Irritrol – 100 Series Valve Internal Bleed, Flow Control

Irritrol 100 Series Century Plus Valve with Internal Bleed and Flow Control

Brand: Irritrol | SKUs: 100P1, 100P1.5, 100P2, 100P3

Product Overview

The Irritrol 100 Series Century Plus is a commercial-grade globe/angle irrigation valve family offered in 1-inch, 1-1/2-inch, 2-inch, and 3-inch sizes. These models combine internal and external manual bleed, adjustable flow control, and a serviceable metering system for irrigation installations that require reliable operation across a wide flow and pressure range.

Key Features

• Internal and external manual bleed for servicing and manual operation.
• Flow control for adjustment and manual shutoff.
• Self-cleaning metering system designed for consistent valve operation.
• Glass-reinforced nylon body with stainless-steel and brass internal components.
• Accepts optional Irritrol OmniReg modular pressure regulators.

Common Uses

• Commercial and large residential irrigation systems
• High-flow sprinkler zones
• Systems requiring globe or angle valve configurations

Technical Specifications

• Flow Range: 5-300 GPM
• Pressure Range: 20-220 PSI
• Solenoid: 24 VAC
• Inrush: 9.6 VA / 0.4 A
• Holding: 4.8 VA / 0.2 A

Dimensions

• 100P1: 6-3/4 in. H x 3-5/8 in. W x 4-3/4 in. D
• 100P1.5: 7-1/4 in. H x 3-5/8 in. W x 4-3/4 in. D
• 100P2: 9-1/2 in. H x 6-1/8 in. W x 7-3/4 in. D
• 100P3: 11-3/4 in. H x 6-3/4 in. W x 9 in. D

Compatibility & Installation Notes

Select the valve size that matches the irrigation system piping and flow requirements. These 100 Series models are the internal-bleed/flow-control versions; the separate 102 Series is used when Irritrol’s anti-contamination configuration is required. Optional OmniReg pressure regulators are available for compatible installations.

Frequently Asked Questions

What sizes are available in this listing?
This listing includes 1-inch, 1-1/2-inch, 2-inch, and 3-inch Century Plus valve options.

What is the operating pressure range?
Irritrol lists the 100 Series for 20-220 PSI operation.

Why Buy the Irritrol 100 Series from Big Frog Supply?

The Century Plus family provides size options from 1 to 3 inches with serviceable flow control and manual-bleed features for irrigation systems that need a durable commercial-style valve.