Coupling nipple without valve, female thread G 3/4", DN 20, 280 bar, Steel/NBR - Cejn 105255207

Made of steel, this coupling nipple without valve belongs to series 525 and covers body size ISO-DN 20 with female thread G 3/4", rated up to 280 bar when connected. The version without valve works without a valve seat in the passage. Series 525 relies on steel with a zinc-nickel surface.

Features

• 280 bar working pressure when connected, minimum burst pressure 1000 bar.
• Female thread G 3/4" for direct installation, body size ISO-DN 20.
• Steel as main material, seals made of NBR.
• Manually operated locking ring of series 525 against involuntary disconnection.
• Steel with zinc-nickel surface for long service life.
• Version without valve, the passage stays free of a valve seat.

Applications

Series 525 is built for hydraulic systems. With 280 bar when connected and steel as main material, body size ISO-DN 20 covers permanently loaded connection points.

Materials and marking

The body size is stated as ISO-DN 20 and the connection size as 3/4". The manufacturer names Steel as main material and NBR as seal material.