Vertical lift check valve
Z 35.1

Is used as automatic working closing element, which prevents backflow and impacts of medium in the pipelines. Innovated type Z 35 equipte spring and difuzor. It can be mounted to horizontal or vertical pipelines. 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.


Pressure/temperature ratings

Product Description

Type PN DN Catalogue list
Z 35.1 117-X16 16 65-250 Display PDF
Z 35.1 117-X25 25 65-250 Display PDF
Z 35.1 117-X40 40 65-250 Display PDF
Z 35.1 117-X63 63 65-250 Display PDF
Z 35.1 117-X100 100 65-250 Display PDF
Z 35.1 117-X160 160 65-250 Display PDF
Z 35.1 117-X250 250 65-250 Display PDF
Z 35.1 117-X320 320 65-250 Display PDF

Produced design

Connection 1 – Flanged
Operation 7 – Automatic
Body material 0 – Stainless steel, 3 – Forged alloy steel, 4 – Forged carbon steel, 5 – Cast carbon steel