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VGUF 2-Way Valve
Brand: DanfossVGUF are pressure relieved 2-way normally closed (NC) valves, designed to be combined with:
- AVT Temperature actuators
- AMV(E) 20 / AMV(E) 30 electrical actuators
- AMV(E) 23 / AMV(E) 33 electrical actuators with spring return function
In combination with AVT temperature actuators and AMV(E) electrical actuators, valves can be used primarily in cooling systems.
Specifications
Brand
Applications
- Cooling Applications
Approvals & Certifications
- EN 14597
- Leakage According to Standard IEC 534
Cone Material
- Valve Cone: Dezincing Free Brass CuZn36Pb2As
Control Functions Characteristics
- Linear
Differential Pressure
- Maximum
Enclosure, Body Material
- Ductile Iron EN-GJS-400-18-LT (GGG-40.3)
Flange Size - 1-1/2” (DN 40)
- 1-1/2” (DN 40) - PN 25
Flange Size - 1-1/4” (DN 32)
- 1-1/4” (DN 32) - PN 25
Flange Size - 2” (DN 50)
- 2” (DN 50) - PN 25
Flow Rate
- 12.5 to 25 m³/hour (Kvs)
Media
- Circulation Water, Glycolic Water up to 30 %
Mounting Position
- Installed in Any Position
Nominal Pressure
- psi: 362.6 (kPa: 2,500, bar: 25)
Process Temperature
- 2° to 150° C (35.6° to 302° F)
Ratio
- Control Ratio: > 1:50
Seat / Seal Material
- Sealing: EPDM
- Valve Seat: 316Ti Stainless Steel, 1.4542
Temperature Range
- -10° to 110° C (14° to 230° F)
- Cooling Applications