Wafer vs Lug vs Double Flanged Butterfly Valves: How to Choose the Right Body
Every butterfly valve works the same way inside: a disc on a shaft turns a quarter turn to open or close the ... Read More
Quick-Closing Valves on Ships: SOLAS Rules, How They Work and Why They Fail Inspections
A quick-closing valve is the valve that stops a fuel tank from feeding an engine room fire. It’s fitted directly on the ... Read More
Bronze vs Brass Valves: What’s the Difference and Where Each One Belongs
Ask for bronze valves and you might be handed brass. Ask for brass and you might get bronze. Both are copper alloys, ... Read More
Cast Iron vs Ductile Iron vs Cast Steel Valves: Which Body Material Do You Need?
Grey cast iron, ductile iron and cast steel valves look almost identical once they’re painted the same colour, and most people couldn’t ... Read More