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Danfoss 032U3693 Solenoid Valve N/C 3/4" EVSIS 20

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Special Price $425.24 Regular Price $472.02
In stock
SKU
032U3693
The Danfoss 032U3693 is an N/C 3/4" solenoid valve manufactured to control fluids in HVAC equipment. This works within a temperature range of 14°F to 104°F and connects all plumbing systems through a 3/4" NPT connection. It has a 5.8 Cv and ensures effective flow regulation, its range is between 10-145 PSI. The single flow direction makes installation easy. Being an NC type of valve, it finds applications as such due to making fluid control ideal for automatically controlling fluids flowing through systems where turn-on/off operation has been necessitated.
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HVAC Controls, HVAC Valve
Manufacturer:
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Specifications

  • Temperature Range: 14°F to 104°F
  • Type: Solenoid Valve
  • Body Material: DZR brass
  • Connection size: 3/4" NPT
  • Cv value: 5.8 gal/min
  • Pressure: 10-145 PSI
  • Flow direction: Single-flow
  • Function: NC
  • Volume: 1.258 Liter
  • Type: EV225B
  • Weight: 2.68 lbs
Manufacturer Name: Danfoss
Product Number: 032U3693
OEM Part Number: 032U3693
Product Description: 3/4" Nc Evsis 20 Sol Valve
Weight:2.68lbs/1215.63g

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Product Questions (2)
Customer Questions
What maintenance is required for the Danfoss 032U3693 Solenoid Valve?

Regular inspection of coil and valve body prevents sticking from debris buildup and smooth flow performance. Clean valve seat, check electrical connections and seals, and avoid moisture ingress for accurate operation. Proper care ensures stable actuation and consistent valve performance in service conditions.

What are common issues with the Danfoss 032U3693 Solenoid Valve?

  • Coil failure or electrical malfunction causing valve not to actuate inconsistent operation.
  • Debris or contamination leading to sticking or restricted flow reduced performance.
  • Seal wear causing internal leakage or pressure loss system inefficiency.

Installation Steps

Step 1: Switch off electrical supply and relieve system pressure before opening the line.

Step 2: Remove existing valve and clean pipe threads or connections thoroughly.

Step 3: Position new solenoid valve in correct flow direction as marked on body.

Step 4: Tighten fittings evenly and connect coil wiring securely to control circuit.

Step 5: Restore pressure, check for leaks, then energize coil and check proper opening and closing response during operation.