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NBR = Nitrile rubberhardness approx. 80° Shore

For all metric GF Flange Adaptors

Rubber-steel body combined with rubber profile cord ring up to d630

Rubber-steel body ideal for big "dimensions (d710 - d1000)

Approved acc. to DVGW standard DIN EN 682 for gas

D corresponds to the centring at the inner diameter of the screw crown

• For all metric GF Flange Adaptors
• Hardness approx. 65° Shore
• Integrated fixation aids from d110
• Centering on the inner diameter of the screw crown
"
• di FA are the suitable inner diameters of flanges adaptors

• For all metric GF Flange Adaptors
• Hardness approx. 65° Shore
• Integrated fixation aids from d110
• Centering on the inner diameter of the screw crown
"
• di FA are the suitable inner diameters of flanges adaptors

• For IR, butt and electrofusion welding according to DVS 2207
• Type A: without chamfer
• Type B: with chamfer
• Suitable for plastic butterfly valves type 567/578/565 up to DN250. ecoFit adapter SDR11 required for DN350 and above
• Suitable for metal butterfly valves type 038/039/044/065 up to DN250. ecoFit adapter SDR11 is required for DN350 and above
• Profile seal: d20-d800 NBR, EPDM, FKM
• Flat gasket: d20-d315 EPDM, FKM
• Pressure rating: 16 bar water / 10 bar gas
• Please refer to the Online Tool: Perfect Flange Connection - GF Piping Systems (gfps.com)

• For IR, butt and electrofusion welding according to DVS 2207
• Type A: without chamfer
• Type B: with chamfer
• Suitable for plastic butterfly valves type 567/578/565 up to DN250. ecoFit adapter SDR11 required for DN350 and above
• Suitable for metal butterfly valves type 038/039/044/065 up to DN250. ecoFit adapter SDR11 is required for DN350 and above
• Profile seal: d20-d800 NBR, EPDM, FKM
• Flat gasket: d20-d315 EPDM, FKM
• Pressure rating: 16 bar water / 10 bar gas
• Please refer to the Online Tool: Perfect Flange Connection - GF Piping Systems (gfps.com)

• For IR, butt and electrofusion welding according to DVS 2207
• Type A: without chamfer
• Type B: with chamfer
• Suitable for plastic butterfly valves type 567/578/565 up to DN250. ecoFit adapter SDR11 required for DN350 and above
• Suitable for metal butterfly valves type 038/039/044/065 up to DN250. ecoFit adapter SDR11 is required for DN350 and above
• Profile seal: d20-d800 NBR, EPDM, FKM
• Flat gasket: d20-d315 EPDM, FKM
• Pressure rating: 16 bar water / 10 bar gas
• Please refer to the Online Tool: Perfect Flange Connection - GF Piping Systems (gfps.com)

• For IR, butt and electrofusion welding according to DVS 2207
• Type A: without chamfer
• Type B: with chamfer
• Suitable for plastic butterfly valves type 567/578/565 up to DN250. ecoFit adapter SDR11 required for DN350 and above
• Suitable for metal butterfly valves type 038/039/044/065 up to DN250. ecoFit adapter SDR11 is required for DN350 and above
• Profile seal: d20-d800 NBR, EPDM, FKM
• Flat gasket: d20-d315 EPDM, FKM
• Pressure rating: 16 bar water / 10 bar gas
• Please refer to the Online Tool: Perfect Flange Connection - GF Piping Systems (gfps.com)
• FM 1613 approved - PN 15

• For IR, butt and electrofusion welding according to DVS 2207
• Type A: without chamfer
• Type B: with chamfer
• Suitable for plastic butterfly valves type 567/578/565 up to DN250. ecoFit adapter SDR11 required for DN350 and above
• Suitable for metal butterfly valves type 038/039/044/065 up to DN250. ecoFit adapter SDR11 is required for DN350 and above
• Profile seal: d20-d800 NBR, EPDM, FKM
• Flat gasket: d20-d315 EPDM, FKM
• Pressure rating: 16 bar water / 10 bar gas
• Please refer to the Online Tool: Perfect Flange Connection - GF Piping Systems (gfps.com)
• FM 1613 approved - PN 15