Description
The NTI Boiler 6000085343 is a genuine OEM RV20 Diverter Valve engineered for use with Grundfos 9-series circulator pumps in NTI hydronic boiler systems. Designed as a direct drop-in replacement, this diverter valve ensures precise flow control and reliable system performance, maintaining proper water distribution between heating zones and domestic hot water circuits.
Product Overview
This diverter valve is a critical hydronic component that directs system water flow to the appropriate circuit — whether space heating or domestic hot water — based on demand. Using a genuine NTI OEM part guarantees compatibility, correct fit, and long-term reliability, avoiding the risks associated with aftermarket substitutes.
Key Features
- Genuine OEM NTI Boiler replacement part
- RV20 diverter valve configuration for accurate flow diversion
- Engineered for compatibility with Grundfos 9-series circulator pumps
- Designed for hydronic boiler systems requiring zone or DHW diversion
- Direct drop-in replacement for simplified installation
- Supports reliable, long-term system operation
Applications
- NTI hydronic condensing boiler systems
- Grundfos 9-series circulator pump assemblies
- Residential and light commercial hydronic heating systems
- Combination space heating and domestic hot water (DHW) systems
Why Choose Genuine OEM Parts?
Using factory-specified components like the NTI 6000085343 RV20 Diverter Valve ensures your boiler system operates within designed parameters, protects your warranty, and reduces the likelihood of premature failure. Always verify your boiler model and Grundfos pump series before ordering to confirm compatibility.







Reviews
There are no reviews yet.