Butterfly valve, 3-way, resilient seat, 12", electronic fail-safe, NEMA 4X, master-drone valve.
Honeywell VR3 Resilient Seat Butterfly Valves with Lugged Connections Three-Way Valve Assemblies (VR3,4,5) Sizes from 2 to 18 in with ANSI Class 125/150 lug pipe connections. Mixing or diverting control Modified linear flow characteristic Standard cast-iron pipe T included Multiple port configurations available to fit different applications Spring fail safe available on 2in models, Electronic fail safe available on 2.5 to 12in models NEMA 2 and NEMA 4X actuators available on valves 3in and smaller, NEMA 4X available on valves 3in to 18 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