UAB “Vera Stella”
Akmenės g.31 LT-97129, Kretinga
Tel. +370 445 55233
Email info@verastella.lt

GASKETS AND GASKETING MATERIALS

GOST Steel and metal gaskets . Ring-type joint „Armko"

For sealing of flanged connections of valves , pipeline, vessels, apparatus, pumps and other oil, gas and refinery equipments Available  of oval and octangular section.

Pressure: for Pn from 6,3 to 16 MPa

Temperature: from -70 to +600°C.

Materials: 08КП, 08X13, 08X18H10T and other

Specifications:

  • ОSТ 26.260.461-99 «Steel gaskets of oval and octangular section for flanges of valves
  • ОSТ 26-845-73 «Design and dimension. Technical requirements»
  • АТК 26-18-6-93 «Steel gaskets of oval and octangular section»
  • GOST 28759.8-90 «Metal gaskets of octangular section for flanges of vessels and apparatus»
  • GOST 10493-81 «Rigin and compensating lens-shaped seals for Pn 20-100 MPa»

Lens -shaped seals are designed for using in chemical and petrochemical industry for systems with high-security requirements for sealing of flanged connections of valves, fittings and pipeline.

Construction and technical requirements according to GOST 10493-81.

Pressure: for Pn from 2,0 to 100 MPa

Temperature  from -50 to +510°C.

Types of lens:

R- rigid - version 1 - without bead, version 2 -with bead

C - compensating - version 1 for Pn up to 50,0 MPa, version 2 for Pn from 63 to 100 MPa

ANSI                         Gasketing materials

Non - asbestos Sheet GS4114

Dimension: 1500 mm x 1000 mm x 2mm

Temperature/Tmax 0C 350

Pressure/Pmax MPa 3,5

GS 4004 graphite sheet.

Graphite sheet reinforced with tanged metal SS304

Dimension: 1500 mm x 1000 mm x 2mm

Pressure bar 300

 

Gaskets

G4114G gaskets

Oil resisting non-asbestos gasket with both graphite coating.

Gasket dimension:

DN (inside), mm from 50,0 to 350,0

DN (outside), mm from 102,0 to 421,0

Thickness,mm from 2,0 to 3,0

G4004 IO gasket

Tanged SS304 reinforced graphite gasket with inner & outer eyelets

Gasket dimension

DN (inside), mm from 50,0 to 350,0.

DN (outside), mm from 87,0 to 421,0.

 

G4004 IO gasket

G4004 IO Tanged SS316 reinforced graphite gasket with inner & outer eyelets

Gasket dimension

DN (inside), mm: 50,0; 80,0; 100,0; 150,0; 200,0; 250; 300,0; 350.

DN (outside), mm: 87,0; 120,0; 149,0; 203,0; 259,0; 312,0; 363,0; 421,0.

Thickness,mm: 2,0;

TA 7002S expanded graphite tape

Expanded Graphite Tape with adhesive coating.

Type: tickness - 0,5 mm; width - 16 mm; length - 15 m