OverviewGrinnell stainless steel full-flow grooved concentric reducers are designed to reduce diameter in grooved piping systems while maintaining full bore flow characteristics. Constructed from lightweight, corrosion-resistant Type 304 or Type 316 stainless steel for mechanical and fire-protection applications.
AvailabilityAvailable in a range of sizes to accommodate common piping systems.
Product DetailsProduct Type | Fitting (concentric reducer)
Sizes | DN25 to DN300 (1 to 12 in.)
Regional Availability | Europe, Middle East, and Africa only
Features- Provides an economical and efficient method of reducing a grooved piping system
- Maximum listed pressure rating up to 750 psi (52 bar) depending on coupling in use
- Cast grooved construction preserves full-flow characteristics and minimizes pressure drop
Benefits- Proven product line — Grinnell fittings are used across mechanical and fire-protection installations.
- Comprehensive offering — Compatible with standard grooved couplings and accessories.
- Warranty support — Johnson Controls provides product warranty coverage (see terms and conditions).
Material / Technical specifications- Material: Type 304 and Type 316 stainless steel (lightweight, corrosion-resistant)
- Size range: DN25 to DN300 (1 to 12 in.)
- Maximum listed pressure capability: up to 750 psi (52 bar) (see specific data sheet for coupling-in-use rating)
- Product Type: Fitting (concentric reducer)
- Regional availability: Europe, Middle East, and Africa only