Description
VBN2G101.00SX+MS4105A1130+FSC+3R–2-1/2″ 2-way 101Cv stainless trim plus ON/OFF 100 – 250 VAC 1 auxiliary switch fail safe closed NEMA 3R enclosure.
The VBN2 2-way Control Ball Valves control hot and chilled water with glycol solutions up to 50% in heating, ventilating, and air conditioning (HVAC) systems to provide two-position or modulating functions. These control ball valves can be ordered alone or with spring return or non-spring return actuators.
Features & Benefits:
- Sizes from 1/2 to 3in with internal (female) NPT connections
- Equal percentage flow characteristic
- Reduced B port Cv for constant loop flow
- Choice of factory-installed actuation: floating, modulating (2-10 V), spring return or non-spring return 2-Position, Spring Return Modulating/Floating
- Field configurable for normally open or normally closed fail-safe position
- Removable manual operating handle to control valve during installation or in an event of power failure
- Actuator can be mounted on the valve in any of four orientations
- Field-serviceable stem assembly
- Wide range of Cv choices from 0.33 to 266
Certifications:
- CE: EMC 2004/108/EC
- UL873
- cUL C22.2 No. 24-93
- ANSI
