building automation systems (bas) valves
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Building Automation Systems
(BAS) Valves
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©Copyright 2011 Dwyer Instruments, Inc.
Dwyer Valve Range for BAS
GV1 Globe valves
GV2 and 3 Globe valves
EVA1, 2 and 3 Electric actuators
3ABV Ball valves
ZV1 Zone valves
3ZV1 Zone valves
GV1 Globe Valve
Linear valve for liquids and gasses
On/off or modulating service
Brass body with 1” to 2” NPT screwed
ends (BSPT option)
Temperature limits: 2 to 94°C (35 to
201°F)
GV1 Globe Valve
Equal percentage flow characteristic
Fitted with Dwyer EVA1 electric actuator
Perfect for Building Automation
applications
GV2 & 3 Globe Valve
Linear valve for liquids and gasses on
GV2 and for steam on GV3
Brass body with 1” to 2-1/2 ” NPT
screwed ends (BSPT option)
Temperature limits:
GV2: 2 to 94°C (35 to 201°F)
GV3: 2 to 180°C (35 to 356°F)
GV2 & 3 Globe Valve
Equal percentage flow characteristic
Higher Cv than GV1 above 1” size
Fitted with Dwyer EVA2 or EVA3
electric actuator for increased force
On/off or modulating service
EVA 1, 2 & 3
Electric linear actuator for the GV series valves
Three output forces depending on valve model
24 Volt AC supply
EVA 1, 2 & 3
Magnetic clutch to protect motor in stall
Manual override
Visual position indicator
Fireproof ABS housing
3ABV Ball Valve
Standard port 3-way ball valve
Minimal pressure loss
All Brass construction
PTFE seats for tight shut off
¼” to 2” NPT female connections
3ABV Ball Valve
Multiple flow path options (mixing / diverting etc)
Modulating (control) or on/off duty
Electric or pneumatic actuators available
ZV1 Zone Valve
Liquid (hot & cold) modulating service
on HVAC systems c/w thermostat
Brass body 2-way style
½” to 1” Female NPT (BSPT and sweat
options)
ZV1 Zone Valve
Temperature limits: 94°C (201°F)
process
24 VAC supply. (220 VAC option)
Manual override facility
3ZV1 Zone Valve
Liquid service on/off applications
Brass body 3-way style
½” to 1” Female NPT (BSP and sweat
options)
Temperature limits: 94°C (201°F)
process
3ZV1 Zone Valve
Supply 24 or 120 VAC (option 220V)
Option for auxiliary switches
Opening 11 seconds, closing 5 seconds
Dwyer Valve Range for BAS
Summary
Used on a variety of applications on
HVAC heating and cooling systems
Throttling control
Flow isolation
Mixing and diverting
Zone management (room temperature
control)
Dwyer Valve Range for BAS
Summary
Perfect complementary products to Dwyer pressure, flow, temperature and humidity products
Direct replacement for competitor products
Full distributor package availability
Dwyer brand
Highly competitive pricing
Questions
To order a free catalog or for more information contact;
Dwyer Instruments, Inc., P.O. Box 373,
Michigan City, IN., 46361
Telephone: (800) 872-9141 or (219) 879-8000
Fax: (219) 872-9057
Internet address: www.dwyer-inst.com
E-mail: [email protected]