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OS&Y Design: The exposed stem design allows clear visual indication of valve status
Shipping Weight 75
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and 36-inch lance with trigger gun
2-1/2" Double Check Assembly With OSY Valve For Fire Protection Rapid Care First Aid OS&Y Design: The exposed stemThe 2 1 2" Double Check Assembly with OSY Valve is designed for fire protection professionals seeking reliable backflow prevention in commercial and industrial sprinkler systems. Combining durable materials and compliance with key fire safety standards, this assembly ensures safe, code compliant operation where protecting potable water from contamination is critical. Robust Construction: Crafted from ASTM A536 ductile iron for enhanced strength and