Sporlan 4271-00 Valve

The Sporlan 4271-00 is an industrial-grade R36E104M 1/2" ODF NC Solenoid valve engineered for high-performance refrigerant control in commercial air conditioning and refrigeration systems. Built with a heavy-duty forged brass body and stainless steel internal components, this normally closed solenoid valve is designed for the rigorous demands of the field. As a member of the Sporlan E10 series, it features extended copper connections, allowing technicians to sweat the valve into the line without disassembly, significantly reducing installation time and the risk of internal seal damage from excessive heat. It utilizes a pilot-operated disc construction, requiring a minimum 1 psi pressure differential for full operation, making it highly effective for liquid, suction, or discharge gas service. With a maximum rated pressure of 500 psi and compatibility with most modern HFC and HCFC refrigerants, the Sporlan solenoid valve ensures reliable bubble-tight shut-off and precise flow regulation to maintain optimal system efficiency and prevent liquid migration during the off-cycle.

• Extended ODF Connections: Facilitates rapid brazing without the need to tear down the valve body, preserving the integrity of factory seals.
• Synthetic Seating Material: Provides a superior, leak-free seal to prevent refrigerant bypass and ensure positive shut-off.
• Versatile Mounting: Optimized for horizontal, vertical, or side mounting orientations to fit tight mechanical room configurations.
• High MOPD Rating: Capable of handling significant maximum operating pressure differentials for reliable performance across diverse refrigeration cycles.

Does this valve include a solenoid coil?
No, this is the valve body assembly only. You must pair it with a compatible Sporlan MKC-2 or OMKC-2 series coil depending on your voltage requirements.

Can I use this valve on a suction line?
Yes, the E10 series is suitable for suction line service, provided the system maintains the minimum 1 psi pressure differential required for the pilot-operated disc to function.

Is disassembly required before brazing?
Because this model uses extended solder connections, disassembly is not required under normal brazing conditions; however, always use a wet rag or heat-sink paste to protect the valve body.

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.