Schneider Electric valve. VZ319C Zone Valve, 3-Way, PN16, DN15, 15mm O/D Compression, Kvs 0.25 m³/h, 5.5 mm Stroke.
VZ319C Zone Valve, 3-Way, PN16, DN15, 15mm O/D Compression, Kvs 0.25 m³/h, 5.5 mm Stroke.. Genuine Schneider Electric product supplied by United Force.
Technical specifications
| Product or component type | Valve |
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| Valve type | Zone |
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| Device application | Fan coil unit · Chilled ceiling · Terminal unit |
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| Medium compatibility | Glycol 25 % · Glycol 30 % · Water · Glycol 50 % |
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| Valve configuration | 3-Way |
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| Valve connection type | Compression |
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| Body size | 15 mm (1/2 in) |
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| Pipe size | 15 mm |
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| Flow characteristic | Equal percentage |
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| Flow coefficient B to AB | 0.29 cv · 0.25 kvs |
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| Flow coefficient | 0.25 kvs · 0.29 cv |
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| Pressure class | PN16 |
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| Pressure fluid max delta P quiet service | 62.05 kPa |
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| Pressure fluid max delta P normal life | 351.6 kPa |
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| Control valve rangeability | 50:1 |
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| Seat leakage | Port A: Class IV-S1 (0.005 %) |
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| Stem movement | Linear |
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| Trim material | Brass |
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| Body material | Brass |
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| Stem material | Stainless steel AISI 303 |
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| Seating seal material | Port A:EPDM (ethylene propylene diene monomer) |
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| Stem seal material | EPDM (ethylene propylene diene monomer) |
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| Targeted region | Europe · Asia Pacific. · Australia. |
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| Warranty (in months) | 18 |
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