Couplings according to North American Standard NFPA
Couplings according NFPA 1963 for internal and external binding suitable for delivery- and suction hoses. Couplings Storz system for water supply lines.
| 65/2½" | 81 / 3 3/16" | NH 2½" | 0,700 | 60558837 | |
| 75/3" | 89 / 3 1/3" | NH 2½" | 0,900 | 40391137 | |
| 100/4" | 115 / 4 17/32" | NH 2½" | 1,500 | 30250937 | |
| 100/4" | NH 3" | 1,500 | 40381137 | ||
| 100/4" | NH 3½" | 1,500 | 40387037 | ||
| 100/4" | NH 4" | 1,800 | 30249537 | ||
| 100/4" | NH 4½" | 2,200 | 30249637 | ||
| 100/4" | NH 5" | 2,700 | 30260937 | ||
| 100/4" | NH 6" | 3,200 | 20155437 | ||
| 125/5" | 148 / 5 53/64" | NH 2½" | 2,500 | 30290337 | |
| 125/5" | NH 3" | 2,500 | 40387137 | ||
| 125/5" | NH 3½" | 2,500 | 40391037 | ||
| 125/5" | NH 4" | 2,700 | 30249737 | ||
| 125/5" | NH 4½" | 3,100 | 30249837 | ||
| 125/5" | NH 5" | 3,300 | 30261037 | ||
| 125/5" | NH 6" | 3,500 | 20167537 | ||
| 150/6" | 160 / 6 5/16" | NH 6" | 4,000 | 60558737 | |
Other sizes and styles on request.

