Twittlebit.com
Division of Reliable Automation Devices 1024 East New Circle Road Lexington, KY 40505-4117 Call Us Toll Free: 1-855-TWITTLE (1-855-894-8853) •Email:info@twittlebit.com
Modular Check Valve for PC2, PC3, and PC4 series FRL
Port Size: 1/4", 3/8", 1/2" (No threads)
Top Port Size: 1/4", 3/8" Rc (PT) or NPT thread
Clamp spacer kit included
Reverse air flow (right to left) function
Used to prevent downstream pressure loss
The prices range from $41.59 to $53.77
(The check valve is normally set up away from the regulator. The check valve is used to maintain downstream pressure from moving upstream, in case there is upstream pressure loss.)