OEM AIRMAX 78.3128

Genuine AIRMAX Modular Solenoid Valve 3/2 78.3128

Genuine AIRMAX Series 78 modular solenoid valve, OEM part number 78.3128, for pneumatic circuit control in industrial automation. This 3-way, 2-position normally closed valve switches air flow on an electrical signal, in a standard aluminum modular body. In stock in Canada with fast Eastern Canada shipping.

Fits (reference — verify by serial or BOM): AIRMAX Series 78 modular valve manifolds.

• OEM part number: 78.3128
• Normally-open equivalent: 78.4128
• Replacement solenoid coil: 78.5188

Specifications:

• Function: 3-way / 2-position, normally closed
• Port size: 1/4 in. NPT
• Voltage: 240 VAC
• Maximum working pressure: 125 PSI
• Working temperature: -5 C to 40 C (23 F to 104 F)
• Connector: DIN
• Body: aluminum

Why replace on schedule: a sticking spool or failing coil causes slow or missed shifts; replace the coil or valve when response degrades.

Canada Compressor Parts is an independent supplier of genuine AIRMAX parts. AIRMAX and all OEM names and part numbers are the property of their respective owners.