4" x 1/4" FNPT Hemispherical Reducer | LoCo Science nicole10 The flange meets ISO-KF standard

The flange meets ISO-KF standard and will work with all NW/KF-40 flanges

The KF-40 to 1" PVC Smooth Hose Adapter is a specially designed connector that allows for seamless integration of vacuum or pressure systems

Made from a high-grade aluminum alloy

Each reducer is designed to allow for connection between Tri-Clamp parts of 4" and 1

4" x 1/4" FNPT Hemispherical Reducer | LoCo Science nicole10 The flange meets ISO-KF standardMade for unique reduction situations, this Tri Clamp to NPT fitting hemispherical reducer is a unique solution for your reduction needs. This reducer is made of 304 stainless steel and reduces from a 4 Tri Clamp connection to a FNPT connection. This reducer meets the need for different fittings, and can also create a build up of pressure because of this. Recommended for use on manifolds, filter driers, the ends of spools, or any other location that