DN 15-300, PN 1,6-25,0 MPa
Leakproofness: class А (GOST 9544).
Body steel: 20, 09Г2С, 25Л, ХМ25Л, 12X18H10T, 12X18H9ТЛ, 10X17H13M2T, 12X18H12M3ТЛ.
Working medium: water, steam, liquid and gaseous petroleum products, water-gas-oil mixtures, natural gas, aggressive media, including those containing hydrogen sulfide.
Сlimatic conditions: N, F (GOST 15150)
