Caleffi Z-One Motorized Zone Valve Body, Series: Z, 3/4 in Nominal, Sweat Connection, 2-Way/2-Position -Ways/Position, 300 lb/sq-in Static, 15 lb/sq-in Steam, 30 lb/sq-in Close-Off Pressure, 3.5 Flow Coefficient, Stainless Steel Stem, Machined Brass Seat, EPDM O-Ring Seal, Brass, Yes, 32 - 240 deg F

• Zone valve are used to automatically shut-off the flow or redirect hot and chilled water in hydronic systems, open systems, closed systems, low-pressure steam
• On/off two-position valve
• Straight through flow pattern
• (2) EPDM O-ring and paddle
• Zone valve provides 100% bubble-tight seat close-off leakage
• The high temperature and high close-off performance characteristics of these zone valves, combined with the compact size, makes them suitable to fit inside baseboards or directly in fan coil units
• Water and glycol, low pressure steam suitable fluids
• 50% maximum percent of glyco

• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Caleffi_Z200637_Specification_Sheet.pdf