Ruwa rufi kofa bawul tsari siffofi da kuma amfani:
1, amfani da matsakaicin flange bolt haɗi, biyu ƙarshen da aka sarrafa ne flange haɗi ko walda haɗi.
2, cikawa wasika tsara a cikin ruwa hatimi tsarin, samun damar 0.6 ~ 1.6Mpa ruwa cikawa, ƙananan friction, hatimi mai kyau, zai iya tsarin da yanayi keɓewa, tabbatar da kyakkyawan iska tightness.
3, buɗewa da rufewa sassa amfani da biyu ƙofar da biyu-direction m hatimi, buɗewa da rufewa da sauki, hatimi abin dogaro, da kyau aiki.
4, bawul sanda ta hanyar daidaitawa da kuma surface nitridation magani, yana da kyau lalata juriya, juriya scratchability da kuma lalata juriya.
5, Tsarin mai sauki, Compact da kuma dacewa, sauki gyara, dogon rayuwa, kyakkyawan styling.
6, bawul aiki dole ne a cikakken bude ko cikakken rufe matsayi, ba za a iya yin daidaitawa bawul.
Babban dukiya da ƙayyadaddun bayanai
Test matsin lamba Matsin lamba na gwaji |
Nominal matsin lamba PN / MPa | |||||
1.0 | 1.6 | 2.5 | 4.O | 6.4 | 1O.0 | |
Shell ƙarfin gwaji Shell Strength test |
1.5 | 2.4 | 3.8 | 6.O | 9.6 | 15.0 |
Seal gwajin Seal test |
1.1 | 1.8 | 2.8 | 4.4 | 7.0 | 11.O |
A kan hatimi gwaji Back seal test |
1.1 | 1.8 | 2.8 | 4.4 | 7.0 | 11.0 |
Gas hatimi gwaji Leak- proofness test |
0.5~O.7 |
Amfani da bawul na ƙofar ruwa
Kayayyakin Category Product classification |
Yi amfani da zafin jiki / ℃ Working temperature |
Amfani da kafofin watsa labarai Suitable medium |
Carbon karfe iri (C) Carbon steel |
≤425 | Ruwa, tururi, man fetur, non lalata gas Water,Stem,oilgoods non-corrosive gas |
Karfe (I) Alloy steel |
≤540 |
Kayan don Babban Sassa
samfurin iri Product type |
Sunan sassa Part name |
|||||
bawul jiki, bawul rufi, bracket B0dy, BOnnet, Yoke | bawul bar Valve rod |
ƙofar, bawul, rufi Walge gate Disc Sealface |
Valve kujera rufi Seatring seal face |
bawul bar nuts Yoke nut |
Kunshin Packing |
|
Carbon 钢型 (C) Karfe mai karfe | WCB 25 | 1Crl3 ko 2Crl3 | Crl3 irin bakin karfe ko carbide Sainlesssteelor carbidealloy | bakin karfe | Aluminum tagulla Albronze | Graphite mai sassauƙa F18xible |
Karfe (I) Alloy steel |
WC6 Cr5M01 | 38CrMoAlA 20CrlM01VA | Kobalt tushen gami | karbida Carbide alloy |