Danfoss STV series of balancing valves provide testing and balancing of circuit flow for hydronic heating or cooling systems.
STV valves provide a high level of balancing accuracy using an easy to set multi-turn setting wheel and memory lock.
Features:
- Positive shut-off
- Built-in memory stop
- Multi-turn 360 hand wheel with vernier scale and digit readout
- Offset pressure/ temperature ports
- Presetting and locking with Allen key