Who can give me a hand? I received a inquiry from UK, the content is below:
3/4" Ball valve(800#,full bore,PE×FNPT)
I know PE×FNPT is connection type,
FNPT stand for Female NPT(National standard pipe taper thread),however I don't know what's mean of PE. Who knows the abbreviate PE.
I have a problem and hope get a hand. The problem are as following:
"Gate Double Block and Bleed Valve to ensure proper sealing in each branch. The DB&B Valves are specialized sealing valve with spring loaded seals on both sides."
What's mean of Gate Double Block and Bleed Valve?
Thanks a lot