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Apollo 73A-100 Series Carbon Steel Ball Valve, Two Piece, Inline, Lever, 3/4" NPT Female
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About Apollo 73A-100 Series Carbon Steel Ball Valve, Two
The Apollo 73A-100 series two-piece inline ball valve is made of carbon steel and has a lever handle and female National Pipe Taper (NPT) threaded connections on both ends. This valve is made from carbon steel for greater strength and hardness than stainless steel and has a zinc-plated steel lever handle with a vinyl sleeve for manual on/off control. The maximum pressure is 2,000 pounds per square inch (gauge) (psig) for water, oil, and gas (WOG) for 1/4” to 1” valves, 1,500 for 1-1/4” to 2” valves, and 150 for saturated steam. The valve is inline for connecting two pipes going in the same direction and has NPT threads on both ends for creating tighter seals than straight threads. Polytetrafluoroethylene (PTFE) reinforced seats and seals reduce the risk of valve leakage and this ball valve is standard (or reduced or regular) port for reduced valve size and cost. This valve is for use with water lines, processing plants, and agricultural applications and meets standard MSS-SP-110 for quality assurance. Ball valves use a spherical disc to control the flow between pipes, tubes, or hoses. Flow is allowed when the hole that pierces the ball-shaped disc is in line with the inlet and outlet of the valve. Flow is blocked when the ball is horizontally swiveled 90 degrees, so that the hole of the ball is perpendicular to the opening of the valve. Ball valves can be referred to as full port or reduced port (also known as regular or standard port) depending on the inner diameter of the valve. A ball valve is full port if the hole of the ball is the same size as the inner diameter of the connecting pipeline (resulting in lower friction) and is reduced port if the hole of the valve is one pipe size smaller than the pipe, resulting in less flow through the valve than through the shaft of the pipe. Ball valves may have a handle or lever that aligns with the ball’s position (open or closed) for manual operation. They are primarily used in air, gas, liqu
