Malleable cast iron clamp flange connector, junction piece with IT, model IF

• A system for water, building connection lines for gas supply (gas outside buildings), fire extinguishing lines, compressed air lines, filling lines for heating oil up to 2” according to DIN 51603-1 (observe the Technical Regulations for Combustible Liquids (TRBF))
• Suitable for drinking water in accordance with UBA whitelist
• The rubber form ring must be replaced for use in drinking water systems. As prescribed by the elastomer guideline DIN EN 681-1.
• Fitting body made of malleable cast iron
• Steel clamping ring
• NBR sealing ring
Water up to 25°C 10 bar to DN 20 (3/4”) - 16 bar from DN 25 (1”), heating systems: 80°C at 6 bar
• Max. gas temperature: -20°C to +60°C at 5 bar
• Max. oil temperature: +40°C at 6 bar
• Max. compressed air pressure: 12.5 bar
• For steel pipes in accordance with DIN EN 10255 and DIN EN 10220 series 1
• Tests:
Water: DVGW W 534, DVGW reg. no.: DW-8511AU2216
Gas: DIN 3387-1, DVGW reg. no.: NG-4502AP1454 VdS-inspected starting at DN 25 (firefighting pipelines)
Heating oil: DIBt building supervision certification, cert no.: Z-38.4-212

Mandatory rubber form ring made of EPDM
Order no. 93 040 72-81