Lift check valve with spring
Z 16, C 16

Is used as automatic working closing element, which prevents backflow and impacts of medium in the pipelines. The disc is pushed by spring. It´s used for water and non agressive mediums. This is not shut off valve. If the 100 percent tightness is required, it´s mandatory to add globe valve in to pipeline.


More informations can be found below in catalogue lists.
Z – EN, C – ANSI.

Pressure/temperature ratings

Product Description

Type PN DN Catalogue list
Z 16 1X7-X16 16 15-200 Display PDF
Z 16 1X7-X25 25 15-200 Display PDF
Z 16 1X7-X40 40 15-200 Display PDF
Z 16 1X7-X63 63 15-200 Display PDF
Z 16 1X7-X100 100 15-200 Display PDF
Type Class NPS Catalogue list
C 16 1X7-X150 150Lb 2″-16″ Display PDF
C 16 1X7-X300 300Lb 2″-16″ Display PDF
C 16 1X7-X600 600Lb 2″-12″ Display PDF

Produced design

Connection 1 – Flanged, 2 – Welding end
Operation 7 – Automatic
Body material 0 – Stainless steel, 2 – Cast alloy steel, 5 – Cast carbon steel