The Beaver API 594 cast wafer/lugged dual plate check valve uses two spring-loaded plates on a central hinge pin. The flow pressure moves the two half-discs off the seats to allow forward flow. When flow decreases, the discs close on to the seat and block reverse flow.
The spring-loaded disc design eliminates slamming or hammering caused by fluid backflow. This reduces wear on pipelines and pumps. It’s also a more compact and lightweight design compared to a swing check valve.
Available in wafer or lugged design, this Beaver dual plate check valve complies with API 594 standards.
Technical specifications
Brand
Model
C52 (Class 150 Lugged)
C53 (Class 300 Wafer)
C54 (Class 300 Lugged)
C55 (Class 600 Wafer)
C56 (Class 600 Lugged)
Size range
Pressure class
End connections
Temperature range
Design and manufacture
Flange dimension
Testing and checking
Material specifications
Body, disc
Seat
Stem
Spring, spacer, plug screw
Gasket
Flying ring
How we help you choose the right valves:
1. Tell us what you need
Talk to our experts about your application, which valves and controls you need, and any repair or maintenance concerns.
2. Choose the right solution
We’ll do all the analysis, discuss the options with you, and make a recommendation—the valves we’d choose in your shoes.
3. Get the job done
Get the right valves for the job, fitted out, tested, and ready to install. We’ve got your back with ongoing repairs and maintenance.
You might also be interested in
Yandicoogina Iron Ore Mine – Custom Valve and SPI Package
Garden Well Gold Mine – 1295 Valves for Processing Plant
Valve Automation, Repair & Testing
Everything you need to make your valves work. And keep on working.
Talk to a valve specialist
Got questions? Need advice? Our valve specialists can give you practical advice to help you get on with the job.
Valve automation & repairs
Actuators. Positioners. Controls. Valve repairs. Whatever you need, our valve workshop can handle it.