Products


Our broad range of products includes valves, actuators and automation technology.

We are able to offer customized solutions for almost every industrial application. Due to our own production line of actuators and automation technology, the valves can always be equipped with the optimal fitting actuator. This is how an excellent matching of both components is guaranteed, which reduces the energy demand.

Series production is our business – the development of customized solutions for special applications is our passion. When a standard valve does not comply with the requirements, we develop a suitable solution in close cooperation with our customer.

WB 14E
Stainless Steel Lug Type Knife Gate Valve.

Stafsj?’s WB14E knife gate valve is a high performance shut-off valve with superior flow characteristics, offering bi-directional zero leakage shut-off up to 150 psi/10 bar. It is suitable for media such as pulp stock, chemicals, sludge, bio mass, slurry and water. The fully lugged body design is suitable for dead-end services.

 

Technical data

Nominal diameter:

DN 80 - DN 600

Face-to-face:

MSS-SP81

Flange accommodation:

ASME/ANSI B 16.5
Class 150
AS 2129 Tabelle D and E

Tightness check:

EN 12266-1:2009 Rate A

Temperature range:

max. 120 °C

Actuator:

Hand wheel, chain wheel, pneumatic cylinder, electric motor, hydraulic cylinder

Max. Operating pressure:

DN 80 - DN 300, 10 bar
DN 350 - DN 450, 6 bar or 10 bar
DN 500 - DN 600, 4 bar or 10 bar