Technical Information
Item condition |
New |
Manufacture name |
Valve 3Way Flange V311 25 10 |
Brand |
Schneider Electric
|
Categories |
Mounting materials
|
Country of origin |
SE |
Material quality |
Other |
Article compression class |
PN 16 |
Max. medium temperature (continuous) |
120 °C |
Min. medium temperature (continuous) |
-20 °C |
Outer pipe diameter all connections |
25 mm |
Flange compression class |
PN 16 |
Length of connection 1 |
0 mm |
Length of connection 2 |
0 mm |
Working length connection 1 |
0 mm |
Working length connection 2 |
0 mm |
Length of connection 3 |
0 mm |
Working length connection 3 |
0 mm |
Shaft height |
0 mm |
Stroke length |
20 mm |
Kvs value |
10 |
Connections |
Flange |
Nominal diameter |
1 inch (25) |
Max. pressure difference in opened position |
0 bar |
Leakage loss of Kvs value |
0.005 % |
Control ratio (Svo) |
0 % |
Characteristic curve |
Equal percentage |
KVS value for bypass |
0 |
Leakage loss of KVS value for bypass |
0 % |
Packing details
Packing level 1 |
3606489658649 |
Description
The V311 is a flanged 3-way globe valve designed for a wide range of heating and cooling applications. The valve uses a crown plug for precise fluid control. Nodular iron construction provides a long life and high corrosion resistance. The crown plug provides precise fluid control with a rangeability of 50:1 and is of a self cleaning design for reliable operation. Valve size: DN25, G External, Flow capacity, Kvs: 10 m³/h. Constructed and flanged to a PN16 pressure class. ΔPm of maximum 400 Kpa. EPDM seals provide a working temperature range of -20 °C to + 120 °C, the soft seat seal ensures a tight close off with no leakage. 20 mm stroke ensures high controllability, Equal percentage flow characteristic ensures high controllability at low opening degrees. Meets the 2014/68/EE, article 4.3 of the PED (Pressure Equipment Directive). Flanged to ISO 7005-2 (PN16, DN15).