Designed for installation as shut-off devices on pipelines for gaseous and liquid media.
DN 15/20/25, PN 1,6-25,0 MPa
Leakproofness: class А (GOST 9544).
Body steel: 20, 12Х18Н10Т, 09Г2С, 15ХМ, 08Х18Н10Т, 10Х17Н13М3Т.
Working medium: liquid and gaseous media, including explosive and flammable, non-aggressive to the materials of valve parts.
Сlimatic conditions: N, F (GOST 15150).
Body type: thro-conduit.
Pipeline connection: butt welding, threaded coupling, welded coupling, flange (GOST 12815, GOST 9399).
DN 15/20/25/32/40, PN 6,3 MPa
Leakproofness: class C, A (GOST 9544).
Body steel: 20.
Body type: thro-conduit.
Working medium: water, steam, gas, as well as other media, non-aggressive to the materials of valve parts.
Сlimatic conditions: N (GOST 15150).
Pipeline connection: flange (GOST 12815, GOST 12821), butt welding.
DN 15/20/25, PN 16,0-40,0 MPa
Leakproofness: class А (GOST 9544).
Сlimatic conditions: N, F (GOST 15150).
Body type: thro-conduit.
Working medium: liquid and gaseous media, including explosive and flammable, non-aggressive to the materials of valve parts.
Pipeline connection: threaded coupling, trunnion with external thread, combined (coupling, trunnion).
