Milwaukee Valve 509Y Series Bronze Swing Check Valve, Class 125, 1-1/2" NPT Female
Free Shipping Included! Milwaukee Valve 509Y Series Bronze Swing Check Valve, Class 125, 1-1/2'' NPT Female by Milwaukee at In The National Interest. MPN: 509Y - 112. Hurry! Limited time offer. Offer valid only while supplies last. The Milwaukee Valve 509Y series bronze swing check valve with female National Pipe Taper (NPT) threaded connections on both ends is a class 125
The Milwaukee Valve 509Y series bronze swing check valve with female National Pipe Taper (NPT) threaded connections on both ends is a class 125 valve used for restricting fluid flow to one direction. It has a hinged disc that swings onto the seat of the valve to block reverse flow. The valve body is made of American Society for Testing and Materials (ASTM) B-62 cast bronze for strength and corrosion resistance. This valve has maximum pressure ratings of 200 pounds per square inch (gauge) (psig) for water, oil, and gas (WOG) and 125 psig for steam working pressure (SWP), and a cracking pressure of 0.5 psi. It has female NPT threaded connections on both ends for creating tighter seals than straight threads. This class 125 check valve is for use in water lines, processing plants, and agricultural applications and meets standard Manufacturers Standardization Society (MSS) SP-80 for quality assurance. Class is a standard relating to tolerance, construction, dimension, and wall thickness, but it is not a direct measurement of maximum working pressure.
Check valves have two ports and restrict the flow of fluids and other loose materials through a pipe or passageway to one direction. Flow enters through one port and exits through the other, and they remain open when flow moves in the correct direction, but close when flow reverses or stops. Two common types of check valves are ball cone valves and swing check valves. A ball cone valve utilizes a spring-loaded ball seated against a cone-shaped interior surface to stop the flow of fluid in a forward direction, and a swing-check valve has a movable disc on a hinge to block reverse flow. All check valves are rated by their cracking pressure (the minimum upstream pressure required for the valve to operate), and they are used in various water, gas, air, and steam lines.
The Milwaukee Valve Company manufactures manual and actuated valves, controls, and control accessories. The company, founded in 1901, and headquartered in New Berlin, WI, meets International Organization for Standardization (ISO) 9001:2008 and 14001:2004 standards.
Features & Highlights
- Swing check valve restricts flow control to one direction, blocking reverse flow
- Valve body made of ASTM B-62 cast bronze for strength and corrosion resistance
- Pounds per square inch (gauge) (psig) rating of 200 for water, oil, and gas (WOG) and 125 for steam working pressure (SWP)
- Cracking pressure of 0.5 psi
- Female National Pipe Taper (NPT) threads on both ends for connecting to male threaded pipes
|Part Number:||509Y - 112|
|MPN:||509Y - 112|