Danfoss EVRF 3-W Unloader Ange Valve Installation Guide
- July 26, 2024
- Danfoss
Table of Contents
Danfoss EVRF 3-W Unloader Ange Valve
Product Information
Specifications:
- Product Code: 032R9511
- Model: Danfoss A32F914.10
- Type: Unloader flange valve Type EVRF 3-W (NO)
- Max. Working Pressure (PS/MWP): 45.2 bar (405 psig)
- Max. Operating Differential Pressure (MOPD): 25 bar (360 psi)
Product Usage Instructions
Installation Guide:
- Identify the Unloader flange valve Type EVRF 3-W (NO).
- Ensure the maximum working pressure and operating differential pressure meet your system requirements.
- Install the valve according to the provided installation guide.
Operation:
The Unloader flange valve Type EVRF 3-W (NO) is normally open. When the coil is de-energized, port In is open to A, and Out is closed.
Maintenance:
Regularly inspect the valve for any leaks or damage. Clean and lubricate the valve components as needed.
FAQs
- Q: What should I do if the valve is leaking?
- A: If you notice any leaks, first check for loose connections. If the issue persists, contact customer support for assistance.
- Q: Can I adjust the working pressure of the valve?
- A: No, the working pressure of the valve is factory set and should not be adjusted by the user.
032R9511
Danfoss A32F914.10
032R9511
Installation guide
Unloader flange valve Type EVRF 3-W (NO)
Ambient temperature: Min. : tmin. = -40 °C (-40 °F) Max. : tmax. = 80 °C (175 °F)
Media temperature: Min. : tmin. = -40 °C (-40 °F) Max. : tmax. = 130 °C (265 °F)
Max. working pressure (PS / MWP): 45.2 bar (405 psig)
Max. operating diff. pressure (MOPD): 25 bar (360 psi)
A Out
In 1.4Nm (1ft lb)
45±5Nm (33±4ft lbs) Gasket to be lubricated with oil
In A Out
NO = Normally open With coil de-energized, port “In” is open to A and “Out” is closed
© Danfoss A/S (AC-MCI / sw), 2014-01
DKRCC.PI.BH0.D1.02 / 520H8457
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