3 Products
Series 994 Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It consists of a stainless steel body construction with stainless steel internal parts. The bottom-mounted relief valve is located between the two check valves, making it suitable for installations against an outside wall. Series 994 has a compact design with a short lay length, ideal for retrofit installations. The 994 is designed for health hazard applications. Check with local water authorities for installation requirements. Maximum Working Pressure: 175psi (12.06 bar).
Features
- Stainless steel body provides strength, resists corrosion, and weighs less than competitive designs
- Torsion spring check valves provide maximum flow at low pressure drop
- Balanced rolling diaphragm on relief valve lowers maintenance costs
- Bottom-mounted relief valve reduces clearance requirements when installed against an outside wall
994 Installation and Maintenance Instructions 
3 Products
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