The ETV-1 expansion tank service valve simplifies the process of filling, isolating, draining, and servicing a hydronic expansion tank.
Expansion Tank Valve, Hydro-NODE Tank Brackets
ETV-1 : Expansion Tank Service Valve
Overview
Features & Benefits
- Forged brass ball valves with blow-out proof stem
- 1⁄2” Multi-function 3-way valve enables the contractor to:
– Isolate and drain the expansion tank
– Isolate and drain the closed-loop system
– Fill the closed-loop system
- 1⁄2” MNPT x FNPT x GHT connections
- Replaces multiple components and reduces installation time
