Qulqulka Duplex A182 F60 Gate Valve
Waalka iridda birta ee been abuurka ah waxaa loola jeedaa waalka kaas oo iriddiisu si toosan ugu socoto xariiqda dhexe ee marinka. Albaabka albaabka birta been abuurka ah ayaa inta badan loo isticmaalaa goynta tuubooyinka. Waalka albaabka birta been abuurka ah waa waalka si weyn loo isticmaalo, waxaana guud ahaan loo isticmaalaa goynta aaladaha leh dhexroorka DN ≤ 50
Birta aan lahayn Duplex waa bir aan kala badh ka mid ah wajiga ferrite iyo badh ka mid ah wajiga austenite ay ku jiraan qaab dhismeedkeeda adag ee deminta, oo leh ugu yaraan heerka heerka 30%. Birta aan lahayn Duplex waxaa la sameeyay iyadoo la kordhinayo maadada Cr ama lagu daro walxo kale oo ferrite ah iyadoo lagu salaynayo 18-8 austenitic bir aan lahayn. Ma aha oo kaliya inay leedahay qaab-dhismeedka laba-jiho ee austenite iyo ferrite, laakiin sidoo kale waxay badbaadisaa Ni alloy. Sababtoo ah sifooyinka qaab dhismeedka laba-waji ah ee birta birta ah ee duplex, adoo si sax ah u xakameynaya isku-dhafka kiimikada iyo habka daaweynta kulaylka, birta duplex waxay isku dari kartaa faa'iidooyinka birta birta ah ee ferritic iyo austenitic birta. Joogitaanka austenite ee birta duplex-ka ah waxay yaraynaysaa jajabnaanta Cr ferrite iyo u janjeera korriinka crystal, iyada oo la ilaalinayo adkaanta wanaagsan iyo waxqabadka alxanka; Joogitaanka ferrite waxay kor u qaadaysaa xoogga dhalidda, iska caabinta daxalka intergranular, iyo iska caabinta daxalka chloride stress of austenite.
Range
Heerarka
Tilmaamo Dheeraad ah
Qaybaha ugu muhiimsan
MAYA | Magaca Qaybta | Qalab |
1 | Jirka | A182 F60 |
2 | Faraantiga Kursiga | A182 F60 |
3 | Jeex | A182 F60 |
4 | Jirrid | A182 F60 |
5 | Gasket | S32205+Garaaf |
6 | Bonnet | A182 F60 |
7 | Hex.bolt | A193 B8M |
8 | qanjirka | A182 F60 |
9 | Isha qanjirka | A193 B8M |
10 | Flange qanjirka | A182 F60 |
11 | Lowska qanjidhada | A194 8M |
12 | Harqood lowska | A194 8M |
13 | HW Nut | CS |
14 | Saxeexa magaca | SS |
15 | Gacmo-gacmeed | A197 |
16 | Baakad | Garaafka |