The ROMA Fig. 160-2 and Fig. 160-2N are stainless steel, angle-pattern relief valves engineered for use with liquids, air, and gaseous media. These valves are designed to provide dependable over-pressure protection in systems where moderate discharge capacities are sufficient.
For enhanced safety, each valve is fitted with a protective sealing dome over the adjustment screw, helping to contain and control the release of potentially hazardous substances.
Fig. 160-2 features a metal-to-metal seat design, making it particularly suitable for clean liquid applications and is available in sizes up to 25 mm.
Fig. 160-2N incorporates a soft-seated O-ring arrangement, ensuring bubble-tight shut-off and superior sealing performance across a variety of operating conditions.
Available in sizes ranging from 10 mm to 50 mm, these relief valves offer reliable pressure relief, robust construction, and long-lasting service. Their precision-engineered design promotes consistent operation, simplified maintenance, and dependable performance in demanding industrial applications.
Valve Size (mm) | A | B | C | Mass (kg) |
10 | 21 | 46 | 78 | 0.4 |
15 | 28 | 58 | 116 | 0.5 |
20 | 39 | 74 | 141 | 1 |
25 | 42 | 78 | 165 | 1.5 |
32 | 45 | 89 | 153 | 2 |
40 | 49 | 90 | 183 | 3 |
50 | 45 | 90 | 215 | 6 |
| Connections | 10 – 50 mm Screwed or Flanged |
|---|---|
| Adjustable Ranges | 0 – 120 kPa, 200 – 700 kPa, 500 – 1700 kPa; Higher pressure ranges available on application. |
| Seals | Nitrile, Viton or EPDM |
| Description | Material |
| Body | 316 SS |
| Seat | 316 SS |
| Spindle | 316 SS |
| Spring | 304 SS |
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