A complete spring-return valve kit purpose-built for Graco InvisiPac hot melt systems.

The 24P239 is Graco’s 3-way, 24VDC spring-return (SR) solenoid valve kit, engineered specifically for integration with InvisiPac hot melt equipment. Unlike a standalone valve, this kit includes the hardware needed for a full replacement so when an InvisiPac valve starts causing erratic adhesive flow, you’re not left sourcing fittings and connectors separately.

Kit Contents

• 3-Way SR 24VDC Solenoid Valve (Qty. 1)
• Male Connector (Qty. 1)
• Brass Bushing, 1/4″ NPT × 1/8″ NPT (Qty. 1)
• Polypropylene Muffler, 1/8″ NPT (Qty. 2)
• Straight Fitting, 3/8″ Tube × 1/4″ MNPT (Qty. 1)
• Stainless Steel Pipe Sealant (Qty. 1)

Why Choose This Kit

• Spring-return (SR) valve – returns to its default position without relying on continuous air pressure, supporting predictable system behavior
• Complete replacement hardware – bushing, muffler, fitting, and connector are included, so the kit installs as a full unit rather than a bare valve
• Genuine Graco part – manufactured for direct fit with InvisiPac systems, no adapting or modifying required
• Sealant included – stainless steel pipe sealant is on hand for a proper installation on the first attempt

Common Applications

• Preventive maintenance on Graco InvisiPac hot melt systems
• Repair and replacement of a failing or leaking 3-way solenoid valve
• Full valve/fitting refresh during scheduled equipment servicing

Who It’s For

Maintenance teams running Graco InvisiPac equipment who need a direct-fit, genuine replacement valve kit complete with the fittings and hardware required for a clean install, not just the valve itself.

Part #: 24P239 | SKU: GRACO 24P239 | UPC: 00633955299337