How big is a high pressure Chek valve?
NACE compliant versions of the High Pressure Cheks are a perfect solution for applications in the harsh environments found in the oil tool industry. Available in 0.125, 0.187, 0.250, 0.375 and 0.500 inch diameters, these valves are designed to check pressures up to 15,000 psid.
How does a check valve work and how does it work?
A check valve relies on a pressure differential to work. They require a higher pressure on the input side of the valve than the output side to open the valve. When the pressure is higher on the outlet side (or the input side pressure is not high enough), the valve will close. Depending on the valve type, the closure mechanism is different.
What does a hard seat check valve do?
Hard Seat In-Line Check Valves (3000 psi) Low Pressure Drop, Two Piece Body, Male Fitting Ends – CV Series Parker check valves are unidirectional flow control devices used primarily in hydraulic systems to eliminate potential damage caused by fluid back pressure.
How does the ball close in a check valve?
When the pressure of the fluid in the inlet side exceeds the cracking pressure, the ball is dislodged from its seat and allows flow to occur. When the inlet pressure doesn’t exceed the cracking pressure, or there is back pressure, the ball will close with the back pressure or via the spring, effectively closing the orifice.
Are there any Amazon high pressure check valve left?
Only 10 left in stock – order soon. . . Only 7 left in stock – order soon. . Only 18 left in stock – order soon. . Only 1 left in stock – order soon.
A check valve relies on a pressure differential to work. They require a higher pressure on the input side of the valve than the output side to open the valve. When the pressure is higher on the outlet side (or the input side pressure is not high enough), the valve will close. Depending on the valve type, the closure mechanism is different.
Hard Seat In-Line Check Valves (3000 psi) Low Pressure Drop, Two Piece Body, Male Fitting Ends – CV Series Parker check valves are unidirectional flow control devices used primarily in hydraulic systems to eliminate potential damage caused by fluid back pressure.
What are the pressures of a Parker check valve?
Parker non-return valves with an ISO 8434-2 (Triple-Lok®) or 8434-3 (O-Lok®) connection offer a wide range of sizes, male threads and cracking pressures, making them very flexible. Parker’s P.O. check valve assemblies allow flow up to 150 lpm (40 gpm) with pressures up to 420 bar (6,000 psi).