Resideo DS06-103-DUS-LF Pressure Regulating Valve

The Resideo DS06-103-DUS-LF is a professional-grade 1-1/4" DialSet pressure regulating valve designed for heavy-duty potable water and irrigation service. This lead-free bronze PRV utilizes a balanced seat design to maintain consistent downstream pressure regardless of fluctuations in the 250 psi maximum inlet pressure. Featuring a double union sweat connection, this valve allows for rapid installation and serviceability in tight mechanical spaces. The integrated dial-set adjustment provides 25-90 psi adjustable outlet pressure without requiring a gauge for static settings, though dual 1/4" NPT gauge taps are available for dynamic verification. A unitized cartridge contains all moving parts—including the fabric reinforced diaphragm and engineered thermoplastics—simplifying maintenance and reducing system downtime during repairs.

• Internal Strainer: The built-in fine mesh strainer captures debris, preventing seat damage and ensuring long-term high-flow performance.
• Non-Corroding Cartridge: A unitized design houses all functional components for easy replacement without removing the bronze body from the line.
• Balanced Seat Construction: Compensates for shifting supply pressures, preventing pressure creep and protecting downstream fixtures.
• Versatile Installation: The 1-1/4 inch sweat union configuration supports high-demand residential and commercial plumbing applications.

How do I adjust the outlet pressure on the DS06-103-DUS-LF?
Loosen the locking screw on the green adjustment knob and turn the dial to your desired setpoint. The calibrated dial allows for accurate static pressure setting (factory set at 60 psi) without an external gauge.

Can this valve be mounted in any orientation?
Yes, the Resideo DS06 series is designed to operate effectively in horizontal or vertical piping runs, provided the flow follows the direction of the arrow cast into the body.

What is the maximum operating temperature for this PRV?
This model is rated for a maximum water temperature of 140°F, making it ideal for cold water mains and standard potable water supply lines.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.