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Bare straight expansion valve with clear parameters and flow arrow, compact for direct pipeline mounting.

Straight expansion valve with outer carton, standard welding ports for air conditioner installation.

Valve placed in molded paper tray, thick pressure-resistant shell for commercial refrigeration units.

Valve with protective paper liner, stable internal throttling structure for constant-temperature equipment.

Minimalist bare valve, optimized flow resistance, compatible with R32, R410A and common refrigerants.

3-way valve with sight glass for refrigerant observation, matched packaging for multi-pipe systems. Picture 7

Y-type angled expansion valve, low flow resistance, sensitive regulation for household heat pumps.

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Expansion Valves, Other Refrideration Accessories, Refrigeration Spare Parts

VPF175H03 Refrigeration Electronic Throttle Control Valve

Name: VPF175H03 Refrigeration Electronic Throttle Control Valve
SKU: VPF175H03
Availability: InStock

Original price was: $200.00.Current price is: $182.00.

VPF175H03 electronic expansion valve achieves accurate refrigerant throttling control, widely used in HVAC refrigeration equipment with reliable structure and excellent temperature & pressure resistance.

Availability: In stock

SKU: VPF175H03 Categories: Expansion Valves, Other Refrideration Accessories, Refrigeration Spare Parts Tags: Commercial Air Conditioner Expansion Valve, Heat Pump Electronic Throttle Valve, HVAC Refrigerant Control Valve, Refrigeration Flow Control Valve, Stepper Motor Expansion Valve, VPF175H03 Electronic Expansion Valve

Overview

VPF175H03 is a high-precision stepper motor electronic expansion valve specially designed for HVAC and industrial refrigeration systems. It adjusts refrigerant flow in real time through electronic signals, features large stroke step control, bidirectional equal flow design, stable performance under heating and cooling working conditions, strong pressure resistance and wide temperature adaptability. It effectively optimizes system operation efficiency, reduces energy consumption, and avoids ice blockage inside pipelines, which can greatly improve the stability and service life of air conditioning, heat pump and refrigeration equipment.

Key Features

3800 large control steps, ultra-precise flow adjustment
Bidirectional equal flow design, stable for cooling & heating modes
High-strength integrated metal valve body, high pressure resistance
Wide operating temperature range, adapt to harsh working conditions
Low flow resistance, effectively reduce system noise
Anti-icing structure, long service life, convenient horizontal & vertical installation

VPF175H03 technical specifications table

Item	Details
Model	VPF175H03
Compatibility	R134a,R404A,R407C,R410A,R507A,R1234ze
Working Voltage	DC12V Square Wave
Operating Temperature	-40℃ ~ +90℃
Mounting	Horizontal / Vertical Installation
Product Length	172mm
Product Width	88mm
Product Height	86mm
Product Weight	265g
Country of Origin	China
HS code	8481300090
Shipping Length	190mm
Shipping Width	105mm
Shipping Height	102mm

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Supporting System Accessories

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EXV-Coil-52Ω

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Application Scope

Model VPF175H03 electronic expansion valve is widely applied in residential & commercial air conditioners, air source heat pumps, high-temperature heat pumps, industrial constant-temperature refrigeration units, cold storage equipment, modular chillers and other HVAC refrigeration equipment, compatible with mainstream refrigerants including R410A, R134a, R407C, R507A, R1234ze, etc.

Packaging & Shipping

Neutral safe packaging, shockproof and drop-proof protection
Global shipping via DHL, UPS, FedEx and sea freight options
In stock support for fast delivery
Wholesale, retail and mixed order are acceptable

Our Service

We provide full series of refrigeration and HVAC spare parts, including control display panels, temperature controllers, sensors, power modules and industrial electrical accessories.

For technical parameters, dimension drawing, cross reference model or bulk discount, please feel free to contact us. Cick Contact us.To consult HVAC standard pls click HVAC standard.

Should you need alternative models, kindly reach out to our team. Our company offers a comprehensive lineup of refrigeration accessories to meet diverse application demands.