The Zurn Wilkins 450 Double Check Assembly with OS&Y gate valves is shaped in the n-Pattern, and is ideal for new or retrofit installations in tight locations.
Features:
•6″ double check backflow assembly with OS&Y gate valves
•n-Pattern construction space saving design is excellent for retrofit installation in small spaces
•Epoxy coated ductile iron body resists corrosion
•Utilizes the patented, center-stem guided Compound Check for reliable and superior performance
•Single access cover reduces maintenance down time