Irritrol - R934501 - 100P2 Century Plus Diaphragm Assembly

Brand: Irritrol    SKU: R934501

Product Overview

The Irritrol R934501 is a replacement diaphragm for compatible 2-inch Irritrol 100 Series Century Plus valves, including the standard 100P2 configuration. It replaces the internal flexible sealing component when a damaged, hardened, or distorted diaphragm prevents dependable opening or shutoff.

Key Features

• Genuine Irritrol replacement diaphragm
• Designed for compatible 2-inch 100 Series valves
• Supports 100P2 repair applications
• Valve body, bonnet, solenoid, and regulator not included

Compatibility and Installation Notes

Confirm the 2-inch valve size and 100P2 model marking before ordering. The 1-inch, 1-1/2-inch, and 3-inch Century Plus valves use different diaphragms. Shut off water and controller power, relieve pressure, clean the valve interior, and inspect the seat and bonnet during service.

Frequently Asked Questions

Will R934501 fit a 100P1.5 valve?

No. This diaphragm is sized for the 2-inch 100P2 valve.

Does it include a solenoid?

No. It is the replacement diaphragm only.

Why Buy Irritrol R934501 from Big Frog Supply?

The exact 2-inch 100P2 application is separated from the other Century Plus diaphragm sizes, helping you order the correct internal repair part.

Product Type Replacement valve diaphragm
Manufacturer Part Number R934501
Valve Family Irritrol 100 Series Century Plus
Primary Model 100P2
Valve Size 2 in.
Complete Valve Included No
Solenoid Included No