MultiStar Cold – Your Source for Bus Air Conditioner Parts
The Danfoss EVRF 032F8217 is a high-performance electronically controlled capacity regulator valve designed for Bock FK40 and FK50 series compressors in bus air conditioning and transport refrigeration systems. As a normally closed (NC) flange valve, it enables precise compressor capacity control by unloading cylinder banks, improving energy efficiency and system performance.
Multistar Cold is your one-stop supplier for bus AC parts and transport refrigeration parts – original new and China-made options at competitive prices.
CROSS-REFERENCE PART NUMBERS:
- 30513201
Premium Compressor Unloading Valve – One-Stop Bus AC & Transport Refrigeration Parts Supplier
Danfoss:
032F8217
EVRF Multi 16
Related Components:
042N7457 (Coil BB024D, 24V DC, 16W)
042N015600 (Coil accessory)
042N1256 (Plug for coils EN 175301-803-A, IP65)
✨ Key Features & Benefits
- Precise Capacity Control – Electronically controlled unloading valve for optimized compressor performance
- Flange Connection – Direct mounting on Bock FK40/FK50 compressors for reliable sealing
- Normally Closed Design – Ensures safe operation when de-energized
- Wide Refrigerant Compatibility – Suitable for R134a, R404A, R507A, R407C, R410A, and more
- Durable Construction – High-quality materials for extended service life in demanding transport environments
- One-stop supplier for bus AC & transport refrigeration parts
🔧 Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 032F8217 |
| Type | EVRF Capacity Regulator / Unloading Flange Valve |
| Function | NC (Normally Closed) |
| Connection Type | Flange |
| Max Working Pressure | 28 bar / 400 psig |
| Medium Temperature Range | -40°C to +105°C |
| Ambient Temperature Range | -40°C to +55°C |
| Max OPD (10W AC) | 18 bar |
| Actuator System | 13.5 mm |
| Coil | Sold Separately (e.g., 042N7457 BB024D, 24V DC, 16W) |
| Refrigerant Compatibility | R134a, R22, R404A, R507A, R407A, R407C, R407F, R410A, R448A, R449A, R450A, R452A |
🚛 Compatible Applications
| Application | Details |
|---|---|
| Compressor Compatibility | Bock FK40, FK50 series (GEA Bock) |
| System Type | Bus air conditioning, transport refrigeration |
| Function | Compressor capacity control / cylinder unloading |
| Advantage | Benefit |
|---|---|
| Factory Direct | No middlemen – competitive pricing |
| Quality Focus | OEM-grade materials and testing standards |
| Fast Delivery | Ready stock and quick production turnaround |
| Technical Support | Expert assistance for fitment verification |
| Global Reach | Shipping to 50+ countries worldwide |
| Flexible MOQ | Low minimum order quantities |
Multistar Cold – Your one-stop supplier for bus AC parts, transport refrigeration parts, Thermo King parts, and Carrier Transicold parts. OEM-grade quality, competitive pricing, and global shipping from China.




