The Powergenex SAR Snap Acting Relay switches to an auxiliary air source when air pressure from the primary port falls below a predetermined level. This keeps the valve at its last position after loss of air.
As a fail-safe device with a fail-last function, it increases dependability of process control systems. It also accurately detects differential pressure and promptly provides snap-action.
This compact and lightweight snap acting relay has a rugged housing for tough working conditions. It comes in two types: single-acting (SAR-S) and double-acting (SAR-D).
Technical specifications
Brand
Model
SAR-D (Double acting)
Proof pressure
Signal pressure
Line pressure
Flow capacity (Cv)
Operating temperature
Connections
Material specifications
Body
316 stainless steel
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.