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2-Way Valve With Male Thread PN16, VUN0
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SAUTER
Product Description
How energy efficiency is improved
Reliable actuation in efficient control systems
Features
- Regulating valve free of silicone grease with male thread (DIN EN ISO 228-1) for cold or hot water in closed and open circuits
- In combination with valve actuators AVM 105(S), 115(S), 321(S) and AVF 124, 125S as a control unit
- Equal-percentage (F300) / linear (F200) characteristic, can be set with SUT valve actuators (SAUTER Universal Technology)
- The valve is closed when the spindle is moved out
- Closing procedure against the pressure or with the pressure
- Stainless-steel spindle
- Valve body and valve seat in dezincification-resistant (DZR) cast brass
- Plug with glass-fibre-reinforced PTFE sealing ring made of dezincification-resistant (DZR) cast brass
- Stuffing box with wiper ring made of dezincification-resistant (DZR) cast brass and double O-ring seal made of EPDM
Technical Details
| Parameters | |
| Nominal pressure: | 16 bar |
| Control ratio: | >50:1 |
| Valve characteristic: | F200 = linear F3*0 = equal percentage |
| Nominal stroke: | 8 mm |
| Leakage rate: | ≤ 0.02% of Kvs value |
| Ambient conditions | |
| Operating temperature: | −15...150 °C |
| Operating pressure up to 120 °C: | 16 bar |
| Operating pressure up to 130 °C: | 13 bar |
| Operating pressure up to 150 °C: | 10 bar |
Overview
| Type | Nominal diameter | Kvs value | Connection | Weight |
| VUN015F350 | DN 15 | 0.4 m³/h | G1" B | 0.82 kg |
| VUN015F340 | DN 15 | 0.63 m³/h | G1" B | 0.82 kg |
| VUN015F330 | DN 15 | 1 m³/h | G1" B | 0.82 kg |
| VUN015F320 | DN 15 | 1.6 m³/h | G1" B | 0.82 kg |
| VUN015F310 | DN 15 | 2.5 m³/h | G1" B | 0.82 kg |
| VUN015F300 | DN 15 | 4 m³/h | G1" B | 0.82 kg |
| VUN020F300 | DN 20 | 6.3 m³/h | G1¼" B | 1 kg |
| VUN025F300 | DN 25 | 10 m³/h | G1½" B | 1.3 kg |
| VUN032F300 | DN 32 | 16 m³/h | G2" B | 1.74 kg |
| VUN040F300 | DN 40 | 22 m³/h | G2¼" B | 2.52 kg |
| VUN050F300 | DN 50 | 28 m³/h | G2¾" B | 3.44 kg |
| VUN050F200 | DN 50 | 40 m³/h | G2¾" B | 3.44 kg |