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Environmental & Combustion Controls
VCZBB1500
2-way 1/2 in. fNPTconnection VC valve assembly for hydronic with 0.7 Cv and equal percentage flow

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Overview
Two-way Cartridge Cage Valves are intended for hydronic applications in a normal indoor environment to control the flow of hot water or chilled water glycol solution to 60% concentration. These valves are designed for zone control of heating/cooling systems, or to control individual fan coil, baseboard radiator or convector applications. Depending on the model selected they can be controlled by SPST or SPDT two position controller, tristate (floating), or modulating proportional controller. For best control, outdoor temperature compensation of supply water temperature is recommended. For trouble-free operation of the product, good installation practice must include initial system flushing, chemical water treatment, and the use of a 50 micron (or finer) system side stream filter(s). Remove all filters before flushing.

Product Prices
Package Type Product Base Price($) Order Quantity
U
1 + $66.11
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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  Back To Top
Description 2-way 1/2 in. fNPTconnection VC valve assembly for hydronic with 0.7 Cv and equal percentage flow
Valve Type Cartridge Cage Valve
Body Pattern Two-way, Straight-through
Flow Characteristic Equal Percentage
Controlled Medium Chilled or hot water with up to 60% Glycol
Pipe Size (inch) 1/2 in.
Pipe Size (DN) DN15
Flow Capacity (Cv) 0.7 Cv
Flow Capacity (kvs) 0.6 kvs
Connection Type Female NPT
Maximum Safe Operating Pressure (psi) 300 psi
Maximum Safe Operating Pressure (kPa) 2068 kPA (20 Bar)
Valve Action Stem up to close A port
Actuation Proportional, purchase separately
Stem Travel (in.) 0.4 in.
Stem Travel (mm) 10 mm
Maximum Differential Pressure Ratings (Close-off) (psi) 60 psi
Maximum Differential Pressure Ratings (Close-off) (kPa) 414 kPa (4 bar)
Timing (sec, min.) 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
Fluid Temperature Range (F) 34 F to 203 F
Fluid Temperature Range (C) 1 C to 95 C
Materials (Body) Bronze
Materials (Seat) EPDM O-ring seals on Noryl piston
Materials (Stem) Stainless Steel
Materials (Packing) EPDM rubber
Materials (Cartridge) Ryton™, Noryl™ engineering plastic
Includes Cartridge installation wrench
Comments characterized cartridge for use with floating and modulating actuators
Used With VC actuators, Floating or Modulating
Approvals, Canadian Standards Association CSA Certified

Literature and other Resources Download Back To Top
VCZA, VCZB 2-Way Valve Bodies for Use with VC Actuators Main(Photo_BW - Web Quality Image)
VCZA, VCZB 2-Way Valve Bodies for Use with VC Actuators Main(Photo_BW - Print Quality Image)
VCZA, VCZB 2-Way Valve Bodies for Use with VC Actuators Main(Photo_Color - Web Quality Image)
VCZA, VCZB 2-Way Valve Bodies for Use with VC Actuators Main(Photo_Color - Print Quality Image)
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