The ebro WB 14 is a knife gate valve designed specifically for cooling water and water treatment distribution networks. Covering nominal sizes from DN 50 to DN 600, the valve supports flanged connections to multiple standards including EN, ASME, and AS, and provides Class A tight shut-off sealing performance in accordance with EN 12266 and ISO 5208. With a maximum operating pressure of 10 bar and a maximum temperature rating of 120 °C, it can be flexibly equipped with a handwheel, sprocket wheel, pneumatic, electric, or hydraulic actuator, meeting the stringent zero-leakage selection requirements of industrial piping systems.
Product image of the WB 14 knife gate valve for cooling water and water treatment systems
EBRO
WB 14 Knife Gate Valve for Cooling Water and Water Treatment Systems | EBRO
Product code: WB14
Knife gate valve for cooling water and water treatment distribution networks with Class A tight shut-off sealing performance.
- Category
- Knife Gate Valves
- Nominal size
- DN 50 - DN 600
- Maximum operating temperature
- 120 °C
Specifications
- Nominal size
- DN 50 - DN 600
- Face-to-face dimension standard
- EN 558-1 Series 20
- Flange connection standard
- EN 1092 PN 10, EN 1092 PN 16, ASME/ANSI B 16.5 Class 150, AS 2129 Table D and E
- Valve marking standard
- EN 19
- Leakage rate
- EN 12266 Leakage Rate A, ISO 5208 Class A
- Maximum operating temperature
- 120 °C
- Maximum operating pressure
- 10 bar
- Actuator types
- Handwheel, sprocket wheel, pneumatic actuator, electric actuator, hydraulic cylinder
Application scenarios
Cooling water and water treatment distribution networks
Suitable for flanged pipework in cooling water or water treatment systems with nominal sizes DN 50 to DN 600, maximum operating pressure 10 bar, maximum operating temperature 120 °C; can be equipped with a handwheel, sprocket wheel, pneumatic actuator, or electric actuator.
Selection points
Class A leakage rate
Product documentation confirms that this model meets the EN 12266 Leakage Rate A and ISO 5208 Class A leakage rates, providing a basis for tight shut-off classification during valve selection.
Multi-standard flange compatibility
This model supports flanged connections to EN 1092 PN 10, EN 1092 PN 16, ASME/ANSI B 16.5 Class 150, and AS 2129 Table D and E, with face-to-face dimensions to EN 558-1 Series 20.
FAQ
What is the nominal size range of the WB 14?
The nominal size range of the WB 14 is DN 50 to DN 600.
Which flange connection standards does the WB 14 support?
The WB 14 supports the EN 1092 PN 10, EN 1092 PN 16, ASME/ANSI B 16.5 Class 150, and AS 2129 Table D and E flange connection standards.
What are the maximum operating temperature and maximum operating pressure of the WB 14?
The WB 14 has a maximum operating temperature of 120 °C and a maximum operating pressure of 10 bar.
Which actuators can be configured on the WB 14?
The WB 14 can be equipped with a handwheel, sprocket wheel, pneumatic actuator, electric actuator, or hydraulic cylinder.
What is the leakage rate of the WB 14?
The WB 14 complies with EN 12266 Leakage Rate A and ISO 5208 Class A.