GC Valves KS211AF02K4CG1 Repair Kit

The GC Valves KS211AF02K4CG1 Repair Kit is a comprehensive field-service solution engineered specifically for the S211 Series 2-way normally closed solenoid valves. As the direct updated replacement for the legacy KS211AF02K4CG1AA, this kit ensures seamless compatibility and restores factory-standard performance in piloted general-purpose applications. The assembly is designed to handle a variety of media, including neutral liquids, oils, and gases, making it a versatile choice for industrial fluid control maintenance.

This solenoid valve rebuild kit includes critical high-wear components: a complete diaphragm assembly, stainless steel plunger assembly, plunger spring, and a durable plunger tube. Precision-engineered body O-rings and operator O-rings are provided to prevent external leakage and ensure a pressure-tight seal. Utilizing this GC Valves replacement part allows technicians to perform a full internal overhaul without removing the valve body from the piping system, significantly reducing mechanical downtime and labor costs in the field.

• Direct Compatibility: Engineered as the official update for the KS211AF02K4CG1AA, ensuring a perfect fit and reliable operation.
• All-In-One Maintenance: Includes the diaphragm, plunger tube, and sealing O-rings necessary for a complete S211 valve repair.
• Industrial Durability: Components are built to withstand standard operating temperatures (32°F to 125°F ambient) and high-cycle industrial environments.
• Efficient Serviceability: Allows for rapid internal component replacement while the valve remains in-line, streamlining HVACR maintenance workflows.

Common Questions

What is the difference between KS211AF02K4CG1 and KS211AF02K4CG1AA?
The KS211AF02K4CG1 is the manufacturer's updated version. It is functionally identical and serves as the current replacement part for the older "AA" suffix model.

Does this kit include the solenoid coil?
No, this is a mechanical rebuild kit. If your S4 solenoid coil is burnt out or damaged, it must be purchased separately from the internal repair components.

Can I use this kit for high-temperature steam applications?
This kit is standard for general-purpose media. For specialized high-temperature or aggressive chemical applications, always verify that the elastomer material (typically Nitrile or EPR) matches your specific media requirements.

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.