Understanding Hydraulic Valves: What Are They?

Hydraulics-bg — Thu, 23 Nov 2023 10:45:12 +0000

Hydraulic Valves: Definition, Hydraulic Valve Types, Hydraulic Valves Function and Products

Hydraulic valves are mechanical devices that are used to regulate the flow of a substance, such as liquids or gases. You can refer to the directional control valve diagram for more information. Hydraulic valve function or uses include controlling the speed and direction, handling the pressure of the substance flowing through the system, obstructing and allowing the flow, and so on. Usually, hydraulic valves are made of metals like steel or iron because they need to work under tremendous pressure, as high as 10,000 psi. Thus, they need to be built of materials that are sturdy and strong enough to deal with the pressure. Following the same logic, hydraulic valves are simply that section exclusively used for liquid substances, primarily oil. The most common or popular hydraulic valves types include directional control hydraulic valves, pressure control hydraulic valves, and flow control hydraulic valves, electric flow control valves. They can be manually driven or be an electric hydraulic control valve.

Let us take a detailed look at the different hydraulic valve types and function:

Directional Control Hydraulic Valves:

As you probably have guessed from the name itself, directional control hydraulic valves function is controlling or regulating the direction of flow of the liquid or fluid that is in the hydraulic system. These hydraulic valves are some of the most fundamental ones used in a hydraulic system. They control whether the fluid or liquid moves to and fro or in another direction. Thus, without sound quality directional control hydraulic valves, the proper functioning of the entire hydraulic system can be jeopardised very quickly. Directional control hydraulic valves can be regulated mechanically, by an electric flow control valve/electric hydraulic control valve or by a few other methods. Try looking at a directional control valve diagram for a clearer picture. You can get more information on diagrams and hydraulic valves symbols or directional control valve diagrams on the internet.

Pressure Control Hydraulic Valves:

Another integral part of hydraulic valves found in almost every hydraulic system is pressure control hydraulic valves. As you have probably guessed from the name, pressure control hydraulic valves regulate the amount of pressure that acts on a part of the hydraulic system’s circuit. These can also be regulated manually or as an electric flow control valve/electric hydraulic control valve. It is imperative to handle the pressure within a hydraulic system as it can lead to severe malfunctions or sometimes serious accidents if left unchecked or treated casually.

Flow Control Hydraulic Valves:

Flow control hydraulic valves function is to control and regulate the speed at which the fluid or liquid travels throughout a hydraulic system. The velocity at which the fluid or liquid inside a hydraulic system travels determines the energy released through the action. Thus making flow control hydraulic valves. Premium quality flow control hydraulic valves should be able to adjust the speed of the fluid within the system with extreme precision, even for miniscule changes. It should also come with a pursuit compensation system so that the flow control valve does not get affected by the inlet or outlet pressure.

Now, are you wondering where to get good quality hydraulic valves or hydraulic valves for sale in the UK and the US?

If so, then your answer would be Lena Agromashini Ltd. They are an official representative of reputable Bulgarian hydraulics power producers such as Badestnost, M+S Hydraulic, Caproni, and many others with premium quality standards. Lena Agromashini Ltd. has two state-of-the-art warehouses to cater to the overwhelming demand for its products. One of the warehouses, Sliven in Bulgaria, is spread across a whopping 13,300 square miles, and the other warehouse is located in Warsaw near Bulmach Ltd., the subsidiary of Lena Agromashini Ltd. This is a massive advantage for Lena Agromashini Ltd. since they can stay and work closer to their partners while offering impeccable service through their wide range of products.

Now, it is time for us to take a look at some of the most popular Directional Control hydraulic valves for sale at Lena Agromashini Ltd. with the hydraulic valve types and function:

You can also find detailed charts and hydraulic valves symbols mentioned in the official website of Lena Agromashini Ltd.

HYDRAULIC VALVES TYPES

FEATURES

Directional Control Hydraulic Valves- Type P35

1 spool, -40 degree celsius to +60 degree celsius, 12-800 mm2/s viscosity, -15 C to +80 C fluid temperature, 10 to NAS 1638 filtration, A, B = 300 BAR pressure, 35 l/min nominal flow, 5 cm3/min at 100 bar, 46 cSt leakage

Directional Control Hydraulic Valves- Type P38

Directional Control Hydraulic Valves- Type P120

1 to 4 spool, 10 mm, L12+/-10/6 spool stroke, <300 hydraulic valve actuator force, -40 degree celsius to +60 degree celsius, 12-800 mm2/s viscosity, -15 C to +80 C fluid temperature, 10 to NAS 1638 filtration, A, B = 300 BAR pressure, 120 l/min nominal flow, 8 cm3/min at 100 bar, (46 cSt) leakage

Directional Control Hydraulic Valves- Type Z80 (new version of the previous P80 valve)

1 to 6 spool, 7 mm spool stroke, <220 hydraulic valve actuator force, -40 degree celsius to +60 degree celsius, 12-800 mm2/s viscosity, -15 C to +80 C fluid temperature, 10 to NAS 1638 filtration, A, B = 300 BAR pressure, 80 l/min nominal flow, 6 cm3/min at 100 bar, (46 cSt) leakage

Directional Control Hydraulic Valves- Type Z50 (new version of the previous P40 valve)

1 to 7 spool, 6 mm spool stroke, <220 hydraulic valve actuator force, -40 degree celsius to +60 degree celsius, 12-800 mm2/s viscosity, -15 C to +80 C fluid temperature, 10 to NAS 1638 filtration, A, B = 300 BAR pressure, 50 l/min nominal flow, 5 cm3/min at 100 bar, (46 cSt) leakage

Directional Control Hydraulic Valves- Type PC100

Up to 8 modifications, +/- 7 mm spool stroke, <200 N hydraulic valve actuator force, -40 degree celsius to +60 degree celsius, 12-800 mm2/s viscosity, -15 C to +80 C fluid temperature, 10 to NAS 1638 filtration, A, B = 300 BAR pressure, 70 l/min nominal flow, 100 l/min maximal flow, 18 cm3/min at 120 bar

Directional Control Hydraulic Valves- Type PC70

Directional Control Hydraulic Valves- Type Z80

1 to 6 spools or modifications,

12/24VDC

12VDC, 24 VDC coils- Connector ISO 4400, 80 l/min nominal flow, 20-40 ccm/min internal leakage

Directional Control Hydraulic Valves- Type Z50 12/24VDC

1 to 7 spools or modifications, 3.2 mm spool stroke, 12VDC, 24 VDC coils- Connector ISO 4400, 50 l/min nominal flow, max 18 ccm/min internal leakage

Directional Control Hydraulic Valves- Type P120 VRP12/24VDC

120 l/min flow rate, max 300 bar pressure on A and B, 6[0.37] cm3/min leakage, 10 to 50 bar operating pressure, max 4[58] bar pressure in L

Type PC45

Compact and heavy-duty with 1 to 12 sections for open and closed centres hydraulic systems, simply built with a great relief and load check valve on each section, optional power beyond port, available manual, pneumatic, electro-pneumatic, hydraulic, electro-hydraulic, solenoid, and cable control kits, 16mm spools

PK80 (Automatic Kick Out)

1 to 6 modifications or spools, +/- 7 mm spool stroke, <220 N hydraulic valve actuator force, -40 degree celsius to +60 degree celsius ambient temperature, 12-800 mm2/s viscosity, -15 C to +80 C fluid temperature, 10 to NAS 1638 filtration, A, B = 300 BAR max operating pressure, 80 l/min nominal flow, 100 l/min maximal flow, 18 cm3/min at 120 bar,mineral oil/ hydraulic oil-based hydraulic liquid

Conclusion:

In this article we have briefly discussed the definition of hydraulic valves and the different hydraulic valves for sale. We have also discussed a trusted or reputable company, Lena Agromashini Ltd., from where you can order your hydraulic valves along with a list of some of their popular products and features. Thus, by now, you must have a clearer understanding of hydraulic valve types and function compared to when you started reading this article. However, if you still have more queries related to hydraulic valves or hydraulic valves symbols or if you simply wish to start shopping, you can always get in touch with Lena Agromashini Ltd. and they can help you out with your problems.

You can also get in touch with Lena Agromashini Ltd. directly through their website. You can also visit their official website and sign-up for their newsletters with your email address. By doing this, you will be receiving exciting offers and special discounts from Lena Agromashini Ltd., making your shopping experience even better. So what are you waiting for? Visit Lena Agromashini Ltd. today!

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