Butterfly Valves
VH Series High Performance Butterfly Valves
VH Series high-performance butterfly valves provide control for HVAC systems. Applications include chilled water, hot water, cooling tower water, thermal storage systems and steam up to 50 psi.
Please sign in to access more documents
Once signed in, you may be able to access additional documents for your account.
Overview
VH Series high-performance butterfly valves provide control for HVAC systems. Applications include chilled water, hot water, cooling tower water, thermal storage systems and steam up to 50 psi.
Features & Benefits:- ANSI Class 150
- 316 stainless steel disks; carbon steel valve body; stainless steel valve stem
- RTFE valve seat
- 0% leakage at rated close-off
- Maximum velocity of 32 fps
- Close-off rating of 150 psid in all sizes
- ISO 5211 actuator mounting flange
- Available with factory-installed electric actuation interfaces in 2-position, floating (“tri-state”), or modulating (2 to 10 V DC) control
- Manual override on all models
- For use with hot, chilled, or condensing water with up to 60% glycol, and on-off control of steam up to 50 psi in HVAC systems
