Texim® Steel rubber seal

Product detailed description

Uses:

• vulcanized rubber gasket, lens-shaped, rounded at the tips and vulcanized steel ring that absorbs tightening pressure well
• the outer diameter exactly matches the inner diameter of the screw holes, making it self-centring
• the field of application is where the safe sealing of water, waste water, gases, air, acids, alkalis is required
• suitable for all steel, stainless steel, polypropylene, PVC, polyethylene and coated flanges

Ingredients:

• Elastomeric rubber in various grades - each with a vulcanised steel ring

Products:

• Dimensions in DIN 2690 = DIN EN 1514-1 for pressure grades PN 6 - PN 40
• NBR and EPDM materials

Material NBR-GW

Field of application:

• Gas and drinking water according to pr EN 682 (DIN 3535T3) directly according to KTW D1/D2, 1.3.31 BGA for drinking water.

Certificates:

• DVGW KTW (gas potable water)

Chemical resistance:

• NBR vulcanizates resist: mineral oils and fats, diesel, gasoline, many dilute acids and alkalis at ambient temperature, water and many salt solutions at ambient temperature, animal and vegetable fats
• NR vulcanizates do not resist: aromatic and chlorinated hydrocarbons, strongly oxidizing acids, polar solvents

EPDM material - KTW

Field of application:

• Drinking/waste water directly according to KTW D1/D2,1.3.31 BGA for drinking water

Certificates:

• KTW (drinking water)

Chemical resistance:

• EPDM vulcanizates resist: water and aqueous salt solutions, many dilute acids and alkalis, polar substances such as alcohols, esters and ketones, detergents, water-glycol based hydraulic fluids (HFC fluids), phosphoric acid ester based hydraulic fluids (HFD-R fluids)
• NR vulcanizates do not resist: aromatic and chlorinated hydrocarbons, strongly oxidizing acids

Uses: good chemical resistance, in addition to good resistance to ozone, ageing and weathering