Couplings & Nipples

DN 2.5 mm. Air fllow capacity of 3.0 CFM (86 l/min) and water flow capacity of 0.9 GPM (3.5 l/min). Max working pressure 150 PSI (10 bar). The series is made of chrome-plated brass and suitable for compressed air, fluid and vacuum applications.

DN 5.0 mm (3/16"). Air flow capacity of 20.5 CFM (580 l/min). Max working pressure 508 PSI (35 bar). Made of chrome-plated brass with NBR seal.

DN 7.4 mm(9/32"). Flow capacity of 68.8 CFM (1950 l/min). Max working pressure 508 PSI (35 bar). Made of nickel-plated brass with NBR seals. Ideal for cushion inflation and diving applications.

DN 7.4 mm (9/32"). Flow capacity of 68.8 CFM (1950 l/min). Max working pressure 508 PSI (35 bar). Made of zinc-plated steel/brass. The automatic safety-locking feature prevents unintentional disconnection

DN 7.4 mm (9/32"). Flow capacity of 68.8 CFM (1950 l/min). Max working pressure 508 PSI (35 bar). Made of nickel-plated brass with NBR seals. Primarily for breathing air firefighting applications, but is also well suited for diving equipment.

DN 6.2 mm (1/4"). Flow capacity of 38.8 CFM (1100 l/min). Max working pressure 508 PSI (35 bar). Made of nickel-plated brass with NBR seals. Well-suited for breathing air diving applications and for applications that demand a closed system when disconnected, such as surface air diving (hookah).

DN 7.0 mm (9/32"). Flow capacity of 28.2 CFM (800 l/min). Max working pressure 508 PSI (35 bar). Made of stainless steel (AISI 316) with NBR seals. Ideal choice for applications in tough environments.

DN 6.2 mm (1/4"). Flow capacity of 38.8 CFM (1100 l/min). Max working pressure 508 PSI (35 bar). Made of nickel-plated brass with NBR seals. The nipple is non-interchangeable with other CEJN series couplings making it useful in applications with multiple access points for different media.

DN 4.1 mm 5/32"). Flow capacity of 22.9 CFM (650 l/min). Max working pressure 145 PSI (10 bar). Made of nickel-plated brass/stainless steel with EPDM seals. Well-suited for fire-fighting applications.

DN 10.4 mm (13/32"). Flow capacity of 139.4 CFM (3950 l/min). Max working pressure 508 PSI (35 bar). Made of nickel-plated brass with NBR seals. Well-suited for air cushion inflation and breathing air diving applications in which extra high airflow is required.

DN 10.4 mm (13/32"). Flow capacity of 140.0 CFM (3950 l/min). Max working pressure 508 PSI (35 bar). Made of zinc-plated brass with NBR seals. Well-suited for large supply lines for portable equipment with multiple air outlets.