Sporlan Controls 168144 EQ Body

The Sporlan Controls 168144 EQ Body is a professional-grade thermostatic expansion valve body engineered for precision refrigerant metering in commercial HVACR systems. This EQ BODY 3VX4 ODF configuration features an internally equalized design, making it an ideal choice for localized evaporators where pressure drop across the distributor is negligible. Built to handle the rigors of the field, the brass body construction supports a maximum operating pressure of 450 PSI, ensuring stable superheat control across a wide range of evaporation temperatures.

Field installation is streamlined with 3/8" x 1/2" ODF solder connections, providing secure, leak-proof joints in the liquid and suction lines. The inclusion of a 100 mesh insertable strainer is a critical safeguard, protecting the internal valve seat and orifice from copper shavings or desiccant material. With a 60-inch integrated capillary tube, this Sporlan TXV body offers the flexibility needed for remote sensing bulb placement in tight mechanical cabinets. When your job requires a reliable refrigerant flow control solution for small-to-medium tonnage applications, the 168144 delivers the consistency veteran techs expect from Sporlan.

Key Benefits for the Contractor

• Internal Equalization: Simplifies piping by eliminating the need for an external equalizer line on systems with low pressure drops.
• System Protection: The 100 mesh strainer stops contaminants before they can foul the valve port or impact TXV superheat adjustment.
• Durable Solder Joints: ODF connections are machined for high-tolerance 3/8" inlet and 1/2" outlet fits, ensuring efficient heat transfer during brazing.
• High Pressure Rating: Rated for up to 450 PSI, making it compatible with various common refrigerants in industrial cooling setups.
• Long-Reach Capillary: 5-foot capillary tube provides ample length for proper bulb mounting on the suction header.

Common Questions

Can this body be used in systems with high pressure drops?
Because the Sporlan 168144 is internally equalized, it is best suited for systems without distributors or those with minimal pressure drop. For systems with significant drops, an externally equalized body (SQ or O series) is typically required to maintain accurate superheat.

Is the strainer replaceable?
Yes, the 100 mesh insertable strainer is designed to be removed for cleaning or replacement during routine system maintenance or after a compressor burnout to ensure unrestricted flow.

What refrigerants is this EQ body compatible with?
Compatibility is determined by the thermostatic element (power head) paired with this body. Use the appropriate Sporlan element for your specific refrigerant and application temperature range.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.