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Duff-Norton's
Series 1200 Small Envelope Slow Rotation Rotary Unions® |
| Duff-Norton's Series 1200 Rotary Unions®
are suitable for very small envelope dimensions, which make them ideal
for applications with space constraints. Available in sizes from
1/4" to 2", Series 1200 is offered in nickel-treated carbon
steel and stainless steel models and suitable for pressures up to 5000
psi (350 bar).
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Operating Parameters
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| Standard Size Range |
1/4" - 2" |
| Speed |
Slow speed, bi-directional rotation |
| Maximum Temperature |
392°F (200°C) |
|
Maximum Pressure |
| Size |
Std. Materials |
Stainless Steel |
| psi |
bar |
psi |
bar |
| 1/4" |
5000 |
350 |
2500 |
175 |
| 3/8" |
5000 |
350 |
2500 |
175 |
| 1/2" |
4350 |
300 |
2175 |
150 |
| 3/4" |
4350 |
300 |
2175 |
150 |
| 1" |
3600 |
250 |
1800 |
125 |
| 1 1/4" |
3600 |
250 |
1800 |
125 |
| 1 1/2" |
2900 |
200 |
1450 |
100 |
| 2" |
2900 |
200 |
1450 |
100 |
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