Malleable iron compression fitting AG Gas PN 4, type AT 1/2" (21.3)

• A system for gas installations inside buildings
• HTB up to 650°C (30 min.)
• NBR seal

• Fitting body made of malleable cast iron
• Steel clamping ring, yellow zinc plated
• Sealing ring made of NBR (with approval according to EN 682)
• Fire-resistant sealing ring made of graphite DIN 3535 T6
• Gas temperature max.: -20°C to +60°C | 5 bar
• Fire-resistant, the malleable cast iron clamping connectors can withstand temperatures up to +650°C for 30 minutes.
• For steel pipe according to DIN EN 10255 (formerly DIN 2440/2441),

DIN 2442 and DIN 2448/DIN 2458 Series 1, ISO 65

• Tests: Gas: DIN 33871, DVGW Reg. No.: 4502AP1417