Sanhua DPF 1.3C-6.5C Low Temperature Heat Pump Electronic Expansion Valve

This DPF series electronic expansion valve is designed for low temperature heat pump systems, featuring an optimized curved flow profile that enables stable heating operation in cold environments at small valve openings. It supports bidirectional flow to accommodate high-temperature refrigeration and low-temperature defrosting while offering a compact, lightweight design for streamlined system control and energy efficiency.

Brand: Sanhua

Series: DPF Series, Includes: DPF(TS1)1.3C Single Valve Body for 1P | DPF(TS1)1.3C Valve Body+5‑pin Coil for 1P | DPF(TS1)1.3C Valve Body+6‑pin Coil for 1P | DPF(T01)1.5C Single Valve Body | DPF(T01)1.5C Valve Body+5‑pin Coil | DPF(T01)1.5C Valve Body+6‑pin Coil | DPF(TS1)1.6C‑1.65C Universal Single Valve Body for 1.5‑2P | DPF(TS1)1.6C‑1.65C Universal Valve Body+5‑pin Coil | DPF(TS1)1.6C‑1.65C Valve Body+6‑pin Coil | DPF(TS1)1.8C Single Valve Body for 2‑3P | DPF(TS1)1.8C Valve Body+5‑pin Coil for 2‑3P | DPF(TS1)1.8C Valve Body+6‑pin Coil for 2‑3P | DPF(TS1)2.0C Single Valve Body for 2.5‑3P | DPF(TS1)2.0C Valve Body+5‑pin Coil for 2.5‑3P | DPF(TS1)2.0C Valve Body+6‑pin Coil for 2.5‑3P | DPF(TS1)2.2C Single Valve Body for 2.5‑3P | DPF(TS1)2.2C Valve Body+5‑pin Coil for 2.5‑3P | DPF(TS1)2.2C Valve Body+6‑pin Coil for 2.5‑3P | DPF(TS1)2.4C Single Valve Body for 3‑4P | DPF(TS1)2.4C Valve Body+5‑pin Coil for 3‑4P | DPF(TS1)2.4C Valve Body+6‑pin Coil for 3‑4P | DPF(TS1)3.0C Single Valve Body for 5‑6P | DPF(TS1)3.0C Valve Body+5‑pin Coil for 5‑6P | DPF(TS1)3.0C Valve Body+6‑pin Coil for 5‑6P | DPF(TS1)3.2C Single Valve Body for 6‑7P | DPF(TS1)3.2C Valve Body+5‑pin Coil for 6‑7P | DPF(TS1)3.2C Valve Body+6‑pin Coil for 6‑7P | DPF(S03)4.0C Single Valve Body for 10P | DPF(S03)4.0C Valve Body+5‑pin Coil for 10P | DPF(S03)4.0C Valve Body+6‑pin Coil for 10P | DPF(S03)4.5C Single Valve Body for 12P | DPF(S03)4.5C Valve Body+5‑pin Coil for 12P | DPF(S03)4.5C Valve Body+6‑pin Coil for 12P | DPF(S03)5.5C Single Valve Body for 15P | DPF(S03)5.5C Valve Body+5‑pin Coil for 15P | DPF(S03)5.5C Valve Body+6‑pin Coil for 15P | DPF(S03)6.5C Single Valve Body for 20‑25P | DPF(S03)6.5C Valve Body+5‑pin Coil for 20‑25P | DPF(S03)6.5C Valve Body+6‑pin Coil for 20‑25P | 5‑pin Small Coil Universal for 1.3‑3.2 | 6‑pin Small Coil Universal for 1.3‑3.2 | 5‑pin Large Coil Universal for 4.0‑6.5 | 6‑pin Large Coil Universal for 4.0‑6.5

Product Type: Electronic Expansion Valve

Applicable Refrigerants: R22, R134a, R407C, R410A, R32, R290, etc.

Capacity Range: 4.8~21.6 kW (R410A nominal cooling capacity)

Medium Temperature: -30°C / +70°C (duty cycle rate below 50%)

Ambient Temperature: -30°C / +60°C (duty cycle rate below 50%)

Relative Humidity: Below 95% RH

Flow Type: Bidirectional

Certification: UL&CUL, PED or EAC declaration

Installation Position: Coil installed in upwards position, valve rotor central axis within ± 15° versus vertical axis

Piping Configuration: Horizontal pipe inlet, vertical pipe outlet

Highlights

• Curved flow design, meeting the needs of both low temperature heating and high temperature refrigeration
• Bidirectional flow, suitable for heat pump systems
• Smaller installation space: lower height, smaller volume, lighter weight
• Fast operation, energy saving

Compatibility

Compatible with heat pump and refrigeration systems utilizing refrigerants R22, R134a, R407C, R410A, R32, and R290.

How to use

Install with the coil in the upward position, keeping the rotor axis within ±15° of the vertical line. Connect the horizontal connection as the inlet and the vertical connection as the outlet.

Warranty

12-month manufacturer’s warranty

FAQ