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RANCO RIO-04 Thermostatic Expansion Valve for R-407C, Removable Strainer - Thermostatic Expansion Valves
RANCOThermostatic Expansion Valves

RANCO RIO-04 Thermostatic Expansion Valve for R-407C, Removable Strainer

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

Also listed as: RIO04 · RIO 04

Brand
RANCO
Item
RIO-04 Thermostatic Expansion Valve for R-407C, Removable Strainer
Part Number
RIO-04
Category
Thermostatic Expansion Valves
Available to Order
Also known as:RIO-04RANCO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

RANCO
Manufacturer Part Number
RIO-04
Strainer Type
Removable
For Refrigerant Type
R-407C

Technical Documents

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RANCO Products
3G Electric (S) Pte. Ltd. — Singapore

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.

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 RANCO
Commercial refrigeration — RANCO P30-3801 lube oil pressure control on Copeland compressors with 240V AC input and alarm circuit
Supermarket refrigeration racks — RANCO A30-2210 constant differential defrost control with 30°F cold-off and 42°F warm-on at 120V AC
Walk-in freezers and coolers — RANCO A30-261 defrost control with 32°F cold-off and 61°F warm-on at 277V AC
Packaged HVAC units — RANCO A22-2451 SPDT defrost control with 46°F cold-off and 81°F warm-on at 277V AC
Industrial process cooling — RANCO P30-5827 lube oil pressure control with 0–350 psi range and 120-second delay
Ice machines and display cases — RANCO A30-180 defrost control with -4°F cold-off and 38°F warm-on at 120/240V AC
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RANCO 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.

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