Schneider Electric (Erie) 630-240-1 Rebuild Kit

When you're dealing with a leaking Schneider Electric (Erie) 630D-240-1 Rebuild Kit, swapping the entire assembly isn't always efficient. This OEM Erie zone valve repair kit is designed for VT and VS series valves, specifically the classic 2-way and 3-way normally closed configurations without an end switch. It provides the internal components required to restore the integrity of 1/2-inch and 3/4-inch HVAC zone valve bodies, as well as the 1-inch 751 style. By replacing the zone valve stem and paddle assembly rather than the brass body, you maintain the original system pressure rating of 300 PSIG and ensure compatibility with standard PopTop series actuators.

This kit is field-proven for environments utilizing hot or chilled water and solutions with up to 50% ethylene glycol. It also supports low-pressure steam applications up to 15 PSIG. As a veteran-grade HVAC replacement part, it addresses the common failure point of degraded BUNA N paddles and weakened spring return valve seals. Using genuine Schneider Electric HVAC parts ensures the Cv range and flow characteristics—ranging from 1.0 to 8.0 depending on the body—remain within original specification for Building Automation Systems (BAS) and residential hydronic loops.

• Optimized Compatibility: Fits Erie Classic body styles 635, 654, 647, 672, 691, and 751.
• Cost-Effective Maintenance: Restores performance without the need to sweat out or unthread the existing valve body.
• Industrial Materials: Features a nickel-plated stem and BUNA N paddle for high-cycle reliability in hydronic heating systems.
• Broad Temperature Range: Rated for media temperatures from 32°F to 200°F (AG actuators) or up to 250°F (AH actuators).

Is this kit compatible with valves that have an end switch?
No, the 630-240-1 is specifically engineered for normally closed valves without an end switch. For end-switch models, a different internal configuration is required to actuate the switch correctly.

Will this fix a valve that isn't opening when the thermostat calls for heat?
If the stem moves freely but the flow is blocked, or if the valve is leaking, this rebuild kit is the solution. If the stem does not move at all, the issue typically lies with the PopTop actuator motor rather than the internal seals.

Can this be used on both sweat and NPT threaded bodies?
Yes, as an internal rebuild kit, it is compatible with 1/2" and 3/4" Erie Classic valves regardless of the external connection type (NPT, Sweat, or Inverted Flare).

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.