Parker A3LB2127AB6A46 Valve

The Parker A3LB2127AB6A46 Valve is a reliable 3-way direct acting solenoid valve engineered for precision in general purpose flow control. Designed for high-demand HVACR and industrial systems, this normally closed solenoid valve features a durable brass body with Buna-N (NBR) seals, ensuring compatibility with air, water, and inert gases. With a 1/4" NPT port size and a 5/32" orifice, the unit supports a flow coefficient (Cv) of 0.36 and a maximum operating pressure differential of 125 psi. The integrated 120V/60Hz AC coil provides consistent actuation for automated processes, making it a staple for pneumatic systems, air compressors, and instrumentation pilots. Its rugged construction facilitates stable performance in environments ranging from -40 to 150 degrees Fahrenheit. Contractors value this specific model for its direct-acting mechanics, which eliminate the need for a minimum operating pressure, allowing for reliable cycling even in low-pressure gravity-fed or vacuum applications.

• Direct Acting Design: Operates efficiently from 0 psi, making it ideal for low-pressure solenoid valve applications.
• Robust Construction: Features a corrosion-resistant brass body and stainless steel internal trim for extended service life.
• High Flow Efficiency: The 5/32" orifice diameter provides an optimized balance between Cv rating and compact 1/4" NPT piping.
• Versatile Media Handling: Buna-N seals offer excellent resilience against standard oils, water, and air.

• What is the orientation for the 1/4" NPT connections? This 3-way valve uses standard NPT threading for the inlet, outlet, and exhaust ports, typically used to control single-acting actuators or for diverting flow.
• Can this valve be used with vacuum systems? Yes, the direct-acting nature of the Parker A3LB2127AB6A46 allows it to function without a pressure differential, making it suitable for vacuum service within its seal capabilities.
• Is the coil replaceable? Yes, the 120/60 solenoid coil can be serviced or replaced if required, ensuring the valve body remains in the line during electrical maintenance.

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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.