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Professional welded, seamless, firefighting steel pipes, coils and sheets manufacturer since 1991 
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Grooved concentric reducer
Grooved concentric reducer for fire sprinkler system
Grooved concentric reducer
ertificate: UL Listed / FM Approved

Standard: ANSI / UL 213C

Material: Ductile iron ASTM A536, 65-45-12

Rated pressure: ≥ 175 psi (1.21 MPa)

Surface: Red painting / hot dip galvanized
Quantity
Ensure the efficient and seamless flow in your fire sprinkler system with our grooved concentric reducer. Perfectly designed for commercial and industrial applications.
BAOLAI® grooved concentric reducer for fire sprinkler system is an efficient and cost-effective solution for those looking to improve the flow in their  fire sprinkler systems.
With its specially designed grooves, this reducer ensures a seamless and efficient flow of water, greatly improving the overall performance of your system.
Designed for commercial and industrial applications, this product is built to last and withstand the harshest conditions.
It is made from high-quality materials that meet all relevant safety standards and is easy to install, making it a perfect choice for contractors and engineers.
It can solve issues related to insufficient flow, breakdowns, and other technical problems in your fire sprinkler system.
Upgrade your system today with our grooved concentric reducer and ensure the safety of your premises and personnel.
 
Size (Inch / DN / mm)End to end (mm)Ref. No.
1-1/4″ x 1″ / 32 x 25 / 42.4 x 33.764G1301 (UL/FM)
1-1/2″ x 1″ / 40 x 25 / 48.3 x 33.764G1302 (UL/FM)
1-1/2″ x 1-1/4″ / 40 x 32 / 48.3 x 42.464G1303 (UL/FM)
2″ x 1″ / 50 x 25 / 60.3 x 33.764G1304 (UL/FM)
2″ x 1-1/4″ / 50 x 32 / 60.3 x 42.464G1305 (UL/FM)
2″ x 1-1/2″ / 50 x 40 / 60.3 x 48.364G1306 (UL/FM)
2-1/2″ x 1″ / 65 x 25 / 73.0 x 33.764G1307 (UL/FM)
2-1/2″ x 1-1/4″ / 65 x 32 / 73.0 x 42.464G1308 (UL/FM)
2-1/2″ x 1-1/2″ / 65 x 40 / 73.0 x 48.364G1309 (UL/FM)
2-1/2″ x 2″ / 65 x 50 / 73.0 x 60.364G1310 (UL/FM)
2-1/2″ x 1″ / 65 x 25 / 76.1 x 33.764G1311 (UL/FM)
2-1/2″ x 1-1/4″ / 65 x 32 / 76.1 x 42.464G1312 (UL/FM)
2-1/2″ x 1-1/2″ / 65 x 40 / 76.1 x 48.364G1313 (UL/FM)
2-1/2″ x 2″ / 65 x 50 / 76.1 x 60.364G1314 (UL/FM)
3″ x 1″ / 80 x 25 / 88.9 x 33.764G1315 (UL/FM)