Overview Two-way Cartridge Cage Valves are intended for hydronic applications in a normal indoor environment to control flow of hot/chilled water glycol solution up to 60% concentration. These valves are designed for zone control of heating/cooling systems. Features Quick open linear and equal percentage flow characteristics available Bi-directional installation 3000-series valves for floating and modulating non-fail safe applications 1000-series valves for two-position control High close-off rating independent of Cv Available with a variety of North American and international pipe fittings No tools required for actuator installation or removal Actuator removal does not require draining system Service is by replacement of cartridge not valve body Cartridge replacement rebuilds valve to factory-new condition. Product Specifications Maximum Safe Operating Pressure (psi) 300 psi Maximum Safe Operating Pressure (kPa) 2068 kappa (20 Bar) Includes Cartridge installation wrench Used With VC6830/VC6831/VC6834 VC6930/VC6931/VC6934 VC7930/VC7931/VC7934 Comments characterized cartridge for use with non-fail safe floating and modulating actuators Approvals Canadian Standards Association CSA Certified Timing When used with VC series Actuator--2 minutes Ambient Temperature Range (F) 32 F to 150 F Ambient Temperature Range (C) 0 C to 65 C Connection Type Female NPT Body Pattern Two-way Straight-through Pipe Size (inch) 1 in. Pipe Size (DN) DN20 Fluid Temperature (C) 1 C to 95 C Fluid Temperature (F) 34 F to 203 F Maximum Differential Pressure Ratings (Close-off) (psi) 60 psi Maximum Differential Pressure Ratings (Close-off) (kPa) 414 kPa (4 bar) Capacity (Cv) 6.6 Cv Capacity (Kv) 5.7 kvs Valve Action Stem up to close A port Valve Type Cartridge Cage Valve Controlled Fluid Chilled or hot water with up to 60% Glycol Materials (Body) Bronze Materials (Seat) EPDM O-ring seals on Noryl piston Materials (Stem) Stainless Steel Materials (Cartridge) Ryton� Noryl� engineering plastic Flow Characteristic Linear Actuation Proportional non-fail safe purchase separately Stem Travel (in.) 0.4 in. Stem Travel (mm) 10 mm Materials (Packing) EPDM rubber