You want a valve you can install and forget – one that goes on working flawlessly year after year even in pressures up to 200 PSI. That’s why we built the HRB series valves with a durable glass-filled nylon and a fabric-reinforced diaphragm: to ensure toughness plus reliable, long- lasting performance. The diaphragm spring and fastening components are corrosion-resistant stainless steel, and the flow-control stem is made of solid, heavy-duty brass. A grit screen on the diaphragm prevents problems from sand and debris. Plus, the valve is designed to close slowly to avoid water hammer damage.

Features and Benefits

• Residential and commercial ready—For use on low flow drip zones to high flow commercial 1” rotor applications
• Pilot hole filter screen—Prevents debris from inhibiting valve operation
• Flow control handle—Provides means to manually adjust flow rate to the sprinkler system
• Slow Closing—Prevents water hammer resulting in less stress on the entire sprinkler system
• Durable design—Glass-filled nylon body construction for maximum performance under extreme conditions
• Stainless steel studs—Molded directly into the valve body prevent damage due to over tightening
• Manual external bleed—Great for year end seasonal shut down (flushing water from the system)
• Manual internal bleed—For on/off operation at the valve
• One piece solenoid design—Captured plunger and spring keep for convenient servicing
• Solid brass and stainless steel—HRB’s brass flow control stem and stainless steel diaphragm spring resist corrosion and promote years of reliable service
• Versatility—Models in the HRB series range from 1" up to 2"