KF Hose Nozzle Adapter model No.EV04035 is available in the KF size 40 having dimensions 41.3,40 respectively and Hose size 1 5/8" and is composed of 304 stainless steel material.
The KF Hose Nozzle Adapters contains two flanges, a center-ring and an aluminum Clamp. Clamps are combined with wing nuts for effective use over time without tools. A constant supply of pressure on the clamp produces a vacuum seal. The mating flange surfaces compresses the O-Ring, which is fixed in place by a metal centering ring, to develop the vacuum seal.