The HOLZ 980 line of expansion joints provides high quality, well engineered products suitable for most applications, all at a reasonable cost. HOLZ 980 expansion joints are designed to allow for the expansion, contraction, lateral and angular movement of a piping system. HOLZ 980 expansion joints are especially suited and used in the HVAC industry.
| Part Number | Nom. I.D. | Face to face | Max. Movements Comp. | Max. Movements Ext. |
|---|---|---|---|---|
| 981-1 1/2 | 1 1/2 in 40 mm | 6 in 150 mm | 1 3/16 in | 3/8 in |
| 981-1 1/4 | 1 1/4 in 32 mm | 6 in 150 mm | 1 3/16 in | 3/8 in |
| 981-10 | 10 in 250 mm | 8 in 203 mm | 1 3/16 in | 3/4 in |
| 981-12 | 12 in 300 mm | 8 in 203 mm | 1 3/16 in | 3/4 in |
| 981-14 | 14 in 350 mm | 8 in 203 mm | 1 3/16 in | 3/4 in |
| 981-16 | 16 in 400 mm | 8 in 203 mm | 1 3/16 in | 3/4 in |
| 981-18 | 18 in 450 mm | 8 in 203 mm | 1 3/16 in | 3/4 in |
| 981-2 | 2 in 50 mm | 6 in 150 mm | 1 3/16 in | 3/8 in |
| 981-2 1/2 | 2 1/2 in 65 mm | 6 in 150 mm | 1 3/16 in | 3/8 in |
| 981-20 | 20 in 500 mm | 8 in 203 mm | 1 3/16 in | 3/4 in |
| 981-3 | 3 in 80 mm | 6 in 150 mm | 1 3/16 in | 3/8 in |
| 981-4 | 4 in 100 mm | 6 in 150 mm | 1 3/16 in | 1/2 in |