A 3/8" threaded brass flange plug for sealing hydraulic or pneumatic system ports in Navigator heating installations.
- Solid brass construction ensures corrosion resistance in heating systems.
- Flanged hexagonal head allows secure tightening with standard tools.
- Male thread design seals accessory ports or inspection openings.
- Lead-free brass material meets potable water system requirements.
This plug seals unused ports on Navigator system brass fittings and accessories.
