RANCO Thermostatic Expansion Valve: CO, Removable
The RANCO Thermostatic Expansion Valve (MPN RIO-04) is a thermostatic expansion valve designed for use with refrigerant R-407C. It features a removable strainer type and is available in 4 ton and 3.5 ton capacities.
SKU 3G-OTH-73317
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Product Description
The RANCO Thermostatic Expansion Valve (MPN RIO-04) is a thermostatic expansion valve designed for use with refrigerant R-407C. It features a removable strainer type and is available in 4 ton and 3.5 ton capacities.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the RANCO RIO-04 thermostatic expansion valve used for?
The RANCO RIO-04 thermostatic expansion valve regulates refrigerant flow in commercial refrigeration and air conditioning systems using R-407C. It is commonly applied in walk-in coolers, display cases, and HVAC evaporators where precise superheat control is required.
What are the specifications of the RANCO RIO-04 expansion valve?
The RANCO RIO-04 is a thermostatic expansion valve for R-407C refrigerant. It has a removable strainer type and is available in 4 ton and 3.5 ton capacities. The manufacturer part number is RIO-04. It is designed for reliable metering in medium-temperature refrigeration circuits.
Where to buy the RANCO RIO-04 expansion valve worldwide?
3G Electric supplies the RANCO RIO-04 thermostatic expansion valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact our team to source this valve for your refrigeration project.
How to install the RANCO RIO-04 expansion valve?
Install the RANCO RIO-04 with the power element clamped to the suction line and the equalizer line connected downstream of the bulb. Ensure the removable strainer is clean before brazing. Follow standard refrigeration practices for superheat adjustment and leak testing after installation.
Used in
Common applications for RANCORANCO Products
3G Electric supplies RANCO thermostatic expansion valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














