Gas and water seals

Distribution Engineering Request Catalogue

The area of seals for gas and water supply has been established at WILLBRANDT for 25 years now. Our machinery includes punching machines, plotters and milling machines, which we use for small and large series. We stock a wide range of finished and semi-finished products, which are available from stock and are constantly being expanded.

Reliably leak-proof

Our own materials have stood out from the wide range of applications on the market and have achieved all the DVGW approvals required in the gas and water sector. Our own brands are already widely used on the market and have proven themselves through continuous further development.

High-pressure sealing materials

Klingersil C4400, C4409, C4430, C4500
Frenzelit Novapress basic, universal, Hecker Centellen
Reinz AFM, rubber-cork

Graphite material

Frenzelit Novaphit SSTC, Graphit 98% mit Streckmetalleinlage aus Edelstahl
Frenzelit Novaphit SSTC TAL, Graphit 98% mit zwei Streckmetalleinlagen aus Edelstahl
Klinger SLS, Graphit 98% mit Glattblecheinlage
Sigraflex

Elastomer (rubber) qualities

Vielfältige Qualitäten wie NR/SBR, NBR EPDM, CSM, PU, CR, CSM, Silikon, Paragummi etc. teilweise auch mit Einlagen lieferbar. Bei Bedarf auch einseitig selbstklebend ausgerüstet, kalt- oder warmkaschiert.

Product overview

GASFALIT^®

This type of gasket has unrivalled adaptability and provides an excellent seal with low surface pressure.

REFALIT^®

This type of seal has a highly media-resistant seal and can be used in both gas and water applications.

WILLBRALIT^®

This type of seal has a hygienic drinking water seal with very good pressure resistance.

AQUALIT^®

This type of gasket is suitable for all drinking water applications and has good setting behaviour with a long-lasting seal.

GASFALIT^®

Approvals:

Approved to DIN-DVGW-HTB 30653 up to 5 bar, 650°C
Approved according to DIN 3535 Part 6 (all gases)
Approved according to KTW BWGL P3 (future)
ELL/UBA/W270 drinking water approval

Further information:

Colour: yellow/blue
Non-stick coated
Elastic fibre gasket
Pressure-resistant 100 bar, 250°C
Cold and hot water

REFALIT^®

Approvals:

Approved to DIN-DVGW-HTB 30653 up to 5 bar, 650°C
Approved according to DIN 3535 Part 6 (all gases)
Approval according to KTW BWGL P3 (future)
ELL/UBA/W270 drinking water approval

Further informationen:

Colour: yellow
Super elastic fibre gasket (like rubber)
Pressure resistance 100 bar , 175°C
Cold : -100 °C
Cold and hot water

WILLBRALIT^®

Approvals:

Approved to DIN EN 549 (all gases)
Approved to DIN EN 682 (all gases)
Approved according to DIN-DVGW-HTB 30653 0.1 bar 650°C
Additional test H2 according to ZP5101, G406 (M)

Further informationen:

Colour: black,
NBR 85° Shore (rubber)
Pressure-resistant 40 bar, 100°C

AQUALIT^®

Approvals:

Approval ELL, UBA, W270 drinking water
Approval according to KTW BWGL P3 (future)

Further informationen:

Colour: blue
EPDM 85° Shore, EPDM 85 +/- 5° Shore
Cold and hot water