Irritrol – SPK100 – Century Plus Repair Kit

Brand: Irritrol    SKUs: SPK100-1, SPK-100-1.5

Product Overview

The Irritrol SPK100 Century Plus repair-kit listing provides size-specific service kits for compatible 1-inch and 1-1/2-inch Irritrol 100 Series valves. These kits are intended for rebuilding serviceable valve internals when wear or damage affects operation but the valve body remains suitable for reuse.

Choose the Correct Size

• SPK100-1: Repair kit for compatible 1-inch 100 Series valves
• SPK-100-1.5: Repair kit for compatible 1-1/2-inch 100 Series valves

Key Features

• Genuine Irritrol Century Plus repair kits
• Separate 1-inch and 1-1/2-inch variants
• Designed for compatible 100 Series valve service
• Lower valve body not included

Compatibility and Installation Notes

Select the kit from the valve’s actual body size and model marking. Do not choose by bonnet appearance alone because 100 Series sizes use different internal components. Shut off water and controller power, relieve pressure, and compare the removed components with the replacement kit before reassembly.

Frequently Asked Questions

Does one kit fit both valve sizes?

No. Select the 1-inch or 1-1/2-inch variant that matches the valve.

Is a complete valve body included?

No. This is a service kit for a compatible existing valve.

Why Buy the SPK100 Kit from Big Frog Supply?

Both supported sizes are identified individually on one page, making it easier to match the repair kit to the installed Century Plus valve before opening the system.