Butterfly valve, 2-way, resilient seat, lugged, 10", analog modulating, fail-in-place, NEMA 4X, heater.
Honeywell VR2 Resilient Seat Butterfly Valves with Lugged Connections Two-Way Valves (VR2) Sizes from 2 to 24 in with ANSI Class 125/150 lug pipe connections Modified equal percentage flow characteristic. Spring fail safe available on 2 and 2.5in models, Electronic fail safe available on 3 to 12in models. NEMA 2 and NEMA 4X actuators available on valves 5in and smaller, NEMA 4X actuators available on valves 5in to 24 inch
Features & Benefits:
- Bi-directional flow
- 304 stainless steel disks
- Ductile iron valve body for increased strength and durability
- Stainless steel valve stem
- EPDM resilient valve seat doubles as flange gasket
- Bubble-tight seat leakage at rated close-off
- Close-off rating of 200 psid in sizes 2 to 12in
- Close-off rating of 150 psid in sizes 14 to 24in
- ISO 5211 actuator mounting flange
- Available with factory-installed electric actuation interfaces in 2-position, Floating ("tri-state"), or Modulating (2 to 10V DC) Control
- Manual override on all models
- Fail-safe actuators available on valves up to 12in
- For use with hot, chilled or condensing water with up to 60% glycol in HVAC systems
Certifications:
- Actuators on valves 12in and smaller: cULus, CE
- Actuators on valves 14in and larger: cCSAus, CE