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The Westwood 420B
Commercial-Grade Strength: Trusted by HVAC professionals
Model Number: 20762
Easy Installation: Engineered for straightforward installation
The natural bristles provide effective cleaning while maintaining durability
Shut-off Valve 4" Ammonia Angle, Welded, Handwheel - Hansen The Westwood 420BThe Hansen AW402H is a 4" Ammonia Shut off Valve designed for industrial refrigeration systems. Here's a detailed breakdown: Product Overview Model: AW402H Type: Shut off Valve Valve Style: Angle Connection: Butt Weld (Welded) Handle: Handwheel Refrigerant Compatibility: NH (Ammonia), R22, R134a, R507a, R404a, R744 (CO), and other Hansen approved refrigerants Specifications Port Size: 4" (100 mm) Body Material: Cast steel (ASTM A 352, Grade LCB)
US$ 1866.60
US$ 1034.10
