Parker 76728 Repair Kit

As an HVACR pro, you know a leaking or sluggish solenoid can shut down an entire system, especially in high-demand steam and hot water applications. The Parker 76728 Jackes Evans Repair Kit is the industry-standard solution for rebuilding GP307 and GP407 series solenoid valves. Designed specifically for 3/8" and 1/2" internal pilot-operated configurations, this comprehensive kit allows you to service the pressure vessel and restore factory-spec sealing without the labor of cutting out the entire valve body. The inclusion of a Teflon diaphragm and high-grade plunger/spring assembly ensures compatibility with the high thermal stresses typical of commercial dishwashers like Jackson, Cleveland, and Vulcan units. By replacing worn internal components—including the diaphragm cartridge, mesh strainer, and O-ring—you eliminate common failure points like scale-induced sticking or seat bypass. Integrating this Jackes Evans 76728 rebuild kit into your maintenance routine prevents catastrophic coil burnout caused by mechanical resistance, ensuring your steam solenoid valve maintains a positive shut-off and consistent flow rate under pressure.

• Direct OEM Compatibility: Engineered specifically for GP307-R and GP407-R general purpose valves used across major commercial kitchen and HVAC brands.
• Durable Teflon Diaphragm: High-performance material specifically selected to withstand the rigors of steam service and high-temperature water.
• Complete Internal Overhaul: Includes the plunger/spring assembly, diaphragm assembly, and mesh strainer to address all major wear points in one service call.
• Simplified Serviceability: Designed for rapid field installation, allowing technicians to restore valve integrity without removing the body from the plumbing line.
• Debris Protection: The included mesh strainer prevents scale and particulates from fouling the pilot orifice, extending the life of the rebuild.

Which valve models does the Parker 76728 kit service?
This kit is engineered for Parker Jackes Evans GP307 and GP407 series valves, typically found in 3/8" and 1/2" NPT sizes. It is the correct service part for valves 58-1015, 58-1025, 58-1036, and 58-1094.

Does this kit work for both water and steam applications?
Yes. Thanks to the Teflon diaphragm, this kit is rated for both hot water and steam service, making it a versatile addition to any service truck's inventory for commercial kitchen repairs.

What is the most critical step when installing this rebuild kit?
Ensuring the mesh strainer and O-ring are seated perfectly is vital. Technicians should also verify that the plunger moves freely within the assembly to prevent coil overheating or intermittent failure.

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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.