hydraulic fittings manufacturers - Parher

hydraulic fittings manufacturers Parher come in a variety of styles for many different hoses and applications. Please check carefully to select the right fitting for your application, and review the manufacturer's crimp specifications before assembly. Improper hose assembly may lead to hose failure and/or serious injury. Braided Hose Fittings provide over-the-cover crimp performance at an economical price, when compared to similar fittings, like U Series Hose Fittings. Braided Hose Fittings are designed for use with most 1-wire and 2-wire hydraulic hoses. We offer a variety of hose clamps and ferrules for most applications.

high pressure steel wire braided hose

high pressure steel wire braided hose use:
Steel wire reinforced hydraulic rubber hose mainly used for mine hydraulic support, oil exploration, suitable for construction, lifting and transport, metallurgy, forging, mining hydraulic hose equipment, ships, injection molding machinery, agricultural machinery, machine tools and various industrial sectors of mechanization and automation of hydraulic system has a certain pressure and temperature based (such as mineral oil, soluble oil, hydraulic oil, fuel oil, lubricating oil) liquid, water-based liquid (such as emulsion, oil-water emulsion, water), gas and liquid transmission purposes.

delivery valve and return valve operation

Delivery valve in the raised test sets can be opened a little bigger, so test sets the fastest rise, reducing overhead time trial. When the sample should pay attention to manipulate the Netherlands, according to the sample size must be adjusted for loading speed parher reusable hydraulic hose fittings should not rise too fast, so that the sample is under attack, should not be shut down for no reason, so that the sample suffered a sudden drop in load, thus affecting electronic universal testing machine test data accuracy. If the yield point make the specifications or other special test cases need to repeatedly increase and decrease the load, should also smooth operation.
Parher return valve in the sample, it must be closed, not allowed to have the oil to drain back to the specimen fracture, delivery valve should be closed, and then slowly open the oil return valve, remove the load and make testing machine piston back down to its original position, so that the oil back to the tank, you should note that the delivery valve handwheel Do not overtighten to avoid damage to the tip of the needle oil, oil return valve hand wheel must be tightened, because of the oil has a parher reusable fittings larger needle tip obtuse So easy to damage.

parher wire braided hydraulic hose pipe clamps

Parher Valve is mainly used in the sewage treatment plants, power plants, mining and other industries in this industry are mainly sewage treatment, generally exclude industrial plant hydraulic fittings effluent can be used to pinch valves, and some manufacturers also choose use float valve. The main reason why the valve is using pipe clamps pipe clamp valve does not impede the flow, the flow resistance is small, easy to sewage effluent will not be blocked. put on the top half of the folder, and then fixed with screws, you can locking cover to prevent it from turning. Then install a second pipe clamps. Hydraulic hose clamps used in life is relatively small,flat seal metric hydraulic fittings tube clamp valve we usually use are very simple valve. However, in industry or other industries is still relatively widely used.

Role valve Hydraulic hose pipe clamps

Parher hydraulic valve block is mainly used in the sewage treatment plants, power plants, mining and other industries in this industry are mainly sewage treatment, generally exclude industrial plant effluent can be used to pinch valves, and some manufacturers also choose use float valve. The main reason why the valve is using ferrule pipe fitting valve does not impede the flow, the flow resistance is small, easy to sewage effluent will not be blocked. put on the top half of the folder, and then fixed with screws, you can locking cover to prevent it from turning. Then install a second pipe clamps. Hydraulic hose clamps used in life is relatively small, tube clamp valve we usually use are very simple valve. However, in industry or other industries is still relatively widely used. Pipe clamps are more valves used in industry, industry waste water often contains a lot of impurities such as particles and powders, so it will be difficult to exclude the pipeline when there exclude some chemical related industries and sewage will corrosion performance, pipe clamps pipe valve is the best choice. important is its low maintenance costs, the design is simple, even if the external environment is very harsh and will not be affected.

Hydraulic pipes are larger diameter hydraulic hose

It is important to distinguish what type of hydraulic machines is being connected in the system to determine what fittings are appropriate.
hydraulic hose are seamless precision pipes specially manufactured for hydraulics. The hose have standard sizes for different pressure ranges, with standard diameters up to 100 mm. hose lengths are interconnected via flanges, welding nipples, flare connections, or by cut-rings. Direct joining of hose by welding is not acceptable since the interior cannot be inspected.
Hydraulic pipes are larger diameter hydraulic hose. Generally these are used for low pressure applications or when hydraulic hose are not available. They can be connected by welds or threaded connections. Because of the larger diameters the pipe can usually be inspected internally after welding.
Hydraulic hose is graded by pressure, temperature, and fluid compatibility. Hoses are used in applications where pipes or hose are not suitable, usually to provide flexibility for machine operation or maintenance. The hose consists of multiple layers of rubber and steel wire. Hydraulic hoses generally have stainless steel fitting swaged on the ends. The weakest part of hydraulic hose is the connection of the hose to the fitting, which is why proper fitting selection and installation is essential in high pressure applications.

Parher is committed to providing hydraulic fittings and adapters

Parher is committed to providing the highest quality in everything we do. That quality is evident in each of our products, supported by knowledgeable customer service and technical support from our field product specialists.
hydraulic fittings and adapters are perfect for applications and meet or exceed all SAE standards. We have the widest availability of hydraulic adaptors configurations in the industry. Fittings seal fluid within the hydraulic system by one of two techniques: all-metal fittings rely on metal-to-metal contact, while O-ring type fittings contain pressurized fluid by compressing an elastomeric seal. In either case, tightening threads between mating halves of the fitting (or fitting and component port) forces two mating surfaces together to form a high-pressure seal.

Hydraulic Hose Application

hydraulic hose application: medium pressure hydraulic applications including mobile, machine tool and agricultural applications, using petroleum or water based hydraulic fluids. High pressure hydraulic oils, air and water.
Construction: This hose consist of an inner tube of oil resistant synthetic rubber,a single steel wire braided hose reinforcement, and an oil and weather resistant synthetic rubber cover.
Temperature Range:-40°C To +100°C (-40°F To +212°F)
Couplings: Contact hydraulic fittings manufacturer for proper fitting recommendation and coupling procedure. Or order it together with hoses from hydraulic adaptors and fittings.

wire braid hydraulic hose construction

When the single wire braided hose cannot provide a measure of safety then a second layer of wire braiding is added. And there are two reasons to consider for this: the extra wire provides for higher working pressure, and the interior braid is still protected if the hose cover has been damaged and the exterior braid may rust and fail. This is an important consideration where hoses are subject to external damage and then left out in the weather (for example the farm machinery). Double wire braid hydraulic hose is widely used in the daily life and industry because of its features of moderate price, large scope of applications and providing of a measure of safety.
This product can bear very high temperature, pressure and vacuum. All possibilities of burst have been reduced to a great extent because of the fabrication of the second wire braid.
Double wire braided hydraulic hose construction: It is made of synthetic rubber lining of oil resistant, two wire braid reinforcement separated by synthetic rubber layer, and synthetic rubber cover that is oil, fuel, weather and abrasion resistant.

american hydraulic fittings and types of action

american hydraulic adapter and types of action
1, hydraulic fittings role
hydraulic fittings mainly used in the hydraulic system above is the accessories, the hydraulic system is a combination of a variety of american fittings from the hydraulic system is mainly used in the domestic metallurgical machinery, mining machinery, plastics machinery, printing machinery, engineering machinery, Shoes and other hydraulic equipment system machinery, these machines are needed in the hydraulic fittings, hydraulic fittings applications currently in the market is very broad, used in various industries.
2, hydraulic fittings species
Hydraulic fittings species have, directional control valves and other pressure control valve throttle pressure gauge level gauge filter cooler joint tubing sealed. In addition to the power source, the control section, the application element outside the actuator hydraulic system, the other is called the accessories. For example, filters, air-cooled, liquid level meter, thermometer. Hydraulic system is composed by a number of such parts and components hydraulic fittings composed together, such a system would constitute a complete hydraulic system.

China's hydraulic fittings

From the size of the market, China's hydraulic fittings had sales behind the United States, Germany and Japan. But since 2009, China's domestic market sales of the first hydraulic products over the United States, out in the world. Visible hydraulic adaptors industry sales channels becomes clearer, with the development of China hydraulic industry, analysis, and expand sales channels, industry prospects are inextricably linked. Now the Chinese market is so huge hydraulic parts, established sales channels should be in line with the situation of national development. In the development of the Internet today, if want to go out in traditional industries, the expansion of the industry's economic development, promote production efficiency should form with the current development of the industry combined. Rely on the Internet's huge market and drive business operations open ideas, create their own brands, to broaden the network marketing. Develop a bigger market, increase the flow of information, promote the development of new technology and trade exchanges.

the process of hydraulic pressure

Hydraulic machines equipment is hydraulic oil as the working medium for the works, plays very important role in transportation, aircraft, aerospace and piping industry role. Such a wide scope, from the application point of view, material hydraulic forming there are many. Such as carbon steel, stainless steel, aluminum, copper alloys and nickel alloy. Suitable for electrical plants, gear, heat treatment plants, electronics factory, all kinds of machinery parts and other cold forming materials are formed from the process of hydraulic pressure.
More than that, whether civilian or defense, general precision control or highly sophisticated control, application rate of more than half. We take different machinery industry to exemplify the application rate of hydraulic fittings equipment:
Construction machinery: excavators, loaders tire, car starter, bulldozer, tractor scrapers, hydraulic motor graders and rollers are used.
Agricultural machinery: hydraulic drive adoption have been used in harvesters, tractors, tool suspension system.
Metallurgical industry: electric control system, control system rolling mill, Shoulu charging, converter and blast furnace control to get control very widely used.
Textile industry: injection molding machine, rubber vulcanizing machine, paper machines, printing presses, textile machines.
Shipbuilding: full liquid dredgers, fishing boats, oil platforms, wing boats, hovercraft, and auxiliary ships, etc.

A complete hydraulic system consists

A complete hydraulic system consists of five parts, namely, power components, actuators, control components, auxiliary components and hydraulic fitting.
The role of dynamic components of the original motivation of the mechanical energy is converted into fluid pressure energy, it refers to the hydraulic system of pumps, which provides power to the entire hydraulic system. The general structure of the hydraulic pump gear pumps, vane pumps and piston pumps.
Action actuators (such as hydraulic cylinders and hydraulic motors) is the pressure of the liquid can be converted to mechanical energy to drive the load for a linear reciprocating motion or rotary motion.
Control elements (ie various hydraulic valves) to control and regulate fluid pressure, flow rate and direction in the hydraulic system. Depending on the control functions, hydraulic valve block can be divided into the pressure control valves, flow control valves and directional control valves.
Hydraulic oil in the hydraulic system of the working medium energy transfer, a variety of mineral oil, emulsion oil hydraulic molding Hop categories.
Acting hydraulic system is to help people work. Mainly by the actuator, the pressure into rotational or reciprocating motion.

Braided hose fittings provide over-the-cover crimp

Braided hose fittings provide over-the-cover crimp performance at an economical price, when compared to similar fittings, like Weather head U Series hose fittings. Braided Hose Fittings are designed for use with most 1-wire and 2-wire hydraulic hoses.
In order to provide flexible connections in hydraulic systems plumbed with steel tubing or steel pipe single wire braid hoses have a rubber tube, a single layer of braided steel wire and a rubber cover.
Construction: The single wire braided hydraulic hose is made of oil resistant synthetic rubber lining, single wire braid reinforcement and oil, fuel and abrasion resistant rubber cover.
Double wire braid hydraulic hose construction: It is made of synthetic rubber lining of oil resistant, two wire braid reinforcement separated by synthetic rubber layer, and synthetic rubber cover that is oil, fuel, weather and abrasion resistant.

hydraulic hose product structure types

wire braided hose product structure types:
Resistant inner layer consists of a liquid, the layer, layer 2 or 4 or 6 wire reinforced layer, outer layer, the inner layer has a transmission medium under pressure, the protective effect against erosion wire, the outer layer protect the wire from damage, wire (φ0.3--2.0 reinforcing steel) layer is a reinforcing material from the enhancement.
Steel wire braided hydraulic hose Application:
High-voltage wire reinforced hydraulic hose used hydraulic support the mine, oil field exploitation, suitable for construction, material handling, forging metallurgy, mining hydraulic fitting equipment, ships, injection molding machinery, agricultural machinery, machine tools and various industrial sectors mechanization and automation of hydraulic systems The conveying a certain pressure (the higher pressure) and a temperature of the petroleum-based (such as mineral oil, soluble oil, hydraulic oil, fuel oil, lubricating oil) and water-based liquid (e.g. emulsions, oil-water emulsion, water) and a liquid transmission with a maximum working pressure resistant up to 70-100MPa.

parher wire braided hydraulic hose features

parher wire braided hydraulic hose features:
1. hydraulic hose special selection made with synthetic rubber, has excellent oil resistance, heat aging resistance.
2. Hose bearing pressure, pulse superior performance.
3. tube linked closely together, use a soft, small deformation under pressure.
4. Hose has an excellent resistance around the song and fatigue resistance.
5. The length of the large steel wire braided hose, φ32 length of more than 20 meters, φ25 the following may be even more than ten meters or even meters.
Temperature: Oil -40 ℃ - + 100 ℃, air -30 ℃ - + 50 ℃, less water emulsion + 80 ℃, please use the factory beyond the specific products.

parher wire braided hydraulic hose structure

parher wire braided hydraulic hose structure is composed of a liquid-resistant synthetic rubber inner layer, middle layer, Ⅰ or Ⅱ or Ⅲ layer steel wire braid reinforcement, and excellent weather-resistant properties of synthetic rubber cover.
Uses: wire braided hose is mainly used for mine hydraulic support, oil exploitation, suitable for construction, material handling, forging metallurgy, mining equipment, ships, injection molding machinery, agricultural machinery, machine tools and various industrial sectors mechanization petroleum based, automated hydraulic system has a certain pressure and temperature (e.g., mineral oil, soluble oil, hydraulic oil, fuel oil, lubricating oil) liquid, water-based liquid (e.g., emulsions, oil-water emulsion, water), gases and transmission fluid use.

The difference between spiral wire and braid wire

Most manufactures have taken it as a production guideline. However, not all hydraulic hoses are strictly produced. In most cases, our hydraulic hoses are produced depending on our customers' specified applications.
The difference between spiral wire and wire braided hose
Wire reinforcement of hydraulic hose have two main types - braided and spiral. Medium or high pressure hoses usually features single- and double-wire braided construction. wire braided hose are usually applied to heavy-duty trucks, construction equipment. Its main advantage is great flexibility.
Spiral wire hoses - four or six, provide super high pressure, excellent kick resistance and high abrasion resistance. These hoses are used in more powerful equipment and earth movers.