Cejn Series 665 Is A Flat-Face Quick-Connect Coupling According To And Exceeding The Iso 16028 Standard For Low- And Medium-Pressure Hydraulic Applications. The Flat-Face Design Minimizes Spillage During Connection And Disconnection. Series 665 Couplings Require Only One Hand For Operation, Making Connection And Disconnection Fast And Easy. Dust Caps Are Available As Accessories For Both The Coupling And Nipple When Disconnected To Prevent Dust And Debris From Entering The System. Series 665 Couplings Feature Manual Security Locking As Added Protection Against Involuntary Disconnection.The Couplings And Nipples Are Also Available In Other Sizes; Dn 5 (Series 165), Dn 6.3 (Series 265), Dn 10 (Series 365), Dn 12.5 (Series 565), Dn 19 (Series 765), Dn 25 (Series 065). Nipples With Pressure Eliminator Available Under Series 664.

(**) If The Application Is Constantly Above This Flow Rate For The Respective Coupling Size, A Larger Coupling Size Should Be Considered To Avoid Too High A Pressure Drop. The Couplings Can Handle A Much Higher Flow Rate But There Is A Risk Of Heat Build-Up In The System. In General, Surge Flows Above The Normal Flow Rate Are Not A Problem. Other Connections And Sealing Material On Request. Some Part Numbers May Be Subject To Minimum Order Quantities. Cejn Reserves The Right To Make Changes Without Further Notification. Thread Connections Are Listed According To Iso Standards. All Measurements Are In Mm.