Check valves for LPG

Check valves for LPG are special devices used to prevent a back flow of product in a pipeline. They are normally used for example to prevent the outlet of LPG from a tank through the feeding line or the return of product through a pump.

Technical details

• max operating pressure(PS): 40bar
• test pressure (PT): 57,5bar
• max operating temperature (TS min/max): -10°/+50°C
• rating flanges: PN40/ANSI300
• DN available: 20÷100
• liquid: LPG (mix Propane-Butane) and fluids of group 1 and 2
• PED cathegory: II^ category