Gas meter connectors (from G-1,6 to G-6) for reducing spacing from 250mm to 130mm and inversely
| Connector diameter | R 3/4 | R1 | R1 | R1 1/2 | R2 |
| Nut diameter | G1 1/4 | G1 1/4 | G1 1/4 | G2 | G2 1/2 |
| Material | Steel/Cast iron | Steel/Cast iron | Cast iron/Cast iron | Steel/Cast iron | Steel/Cast iron |
| Technical approval | AT/2015-03-13 | AT/2015-03-13 | AT/2015-03-13 | AT/2015-03-13 | AT/2015-03-13 |
| Product number | 04-B02-01 | 04-B02-02 | 04-B02-03 | 04-B02-04 | 04-B02-05 |