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SAUTER SAUTER VUP Pressure-Relieved 2-Way Flanged Valve - PN 25 £2,139.16 (inc VAT) £1,782.63 (ex VAT)
VUG 2-Way Flanged Valve - PN 25/16
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SAUTER
Product Description
How energy efficiency is improved
Efficiency means precise and reliable control
Features
- Continuous control of cold and hot water in closed circuits, and of steam
- In combination with valve actuators AVM 322(S), AVM 234S, AVN 224S and AVF 234S as a control unit
- Water quality as per VDI 2035
- Valve with flange connection as per EN 1092-2, seal form B
- Nominal pressure 25 bar, except VUG065F316, nominal pressure 16 bar
- Not suitable for drinking water
- Complies with standard for control units as per DIN EN 145971)
- Regulating valve, free of silicone grease, painted black
- Equal-percentage characteristic, can be set with SUT (SAUTER Universal Technology) valve actuators to linear or quadratic
- The valve is closed when the spindle is moved out
- Closing procedure against the pressure or with the pressure
- Valve body made of ductile cast iron; seat and spindle of stainless steel
- Plugs of nominal diameter DN 15...50 made of stainless steel with glass-fibre-reinforced PTFE sealing ring
- Plugs of nominal diameter DN 65...150 made of stainless steel with metal-to-metal seal
- Maintenance-free stuffing box in brass with spring-loaded PTFE washer
Technical Details
| Parameters | |
| Nominal Pressure | PN 16/25 |
| Connection | Flange as per EN 1092-2, form B |
| Valve Characteristic | Equal-percentage |
| Control Ratio of Valve | > 50:1 |
| Leakage Rate at max. Δps | ≤ 0.05% of kvs value |
| Ambient Conditions | |
| Operating Temperature | -20...200 °C |
| Operating Pressure | PN 16: 30 °C, 16 bar At 120 °C, 16 bar At 200 °C, 14 bar PN 25: 30 °C, 25 bar At 120 °C, 25 bar At 200 °C, 21.7 bar |
Overview
| Type | Nominal Diameter | kvs value | Valve Stroke | Connection | Weight |
| VUG015F374 | DN 15 | 0.16 m³/h | 20 mm | PN 25/16 | 4 kg |
| VUG015F364 | DN 15 | 0.25 m³/h | 20 mm | PN 25/16 | 4 kg |
| VUG015F354 | DN 15 | 0.4 m³/h | 20 mm | PN 25/16 | 4 kg |
| VUG015F344 | DN 15 | 0.63 m³/h | 20 mm | PN 25/16 | 4 kg |
| VUG015F334 | DN 15 | 1 m³/h | 20 mm | PN 25/16 | 4 kg |
| VUG015F324 | DN 15 | 1.6 m³/h | 20 mm | PN 25/16 | 4 kg |
| VUG015F314 | DN 15 | 2.5 m³/h | 20 mm | PN 25/16 | 4 kg |
| VUG015F304 | DN 15 | 4 m³/h | 20 mm | PN 25/16 | 4 kg |
| VUG020F304 | DN 20 | 6.3 m³/h | 20 mm | PN 25/16 | 5 kg |
| VUG025F304 | DN 25 | 10 m³/h | 20 mm | PN 25/16 | 5.6 kg |
| VUG032F304 | DN 32 | 16 m³/h | 20 mm | PN 25/16 | 9.1 kg |
| VUG040F304 | DN 40 | 25 m³/h | 20 mm | PN 25/16 | 11.2 kg |
| VUG050F304 | DN 50 | 40 m³/h | 20 mm | PN 25/16 | 13.8 kg |
| VUG065F316 | DN 65 | 63 m³/h | 40 mm | PN 16 | 25 kg |
| VUG065F304 | DN 65 | 63 m³/h | 40 mm | PN 25 | 25 kg |
| VUG080F304 | DN 80 | 100 m³/h | 40 mm | PN 25/16 | 37 kg |
| VUG100F304-PRICE VIA ENQUIRY | DN 100 | 160 m³/h | 40 mm | PN 25 | 50 kg |
| VUG125F304-PRICE VIA ENQUIRY | DN 125 | 250 m³/h | 40 mm | PN 25 | 75 kg |
| VUG150F304-PRICE VIA ENQUIRY | DN 150 | 340 m³/h | 40 mm | PN 25 | 100 kg |