Shift Series
Wilspec® Reversing Valves are made for smooth and efficient switching — season after season.
Engineering Excellence
Wilspec® provides top of the line valves with industry standard certifications, and excellent performance.
- China Quality Certificate (CQC)
- ISO 9001
- UL Recognized
- ROHS Compliant
The RV Series is designed for residential and commercial heat pump applications.
An integrated solenoid operates the valve when powered by the user’s control system. Once the solenoid coil is energized, a pilot valve opens to apply system pressure on an internal slide assembly that moves to open and close the appropriate ports.
The brass body and copper tube connections ensure that your application is equipped with a durable, long-lasting solution.
Features:
Durable Copper Tubes
Premium Seal Materials
Hermetically Sealed Construction
Optimized for Variable Speed Systems
Options:
1 to 15 ton models
Tube sizes from 1/4″ to 1 3/8
Multiple inlet/outlet configurations
Technical Specifications:
Operating Pressure: 0 to 690 psig
Temperature Range: -40 C to 70 C
Fluids: R22, R134A, R404A, R407C, R410A
Designed & Built
For more than a decade, Wilspec® has been supplying high quality reversing valves to leading manufacturers of heat pumps. We are proud to offer durable, reliable valves for all types of heat pumps.
Our long history with the heat pump industry, and our detailed understanding of the challenges facing the industry, has made us the market leader in geothermal heat pumps.
A Wilspec® Reversing Valve is the heart of our customers’ heat pumps. The superior design and build of our reversing valves mean our customers know they have a component made for season after season of hard work.
Flexible Options
Wilspec® Reversing Valves are available with a wide variety of tube configuration.
Presented here are a few of the common configurations we supply to our customers around the world. Your Wilspec® sales representative can help you find the right options for you.
Reversing Valves Specs 1
| Nominal Capacity | Burst Pressure | Max Height mm [in] | Max Length mm [in] | Tube ID Options |
|---|---|---|---|---|
| 1 ton (mini) | 24.1 Mpa [3500 psig] | 115.0 [4.53] | 100.0 [3.93] | 1, 2, 3 |
| 1 ton | 24.1 Mpa [3500 psig] | 125.0 [4.92] | 120.0 [4.72] | 1, 2, 3, 4 |
| 2 ton | 20.7 Mpa [3000 psig] | 125.0 [4.92] | 125.0 [4.92] | 1, 2, 3, 4, 5, 6 |
| 3 ton | 20.7 Mpa [3000 psig] | 140.0 [5.51] | 125.0 [4.92] | 2, 3, 4, 5, 6 |
| 4 ton | 20.7 Mpa [3000 psig] | 165.0 [6.50] | 200.0 [7.87] | 4, 5, 6, 7 |
| 6 ton | 20.7 Mpa [3000 psig] | 165.0 [6.50] | 200.0 [7.87] | 4, 5, 6, 7 |
| 10 ton | 15.9 Mpa [2300 psig] | 200.0 [7.87] | 210.0 [8.27] | 4, 5, 6, 7, 9, 11 |
Reversing Valves Specs 2
| Tube Size | ID Range mm [in] | Depth mm [in] | Tube Size | ID Range mm [in] | Depth mm [in] |
|---|---|---|---|---|---|
| 1 | 6.43-6.55 [0.253-0.258] | 9.5 [0.37] | 6 | 19.13-19.25 [0.753-0.758] | 19.0 [0.75] |
| 2 | 8.00-8.13 [ 0.315-0.320] | 9.7 [0.38] | 7 | 22.33-22.45 [0.879-0.884] | 19.0 [0.75] |
| 3 | 9.60-9.73 [0.378-0.383] | 10.0 [0.39] | 9 | 28.68-28.80 [1.129-1.134] | 22.9 [0.90] |
| 4 | 12.78-12.90 [0.503-0.508] | 10.0 [0.39] | 11 | 35.0-35.5 [1.378-1.398] | 27.9 [1.10] |
| 5 | 15.95-16.08 [0.628-0.633] | 16.0 [0.63] |