Where are Hawe valves made?
Based in Huntersville, North Carolina, HAWE Hydraulik is an ISO 9001:2015 certified international supplier of sophisticated modular hydraulic components and systems.
What is hydraulic cartridge valves?
Hydraulic cartridge valves generally refer to directional, pressure and flow control valves that screw into a threaded cavity. Also known as slip-in, 2/2-way valves or logic valves, cartridge valves often play a crucial part in hydraulic systems.
What are the two main types of cartridge valves?
Cartridge valves are commonly poppet valves, but can also be spool valves instead. Poppet type cartridge valves are 2-way valves, and spool type valves come in 2-way, 3-way, or 4-way designs. There are two main types of cartridge valves: slip-in type and screw-in type.
How do you remove a hydraulic cartridge valve?
If it’s a solenoid valve, remove the coil nut and slide the coil(s) off the cartridge. If there is a spacer between the coils, retain it in the proper position. With a proper fitting wrench, loosen the cartridge by turning counterclockwise. After cartridge is out, protect the cavity to keep contamination from entering.
What is the purpose of a cartridge valve?
Cartridge valves (known also as 2/2-way valves) internally regulate the direction, pressure, and/or flow control of hydraulic systems. They are a type of inline valve, meaning they act parallel to the flow of fluid, and are best used when high flow rates and leak-free control is necessary.
What is a Cartridge check valve?
Cartridge check valves are designed to allow flow in one direction and stop oil/hold pressure in the opposite direction. These kinds of valves are normally used as a load-holding or pressure-blocking valves. They are made of valve body, spool, spring and seals.
How does a valve cartridge work?
A cartridge is connected to a handle and resides within a valve, which resides within the faucet. When you turn the handle of a faucet, the handle turns the cartridge within the valve to control the flow of water out of the spout of the faucet.
How many types of hydraulic valves are there?
Hydraulic valves are subdivided into three main categories: directional control valves, pressure control valves and flow control valves. All valves operate a different function in the hydraulic system.
How does a hydraulic logic valve work?
When it is desired that fluid only travel in one direction, a logic valve can be used as a check valve, as shown in Figure 4. If the flow is moving to the right, the logic valve opens once the spring tension is overcome, but any flow to the left will be blocked as pressure is applied to the pilot surface area.
Why is it called hydraulic?
The word “hydraulics” originates from the Greek word ὑδραυλικός (hydraulikos) which in turn originates from ὕδωρ (hydor, Greek for water) and αὐλός (aulos, meaning pipe).
Who is the father of hydraulics?
He is best known for having improved the flush toilet and inventing the hydraulic press. Along with William Armstrong, 1st Baron Armstrong, he can be considered one of the two fathers of hydraulic engineering….