milliy standart flanjli to'xtatuvchi valf
Boshqa mahsulotlar
Ijro standartiAdministerStandard | ||||
Dizayn va ishlab chiqarish | Tuzilish uzunligi | Flans o'lchamlari | Bosim-harorat | Sinov-nazorat |
GB12235 | GB12221 | GB9113JB79 | GB9131 | GB/T13927JB/T9092 |
Bosim sinoviPressureTest | ||||||
Nominal bosim | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
Quvvat sinovi | 2.4 | 3.8 | 6.0 | 9.6 | 15.0 | 24.0 |
Suv bilan muhrlash sinovi | 1.8 | 2.8 | 4.4 | 7.0 | 11.0 | 18.0 |
Yuqori muhrlash sinovi | 1.8 | 2.8 | 4.4 | 7.04 | 11.0 | 18.0 |
gaz bilan muhrlash sinovi | 0.4-0.7 | |||||
Asosiy qismlarning materiallari va xususiyatlariMainPartMaterialsandProperty | ||||||
Korpus, qopqoq, qopqoqcha | Kran tayog'i | Muhr yuzasi | Yostiq (halqa) | Plomba | Ish harorati ℃ | mos keladigan muhit |
WGB | 2Cr13 | 13CrSTL asosiy materialiPTFE neylon | Kuchaytirilgan moslashuvchan grafit1Cr13/moslashuvchan grafit1Cr1308 yumshoq po'lat0Cr18Ni9Ti0Cr17Ni12Mo2TiXS550F(T)PTFE | Kuchaytirilgan moslashuvchan grafit/moslashuvchan grafitSFB/260SFP/260PTFE | ≦425 | Suv, bug ', neft mahsulotlari, |
WC1 | 38CrMoAI25Cr2MoV | ≦450 | ||||
WC6 | ≦540 | |||||
WC9 | ≦570 | |||||
ZGCr5Mo | ≦540 | |||||
ZG1Cr18Ni9Ti | 1Cr18Ni9Ti | ≦540 | Nitratlar | |||
ZG1Cr18Ni12Mo2Ti | 1Cr18Ni12Mo2Ti | ≦54 | ||||
| Sanoat toifasi: | Machinery & Equipment/Valves/Globe Valves |
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| Mahsulot toifasi: | |
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| Texnik xususiyatlar: | |
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