KFD
Rubber Steel Gasket
Leakage protection for many flange sealing surfaces, flanges with standard roughness as well as painted and enameled flange surfaces, simple and economical use
GaskiT
Flange gasket/isolation
Type selection
GaskiT KFD - Rubber Steel Gasket (G-S-S)
Fields of application
Sealing of flange connections for gas supply systems,
drinking water systems, service water, wastewater and pumping station systems
Material
Elastomer materials made of EPDM: hardness Shore A: 70° ±5,
operating temperature from -25 °C up to +120 °C;
elastomer materials made of NBR: hardness Shore A: 70° ±5,
operating temperature from -25 °C up to +90 °C
Properties
Gaskets for more dimensional stability due to vulcanized steel ring;
gasket dimensions according to DIN 1514-1 / DIN 2690; for safe centering within the bolt ring; fast sealing effect at low bolt tightening torque due to bead on the medium side; compensation of pressure changes and variations in temperature due to high resilience
Sizes
ND 15 - ND 1200 (up to ND 2000 on request);
pressure ratings PN 6 - PN 40
WD
GaskiT WD - Adjustable Rubber Steel Gasket
GaskiT WD - Adjustable Rubber Steel Gasket
Fields of application
Sealing of flange connections for water, wastewater and pumping station installations
Material
Elastomer materials made of EPDM; operating temperature from -25 °C up to +120 °C
other elastomer materials e.g. FKM (Viton) on request
Properties
Easy to use for flange misalignment; each gasket consists of two segments connected by a tongue-and-groove connection; adjustment range by rotating the two parts in opposite directions up to 8 degrees;
replaces the wedge disks commonly used in such cases, and the additional gasket in a simple and economical way; gasket dimensions according to DIN 1514-1; for safe centering within the bolt ring.
Sizes
ND 32 - ND 500, Pressure ratings PN 10 - PN 40 (large nominal Sizes PN 10)
UniSeal GGR®
GLV UniSeal GGR®
GLV UniSeal GGR® - Flange Isolation
Fields of application
Sealing of flange connections in the field of gas supply; tank installation; oil supply; and electrical separation.
Material
Retainer made of epoxy resin-bonded glass filament laminate; sealing-material made of expanded graphite
Properties
Indirect bolt force load flange insulating gasket; fulfills the requirements of the technical rules for flammable gases and liquids; functionally safe due to minimum water absorption; blow-out safe due to chambered sealing rings inside grooves; gasket type E with bolt holes according to the flange standards; gasket in design type F without bolt holes according to the flange standard (IBC Inner Bolt Circle); compressive strength up to 500 MPa (at +20°C); thickness 4 mm (8, 16 and 20 mm on request); operating temperature from -60 °C up to +150 °C
Sizes
ND 25 - ND 900; PN 10 - PN 63 (EN 1092-1) / ½" - 40";
CLASS 150 - 400 (ANSI B16.5 + B16.47);
Other nominal and special sizes on request
UniSeal GGR® Lite
GLV UniSeal GGR® Lite
GLV UniSeal GGR® - Flange Isolation
Fields of application
Oil & Gas industry, tank installation, applicable in the field of electrical isolation and/or sealing of flange connections
Material
Retainer made of epoxy resin-bonded glass filament laminate with a thickness of 4 mm; sealing material made of high-temperature resistant.
Properties
Flange isolation gasket; indirect bolt force load; functionally safe due to minimal water absorption; blow-out safety due to chambered sealing rings inside grooves; gasket type F for inner bolt circle installation; compressive strength up to 500 MPa (at +23 °C); operating temperature from -60 °C up to +150 °C (depending on operating medium); gasket can be used with flanges according to Standard EN 1092-1
Sizes
ND 25 - ND 300 Up to ND 80: PN 10 - PN 40, ND 100 - ND 300: PN 10 - PN 16
Other nominal and special sizes on request
UniSeal T®
GLV UniSeal T®
GLV UniSeal T® - Flange Isolation
Fields of application
Water supply, drinking water, wastewater, in the area of electrical separation and/or sealing of flanged connections.
Material
Retainer made of PVC; sealing material made of silicone RTV1-02; permanently elastic
Properties
Flange Isolation gasket; indirect bolt force load; functionally safe due to minimal water absorption; pressure resistance up to 130 MPa (at +20 °C); thickness 4-6 mm (4 mm up to ND 250 / 6 mm from ND 300); operating temperature up to +60 °C
Sizes
ND 25 - ND 1200; PN 10 - PN 40 (EN 1092-1) / ½" - 42";
CLASS 150-300 (ANSI B16.5 + B16.47);
Other nominal and special sizes on request
Isolation KIT
GaskiT Isolation KIT
GaskiT Isolation KIT
Fields of application
Isolation/electrical separation of flange connection bolts
Material
Isolation KIT consist of one isolation sleeve;
2 isolation washers and 2 steel washers for each bolt hole.
Properties
Easy installation on site; optimal electrical separation;
extreme strength; no increase of bolt diameter;
operating temperature up to 130 °C (higher temperatures on request).
Sizes
ND 20 - ND 600, PN 10 - PN 63;
Composition of isolation washers; steel washers and isolation sleeves
according to DIN/ANSI flange requirements.
Download
Product Information
Technical Information
GaskiT KFD - Rubber Steel Gasket
Rubber Steel Gasket G-S-S with vulcanised steel ring for more dimensional stability, safe centering and perfect sealing according to DIN EN 1514-1 (PN 6-40).
Gaskets according to DIN 1514-1 / 2690. For dimensions from ND 15 to ND 1200 (up to ND 2000 on request). For pressure ratings from PN 6 to PN 40.
Rubber Steel Gasket Typ G-S-S
With vulcanized steel ring according to DIN EN 1514-1: Form IBC for pressure ratings from PN 6 to PN 40.
Two in one
Due to its wedge shape, the PSI rubber-steel gaket GASKIT KFD can be used as an alternative to the so-called
O-ring seal, and as a standard rubber-steel gasket.
GaskiT WD
Certificates
To offer our customers the best possible quality and service, we are organized according to DIN EN ISO 9001:2015
and also have this continuously checked and certified.
CERTIFICATE ISO 9001:2015
This certification documents our conformity of the quality management system
AEO CERTIFICATE
Authorized Economic Operator "AEOC (Customs Simplification)"
DECLARATION OF PERFORMANCE
KFD EPDM (PDF)
KFD NBR (PDF)
Flange gaskets
- KFD NBR; EN 682-1, DVGW VP406 A7; DIN-DVGW type examination certificate
- KFD EPDM; DVGW W270; Test report TZW
- KFD EPDM; EN 681-1,BGA KTW, DVGW W270; DIN-DVGW type examination certificate
- WRAS: Material Approval
- ACS: Certificate of sanitary conformity
Flange Isolations
- GLV UniSeal GGr: DIN DVGW Cert; TA-Luft-Compliant
- GLV UniSeal T: DVGW W270 and UBA silicone transition recommendation for preliminary drinking water hygiene assessment
- LineBaker: Leakage Test Report according to EN 13555
- Pikotek® VCFTM: TA-Luft according to VDI 2200 (2007-06)
- Pikotek® VCFSTM : TA-Luft according to VDI 2200 (2007-06)
- Fire Test Report according to API 6FB
- HTB confirmation according to DVGW VP401, chapter 4.6.3