How do you size a ball valve?
If the internal diameter (ID) of the hose is close to 2” you will need a 2” ball valve, or if the external diameter of the male thread is close to 2” you will need a 2” ball valve.
Are all ball valves the same size?
Full port bore sizes are the same as the inner diameters of both the valve ports and the pipe used. Standard port bore size is about the same as the next smaller pipe size. The bore in a 3/4-inch size full bore ball valve is 3/4-inch in diameter. The bore in a 3/4-inch size standard bore ball valve is 1/2-inch.
What does 600 CWP mean on a ball valve?
Cold Working Pressure
CWP stands for Cold Working Pressure and is an indication of the pressure rating for valves at a temperature up to 100°F. The number represents the pressure rating, ie a 600 with CWP under it would mean the valve is rated to 600 PSI CWP.
What size valve do I need?
Schrader valves will not fit your bike wheels. You will not be able to use the pump at your local fuel station to pump up tires with a Presta valve. Always check your valve to make sure it has no cracks or splits in it. Always make sure your valve is inserted vertically, do not have a valve leaning over to one side.
What is a valve port size?
Port size is the size of the opening that fluid can travel through when the ball valve is in the open position.
What is valve size?
When sizing a control valve, the most common approach is to calculate the flow coefficient, Cv which is a measure of the capacity of the valve body and trim. A valve Cv can be described as the number of gallons per minute (GPM) at 60oF (15.5oC) that will pass through a valve with an associated pressure drop of 1 psi.
What does SWP stand for on a ball valve?
Working steam pressure
Working steam pressure (WSP) indicates the maximum steam pressure that a ball valve can withstand at the highest temperature rating. This might also be marked as SWP, meaning steam working pressure.
What is 150 WSP?
WSP stands for water steam pressure or working steam pressure. It reflects the rating for the valve at water steam temperature. A valve rated at 600WOG/150WSP should be able to withstand 600 psi in a water or gas pipe and 150 psi if used in a steam supply system.
Are Apollo ball valves good?
Apollo Ball Valves: Simply the Best Apollo Valves prides itself on producing top quality parts. The Apollo brand itself was introduced to the market in 1968 with the Apollo Series 70 line. Originally known as Conbraco Industries, Apollo Valves has been leading the industry since 1928.
Are Apollo ball valves domestic?
Apollo™ 77FLF-24A-01 77FLF-240 2-Piece Ball Valve, 4 in, Solder, Forged Brass Body, Full Port, RPTFE Softgoods, Domestic. The Apollo™ 77FLF-200 series is a Lead Free full port forged brass ball valve ideal for a wide range of plumbing and heating applications, including potable water.
How do I choose a ball valve?
In order to choose the right Ball Valve, identifying the pressure level is also imperative because it will help in selecting the specialized valve with the material involved. Ideally, Ball Valves are available in stainless steel, ceramic and even PVC for accentuating different types of liquid flow.
