Haws 9201EFE Thermostatic Mixing Valve for Eyewash Stations Tepid Water

Haws 9201EFE AXION® Thermostatic Mixing Valve (12 GPM)

The Haws 9201EFE AXION® is a high-performance thermostatic mixing valve designed to provide a safe, consistent supply of tepid water to emergency eye and eye/face wash stations. Utilizing advanced paraffin-filled thermostatic technology, this valve accurately mixes hot and cold water to ensure compliance with ANSI/ISEA Z358.1 temperature requirements, protecting users from both scalding and hypothermia during emergency irrigation.

Specifically engineered for single-fixture applications, the 9201EFE features the lowest internal pressure drop in its class and a best-in-class cold water bypass system that ensures continued water flow even if the hot water supply is interrupted.

Key Features

• AXION® Technology: Superior design ensures a stable, controlled temperature even with fluctuating supply pressures.

• Best-in-Class Cold Water Bypass: Provides a high flow rate of 10 GPM (37.9 L) at 30 PSI pressure drop, ensuring safety even during a mechanical failure.

• Anti-Scald Protection: Actively suspends hot water flow if the cold water supply is lost.

• Advanced Shuttle Design: Eliminates valve binding and sticking—a common issue with inferior mixing valves—to reduce maintenance costs and ensure reliability.

• Lime & Calcium Resistant: All internal components are designed to resist mineral buildup, extending the service life of the valve.

• Precision Mixing: The unique funnel-shaped mixing chamber creates turbulent flow to ensure a perfectly blended temperature across the entire flow range.

Technical Specifications

• Flow Capacity: 1 to 12 GPM (3.8 to 45.4 L/min)

• Flow at 30 PSI Drop: 8.5 GPM (32.2 L/min)

• Cold Water Bypass: 10 GPM (37.9 L/min) at 30 PSI

• Inlet Connections: 1/2" NPT (Female)

• Outlet Connection: 3/4" NPT (Female)

• Temperature Set Point: Factory set to 85°F (29°C)

• Adjustment Range: 60° to 90°F (16° to 32°C)

• Max Operating Pressure: 125 PSI (8.62 Bar)

• Certifications: ASSE 1071, ANSI/ISEA Z358.1, CSA certified