Resideo by Honeywell DS05-102-LF 1" Lead Free Pressure Regulating Valve DN25 NPT

The Resideo by Honeywell DS05-102-LF is a 1-inch lead-free pressure regulating valve designed for commercial and residential plumbing applications. This direct-acting pressure reducing valve automatically maintains consistent downstream water pressure, protecting plumbing fixtures, appliances, and water heaters from damage caused by excessive supply pressure.

Key Features:

• Lead-free brass construction compliant with NSF/ANSI 61 and 372 standards for potable water safety
• 1-inch female NPT threaded connections for standard pipe installation
• DN25 nominal diameter for commercial and residential water systems
• Factory preset outlet pressure, field-adjustable from 25 to 75 PSI
• Direct-acting diaphragm design for reliable pressure regulation without external power
• Compact body design allows installation in tight spaces
• Maximum inlet pressure up to 300 PSI
• Temperature rating up to 180°F (82°C)

This pressure regulating valve is ideal for water service lines, domestic water systems, and applications requiring consistent downstream pressure control. The lead-free construction ensures compliance with current plumbing codes for drinking water systems across North America.