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Parker Thermostatic Expansion Valve, 1 ton, R-404A, 3/8 in Female - Thermostatic Expansion Valves
ParkerThermostatic Expansion Valves

Parker Thermostatic Expansion Valve, 1 ton, R-404A, 3/8 in Female

The PARKER Thermostatic Expansion Valve: A (SKU AS 40 OUTPSI S2X3 PX2, MPN AS 40 OUTPSI S2X3 PX2) is a thermostatic expansion valve designed for use with R-404A refrigerant. It has a nominal capacity of 1 ton and…

SKU 3G-OTH-73440

Also listed as: AS40OUTPSIS2X3PX2 · AS-40-OUTPSI-S2X3-PX2

Brand
Parker
Item
Thermostatic Expansion Valve, 1 ton, R-404A, 3/8 in Female
Category
Thermostatic Expansion Valves
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Parker
Manufacturer Part Number
AS 40 OUTPSI S2X3 PX2
Type
1 ton Nominal Capacity - Gen, 1 ton
Female
3/8 in
For Refrigerant Type
R-404A

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

Product Description

The PARKER Thermostatic Expansion Valve: A (SKU AS 40 OUTPSI S2X3 PX2, MPN AS 40 OUTPSI S2X3 PX2) is a thermostatic expansion valve designed for use with R-404A refrigerant. It has a nominal capacity of 1 ton and features a 3/8 in Female connection.

Frequently Asked Questions

What is the PARKER thermostatic expansion valve used for?

The PARKER thermostatic expansion valve (MPN AS 40 OUTPSI S2X3 PX2) is used in refrigeration systems to precisely control refrigerant flow into the evaporator. It is designed for R-404A refrigerant and has a 1 ton nominal capacity, making it suitable for commercial refrigeration and HVAC applications.

What are the specifications of the PARKER AS 40 OUTPSI S2X3 PX2?

This PARKER thermostatic expansion valve has a 1 ton nominal capacity, a 3/8 in female connection, and is designed for R-404A refrigerant. The manufacturer part number is AS 40 OUTPSI S2X3 PX2. It is a general-purpose valve for precise refrigerant metering in medium-temperature systems.

Where to buy the PARKER thermostatic expansion valve worldwide?

3G Electric supplies the PARKER thermostatic expansion valve (MPN AS 40 OUTPSI S2X3 PX2) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this R-404A valve with a 3/8 in female connection.

How to install a PARKER thermostatic expansion valve?

Install the PARKER valve with the 3/8 in female connection in the liquid line before the evaporator. Ensure the sensing bulb is properly mounted on the suction line and insulated. Follow standard refrigeration practices for brazing, pressure testing, and evacuation. Always refer to the manufacturer's guidelines for torque and positioning.

Used in

Common applications for Parker
Injection molding machine proportional directional control — Parker solenoid coils and proportional valve cartridges for mold-closing and hydraulic actuation circuits
Construction equipment hydraulic steering and boom control — Parker directional control valves with solenoid actuation for excavator and loader hydraulic systems
Industrial press forming systems — Parker pressure-relief and proportional directional valves for tonnage control and cycle sequencing
Material-handling conveyor systems — Parker proportional control valves with solenoid pilot stages for smooth load acceleration and deceleration
Tire-building machinery — Parker solenoid-actuated directional cartridges for synchronized multi-axis hydraulic positioning
Forestry and mobile equipment — Parker valve spools and solenoid assemblies rated for harsh-environment hydraulic circuits and mobile-duty pressure cycling

Parker Products

3G Electric supplies Parker 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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Thermostatic expansion valve for R-134A refrigerant with a nominal capacity of 3 tons. Features field-adjustable superheat setting. Used to regulate refrigerant flow into evaporators in refrigeration and air conditioning systems
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