Long pattern valve: Distance between end to end flange is wider (so called long pattern). And designed as per API 600 standard. DIFF: Diff between both pattern is not only end to end distance but the standard according to which valve is designed. Answer is: API 600 standard has been using for Gate valve.9 may 2008
Can Ball Valves be lubricated?
Spray penetrating lubricant around the ball valve handle, at the point where the colored handle meets the pipe portion of the ball valve. Turn the knob back and forth several times so the lubricant can work its way through this tight crack and down around the ball.
How do you grease a ball valve?
https://www.youtube.com/watch?v=G1n0hPQFxFs
How do you free up a stuck ball valve?
https://www.youtube.com/watch?v=Z_QUNPP4kjk
Can you use wd40 on PVC valves?
Most general use plastics will not be affected by WD-40, which is a petroleum based lubricant. It's never a good idea to use WD-40 on plastic.
Does it matter which way a ball valve is installed?
VALVE ORIENTATION: Ball valves may be installed in vertical or horizontal pipe runs, they are bi-directional therefore flow direction is not critical, however the best practice is to set up the valve handle to point in the direction of flow whenever possible.
Does it matter which direction water flows through a ball valve?
Ball valves may be installed in vertical or horizontal pipe runs, they are bi-directional therefore flow direction is not critical, however the best practice is to set up the valve handle to point in the direction of flow whenever possible.
Which way should a ball valve go?
https://www.youtube.com/watch?v=64syRSsO7Pk
How do you store ball valves?
➢ Valves should be stored off of the floor on suitable skids, pallets or racks and protected from dirt, debris and exposure to direct sunlight, particularly to soft sealing surfaces.26 nov 2010
Can a ball valve freeze?
Freeze Tolerant Ball Valve: A Freeze Tolerant Ball Valve can actually tolerate the freeze. It is designed with a freeze plug incorporated in the side wall to provide an escape for expanding ice. A ball valve in the closed position traps water in the center chamber of the valve body by design.