon to.
No ikompara ed flange connection, makatipid itan na dakel a materyales tan manpower, balet kaukolan met so pigaran preload, pian napanmatalkan ya nausar no aliwan atagey so pressure ed balbula. Saray balbula ya ginawa ya uusaren so prinsipyo na self-tightening sealing et kaslakan ya balbula ya atagey so presyon to.
Dakel so klase na koneksyon na balbula, alimbawa, wala ray melag ya balbula ya ag kaukolan ya ekalen ya i-welding na tubo; arum ya aliwan metal ya balbula et akakonekta ed saray socket tan arum nira. Saray manguusar na balbula et nepeg ya tratoen unong ed espisipikon situasyon.
Nota:
(1) Amin ya paraan na koneksyon et nepeg ya ontumbok ed saray estandarte tan ipalinew iray estandarte pian ag-ipuesto so pinilin balbula.
(2) Kaslakan, say baleg a diametro na tubo tan balbula et mankokonektaan panamegley na flange, tan say melag a diametron tubo tan balbula et mankokonektaan panamegley na sinulid.
Oras na pangi-post: Hunyo-18-2022
