The EBRO SLX knife gate valve is a slide gate valve designed specifically for large-diameter, high-pressure pipelines. The series covers nominal diameters from DN 80 to DN 450 with a maximum operating pressure of up to 50 bar, and achieves tight shutoff sealing to EN 12266-1:2012 Rate A. The valves feature factory-standard face-to-face dimensions and support multiple flange connection standards including EN 1092, ASME/ANSI B16.5, and AS 2129, making them suitable for media isolation and shutoff in industrial high-pressure flanged pipelines.

EBRO
SLX Knife Gate Valve | EBRO
Product code: SLX
Knife gate valve designed for large-diameter, high-pressure pipelines, with nominal diameters from DN 80 to DN 450, for media isolation and shutoff.
- Category
- Knife Gate Valves
- Maximum Operating Pressure
- DN 80 - DN 450, 50 bar
- Nominal Diameter
- DN 80 - DN 450
Specifications
- Nominal Diameter
- DN 80 - DN 450
- Face-to-Face Standard
- Factory standard
- Connection Flange Standards
- EN 1092 PN20, EN 1092 PN25, EN 1092 PN40, EN 1092 PN50, ASME/ANSI B16.5 Class 150, ASME/ANSI B16.5 Class 300, AS 2129 Table F/H
- Sealing Class
- EN 12266-1:2012 Rate A
- Maximum Operating Pressure
- DN 80 - DN 450, 50 bar
Application scenarios
Large-diameter high-pressure flanged pipeline valve applications
For valve installation and media isolation in large-diameter, high-pressure pipelines, with nominal diameters from DN 80 to DN 450 and a maximum operating pressure of 50 bar. Supports flange standards including EN 1092, ASME/ANSI B16.5, and AS 2129, with sealing to EN 12266-1:2012 Rate A.
Selection points
Operating pressure up to 50 bar
The SLX offers a maximum operating pressure of 50 bar across the DN 80 to DN 450 size range.
EN 12266-1 Rate A sealing class
Product documentation specifies a sealing class of EN 12266-1:2012 Rate A, which can serve as the basis for selection and acceptance of shutoff sealing performance.
Multiple flange standard connections
The SLX offers flange connection standards including EN 1092 PN20, PN25, PN40, PN50, ASME/ANSI B16.5 Class 150 and Class 300, and AS 2129 Table F/H.
FAQ
What nominal diameter range is available for the EBRO SLX knife gate valve?
The EBRO SLX covers nominal diameters from DN 80 to DN 450, meeting pipe sizing and selection requirements within this range.
What is the maximum operating pressure of the SLX knife gate valve?
The SLX has a maximum operating pressure of 50 bar across the DN 80 to DN 450 size range. For actual selection, it should also be confirmed against the pipeline flange rating and system operating conditions.
Which flange connection standards does the SLX knife gate valve support?
The SLX can be matched with EN 1092 PN20, PN25, PN40, and PN50 flanges, as well as ASME/ANSI B16.5 Class 150, Class 300, and AS 2129 Table F/H flange standards. Before procurement or installation, verify the pipeline flange standard, pressure rating, and dimensions.
What is the sealing class of the SLX knife gate valve?
The SLX has a sealing class of EN 12266-1:2012 Rate A, suitable for applications with explicit requirements on valve shutoff sealing performance.
What dimensional standards should be considered when installing the SLX knife gate valve?
The SLX uses factory-standard face-to-face dimensions. Before pipeline design, valve replacement, or on-site installation, verify the face-to-face dimensions and mating flange dimensions of the actual model to ensure compatibility with the pipeline installation space.
