Orbit Solenoid 24V HRB – Replacement Solenoid for Orbit Commercial Irrigation Valves

The Orbit HRB Commercial Valve (40mm & 50mm) is a heavy-duty in-line irrigation valve built for commercial and larger residential systems. Its fibre-reinforced body delivers superior strength under extreme conditions, while solid brass and stainless steel components ensure corrosion resistance over years of outdoor use.

• Application: Commercial-grade automatic inline valve control
• Key specification: 40mm or 50mm (1.5" or 2"), rated to 13.8 bar / 200 PSI
• Connection size: 1.5" or 2" BSP (select variant)
• Build quality: Fibre-reinforced body, brass & stainless steel internals

Key Features

• Fibre-reinforced body for superior strength under extreme conditions
• Solid brass and stainless steel components resist corrosion
• Slow-closing reinforced diaphragm protects against water hammer
• Pilot hole filter screen reduces the risk of clogging
• Manual internal and external bleed for convenient, water-efficient manual operation and easy seasonal start-up/shutdown
• Flow control stem adjusts flow over a wide range
• Stainless steel studs prevent damage from over-tightening or corrosion

Typical Applications

• Commercial and larger residential irrigation zone control
• High-flow systems requiring low and high flow adjustment
• Farm, estate and commercial landscape watering

Technical Specifications

What's Included

• 1 x Orbit HRB Commercial Valve (40mm or 50mm, per variant)

Please note: Solenoid, controller and wiring not included unless specified. For cold water outdoor irrigation use only.

Installation & Compatibility Notes

• Confirm pipe size (40mm or 50mm) and required flow rate before ordering.
• Compatible with 24V AC irrigation controllers.

Warranty & Support

This product is supplied with the applicable manufacturer or supplier warranty, subject to correct installation, correct application, and warranty terms.