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VB-7285-0-4-07,1" Globe Valve, Bronze, SS Trim, 2-Way, Cv10, Rp thread, stem up closed Application
VB-7285 series single seat, stem up closed, two-way valves control water from -7 to 205°C or steam to 205°C maximum in heating or air conditioning systems. They are used for two-position or proportional control applications. Valve assemblies require an actuator and a valve linkage that must be purchased separately.
Features
•Valve sizes 15 mm to 50 mm
•PN16 nominal pressure; also meets 250 psig pressure rating per ANSI Standards (B16.15–1985) for screwed cast bronze bodies
•Spring-loaded TFE packing
•End fittings Internal Parallel Pipe Thread per ISO 7/1, BS 21, JIS B0203
Applicable Literature
•Valve Products Catalog, F-27384
•Cross-Reference Guide, F-23638
•Reference Manual, F-21683
•Application Manual, F-21335
•Control Valve Sizing, F-13755
•Valve Selection Chart for Steam, F-11366
•Valve Selection Chart for Water, F-11080
•EN-205 Water System Guidelines, F-26080
SPECIFICATIONS Service Chilled or Hot Water and Steam Flow Characteristics (Figure-1) Equal Percentage Action Stem Up Closed Type of End Fitting Internal Parallel Pipe Thread per ISO 7/1, BS 21, JIS B0203 Valve Materials Body Bronze Valve Materials Seat Bronze Valve Materials Stem Stainless Steel Valve Materials Plug Brass Valve Materials Packing Spring-loaded TFE Valve Materials Disc EPDM Pressure Class PN16 (16 Bar) Maximum Inlet Pressure, Steam 241 kPa Allowable Control Media Temperature -7 to 205°C Allowable Differential Pressure for Water 241 kPa Max. for Normal Life (refer to “Cavitation Limitations on Valve Pressure Drop” on page 7) Allowable Differential Pressure for Steam 138 kPa