Flanges

Flanges

GOST 12821-80 Steel butt-welded flanges for P_nom from 0,1 to 20,0 MPa (from 1 to 200 kgf/cm²)

GOST 12820-80 Steel plane welded flanges for P_nom from 0,1 to 2,5 MPa (from 1 to 25 kgf/cm²)

GOST 28759.3-90 Steel butt welded flanges of vessels and apparatus

GOST 28759.2-90 Steel flat welded flanges of vessels and apparatus

GOST 28759.4-90 Steel butt welded flanges of vessels and apparatus for gaskets of octangular sections

GOST 28919-91 Flange connections of wellhead equipment

GOST 9399-81 Threaded steel flanges for P_n 20-100 МРа (200-1000 kgf/cm²)

GOST R 54432-2011 Flanges for valves, fittings, and pipelines for nominal pressure from P_n1 to P_n 200

GOST 33259-2015 Flanges for valves, fittings and pipelines for pressure to P_n 250

ASME B16.5 (up to СL=2500, DN 1”-24”)

ASME B16.47(A, B) (up to СL=600, DN 26”-42”)

DIN EN 1092-1 (up to PN=320, DN 1600)

Plug flanged

GOST 22815-83: Assembly units and pipeline parts. Flanged plugs for P_nom 9,81-98,1 MPa (100-1000 kgf/cm²)

GOST 22815-83: Assembly units and pipeline parts. Flanged plugs for P_nom 9,81-98,1 MPa (100-1000 kgf/cm²)

Material: carbon, alloy or stainless steel, incoloy and etc. Russian and foreign production.

Plug elliptical

ASME B16.9-2007, ASME B16.25-2007

TS 1468-030-20872280-2005, TS 1468-010-593377520-2003

DIN 2617-1991

GOST 17379-01

Blind flanged

GOST 1050-88, GOST 12816-80

ТМ-06-ДТР-113, ТМ-06-ДТР-014
ТМ-06-ДТР-015, ТМ-06-ДТР-141, ТМ-06-ДТР-057 Изм. 2
ТМ-06-ДТР-054, ТМ-06-ДТА-018, ТМ-06-ДТР-053 Изм. 4
ТМ-06-ДТА-009 Изм. 2,