Relief Valve in Manifold with Manometer Port
Manifold-mounted direct acting relief valve with an integral 1/4" BSPP manometer (gauge) port — the same concept as the RVDD-M-160 but in the direct acting RVD cartridge family and in a more compact body. Three BSPP port sizes (3/8", 1/2", 3/4") and five pressure range options make this a versatile circuit protection and pressure monitoring point in one component.
Key Specifications
- Type: Direct acting relief valve in manifold with gauge port
- Port sizes: 3/8", 1/2", 3/4" BSPP
- Manometer port: 1/4" BSPP
- Max. pressure: 350 bar
- Max. flow: 45 l/min (3/8") | 70 l/min (1/2") | 90 l/min (3/4")
- Setting ranges: X: 10–50 bar | Y: 20–100 bar | Z: 10–180 bar (std, 90 bar) | T: 50–250 bar | W: 80–300 bar
- Manifold material: Zinc plated steel
- Adjustment: Screw with steel cap (standard) | Tamper cap | Handknob with locknut
- Seal options: NBR (standard) | Viton on request
- Fluid temperature: -20°C to +90°C
| Thread (P) | Thread (T) | Manometer Port | Max. Pressure (bar) | Max. Flow (l/min) | Setting Range | Std Setting (bar) |
| 3/8 BSPP | 3/8 BSPP | 1/4 BSPP | 350 | 45 | X: 10-50 bar | 30 |
| 3/8 BSPP | 3/8 BSPP | 1/4 BSPP | 350 | 45 | Y: 20-100 bar | 70 |
| 3/8 BSPP | 3/8 BSPP | 1/4 BSPP | 350 | 45 | Z: 10-180 bar (Std) | 90 |
| 3/8 BSPP | 3/8 BSPP | 1/4 BSPP | 350 | 45 | T: 50-250 bar | 130 |
| 3/8 BSPP | 3/8 BSPP | 1/4 BSPP | 350 | 45 | W: 80-300 bar | 150 |
| 1/2 BSPP | 1/2 BSPP | 1/4 BSPP | 350 | 70 | Z: 10-180 bar (Std) | 90 |
| 3/4 BSPP | 3/4 BSPP | 1/4 BSPP | 350 | 90 | Z: 10-180 bar (Std) | 90 |
