Irritrol 205S Globe Valve Slip Connection, 1 Inch | High-Flow PVC Irrigation Valve

Reliable performance for outdoor irrigation

The Irritrol 205S 1-inch globe valve is built to endure a range of outdoor water conditions. Its heavy-duty PVC body resists corrosion and UV exposure, helping ensure longevity in sunlit gardens and exposed installations. The design emphasizes smooth flow with low friction, which can support efficient irrigation across zones while maintaining steady pressure and reliable shutoff. This valve is well suited for both potable and challenging water conditions, offering dependable operation in varied environments.

Key benefits at a glance

• Heavy-duty PVC body with corrosion and UV resistance for long-term use
• High-flow, low-friction design minimizes pressure loss across zones
• Nylon-reinforced Buna-N diaphragm provides a robust, leak-resistant seal
• Slip connection option eliminates need for a male adapter
• Optional flow control for precise regulation and manual shutoff

Durability you can depend on

Designed to withstand harsh outdoor conditions, the 205S maintains performance even when water quality varies. Its debris-tolerant design supports steady operation in setups with particulates, while the Buna-N diaphragm helps sustain a reliable seal over time. This combination contributes to a valve that can handle demanding irrigation tasks without frequent service.

Installation flexibility and serviceability

The 205S adapts to regional installation variances with slip connections or optional NPT variants, avoiding the need for extra adapters in many sites. A built-in manual bleed aids pressure relief and servicing, making routine checks faster and safer in outdoor environments.

Specifications and typical use cases

Operating range covers 10-150 psi and 0.25-30 GPM, accommodating a range of irrigation loads. The 1-inch valve is ideal for residential lawns, landscape beds, and medium-scale feeder lines, performing consistently across different climates and water qualities.

Real-world scenarios

Use as a main line valve in loop systems or as a dependable zone valve in mid-size layouts. The valve's durable materials and straightforward serviceability help keep outdoor systems flowing with minimal downtime.

Maintenance and serviceability

Rely on the manual bleed for quick relief and easier diagnostics. The rugged diaphragm and compact design simplify inspection and replacement, supporting ongoing reliability in ongoing irrigation schedules.

What you get

• 1-inch valve body for standard irrigation sizing
• Slip connection with no male adapter required
• Manual bleed for easy pressure relief
• Nylon-reinforced Buna-N diaphragm for a tight seal
• Optional flow control for adjustable performance