March 2018

Tubing O.D. 1/8″, 1/4″, 3/16″, 5/16, 3/8″, 1/2″ push to connect fitting & NPT connection

By |2021-06-10T12:30:39+00:00March 11th, 2018|101 Knowledge|

Push to connect fittings is called push in fittings. The fittings we are introducing to you are for pneumatics.Material is plastic, thread part is brass nickel plated.Now the series is very popular in the world. XHnotion has a very wide variety for these fittings, including Tubing O.D. 1/8", 1/4", 3/16", 5/16, 3/8", 1/2" push to connect [...]

December 2017

A Definitive Guide to Choose a Right Solenoid Valve (2018 update: include animation video and infographics)

By |2022-01-11T10:10:18+00:00December 7th, 2017|101 Knowledge|

A Coverall Guide to Choose a Right Solenoid Valve https://youtu.be/wmtPVZkejrQ When you talk about the biggest sector in the world in terms of dollar value, the oil and gas industry is a global powerhouse employing over hundreds of thousands of workers worldwide as well as generating huge amount in billions of dollars globally each year.The oil [...]

July 2017

What are Pneumatic components?

By |2022-01-11T09:59:22+00:00July 14th, 2017|101 Knowledge|

Pneumatic components are components of pneumatic systems, including pneumatic actuator unit, pneumatic control unit, pneumatic filter unit, and other connected parts. A pneumatic system is a branch of engineering that makes use of gas or compressed air. The principles of pneumatic are the same as those for hydraulic, but pneumatic transmits power using a gas instead of [...]

March 2017

October 2016

Solenoid valve troubleshooting checklist (include infographics and pdf download)

By |2022-01-15T08:27:26+00:00October 24th, 2016|101 Knowledge|

XHnotion's simplified checklist will give some guidance to finding the possible cause of the solenoid valve failure. solenoid fails to open solenoid valve open slightly solenoid valve closed and closed partly valve noise appear incorrect coil burnt Meanwhile, we make infographics for you to check, if you like them, please share them or email [...]

August 2016

3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm air hose and push in fittings

By |2021-06-10T12:31:32+00:00August 9th, 2016|101 Knowledge|

XHnotion pneumatic provide 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm air hose and push in fittings. For OD imperial size and NPT thread, please refer belowhttps://www.xpneumatic.com/tubing-o-d-18-14-316-516-38-12-push-connect-fitting-npt-connection/Please kindly be noted that above sizes are hose outer diameter. So it is necessary to check below factors.1) Tube outer diameter (mm)2) Tube material - [...]

How to choose 5 common pneumatic quick connect interchange profiles in use in the USA

By |2022-01-15T08:13:12+00:00August 5th, 2016|101 Knowledge|

There are 5 common pneumatic quick connect interchange profiles in use in the USA today, and one relic oddball. They are the ISO 6150B or Industrial profile (Milton “M”),   the Truflate profile (Milton “T”),     the ARO 210 profile (Milton “A”),   and the European 7.2mmHigh Flow (Milton “V”).    The last is [...]

The difference between pneumatic meter out and meter in throttle valve

By |2021-06-10T12:31:40+00:00August 3rd, 2016|101 Knowledge|

Pneumatic throttle valve is called speed controller or flow control valve. They are usually positioned near to air cylinder to control the speed of air cylinder.Feature as below1. Mainly installed in the air actuator.2. Working Pressure: 0-150 Psi.3. Working Temperature: 32 -140°F / 0-60℃  The difference between pneumatic meter out and meter in throttle valveMeter Out [...]

July 2016

Amazing products – Porous air filter can block water pass

By |2021-06-10T12:31:41+00:00July 27th, 2016|101 Knowledge|

In the dry state,the high molecular elastomer is not expanded,and the air can through the filter smoothly.  When the filter touches the water,high molecular elastomer is expanded,and the airway is blocked,water can not pass. Self-sealing Filters,Stop Liquids.Self-sealing filters act as a valve. When Liquids touches, it shuts off instantly. It is widely installed in hospital waste [...]

The issues you might concern about stainless steel SS316L push in fittings

By |2021-06-10T12:31:41+00:00July 26th, 2016|101 Knowledge|

1 - It is very difficult to machine SS316L, can you promise the quality consistent?Answer: we manufacture stainless steel push in fittings strictly as ISO9001:2008 system. With the help of automatic CNC lines and Japan engineer, we can control the tolerances of critical dimensions. Meanwhile, we have digital screen to inspect the dimensions. After install [...]

Sintered porous plastic filter

By |2021-06-10T12:31:49+00:00July 22nd, 2016|101 Knowledge|

XHnotion sintered porous plastic materials are used for air, gas, oil and water. XHnotion manufacture a wide range of sintered porous plastic materials including standard and custom molded parts plus slabs, rods, bars, tubes and sheets.  Sintered porous plastic materials offer good chemical compatibility,  strength and are resistant to acids, bases, many organic chemicals and [...]

June 2016

Working Mechanism of pneumatic cylinder

By |2021-06-10T12:31:50+00:00June 23rd, 2016|101 Knowledge|

A pneumatic cylinder can be found in many different types, like single-acting cylinder, double acting cylinder, rotary air cylinder, rod-less air cylinder and telescoping cylinder. These cylinders are preferred for many reasons that include noise-free operation and elimination of the need to store liquids, as in the case of hydraulic cylinders. An air-based pneumatic cylinder [...]

May 2016

You will know everything about pneumatic mufflers

By |2021-06-10T12:31:59+00:00May 26th, 2016|101 Knowledge|

Pneumatic mufflers are used for valves, cylinders and pneumatic tools and systems to reduce the noise. In Europe, pneumatic mufflers are also called pneumatic silencers. In the USA, people also called it pneumatic breathers. They are used to reduce the exhaust noise, also called exhaust mufflers, vent mufflers. As OSHA standard 1910.95, a worker must [...]

101 knowledge about stainless steel push in fittings

By |2021-06-10T12:32:00+00:00May 18th, 2016|101 Knowledge|

Stainless steel push in fittings are made to be non corrosive and are highly resistant to aggressive environments, as well as corrosive fluids. These push in fittings ensure easy and fast connection, and removal of a tube easily.  Structurestainless steel push in fittings have six components, which include the washer, releasing sleeve, stainless steel body, the [...]

Which fitting is better for PTFE tubes

By |2021-06-10T12:32:00+00:00May 12th, 2016|101 Knowledge|

XHnotion PTFE tubes is called high temperature hose or plastic tube king which is made from high grade PTFE materials. PTFE is designed for any number of high temperature applications and corrosion environment.But how to connect PTFE tubes?From material, we will consider PTFE fittings or stainless steel fittings.From connection structure, XHnotion usually have three kinds [...]

Things to know about our custom solutions

By |2021-06-10T12:32:08+00:00May 12th, 2016|101 Knowledge|

Things to know about our custom solutionsIf you are inventing some new products or can not find good replacement in your market.You have to find a reliable supplier for your development. When you think quotation from your local supplier is too high. XHnotion in China is nice choice for you. XHnotion has different equipment for plastics, [...]

Pneumatic quick-disconnect couplers profile

By |2021-06-10T12:32:09+00:00May 3rd, 2016|101 Knowledge|

Pneumatic quick-disconnect couplers are the fastest, easiest, and most reliable means of joining pneumatic and fluid transfer lines.All quick-disconnect couplers work on the same principles, but there are a lot of profiles all over the world. It is difficult to know your exact requirement by simple desctription or a picture. XHnotion makes a table of [...]

March 2016

DIN74324 for polyamide tubing

By |2021-06-10T12:32:22+00:00March 24th, 2016|101 Knowledge|

Scope and field of application This standard specifies requirements and methods of test for single-ply tubing of polymide (as in DIN 73378) FOR USE IN THE AIR BRAKING SYSTEMS OF ROAD VEHICLES AND TRAILERS (cf, definition in DIN 70010). The polyamide materials covered by this standard (cf. Clause 6) are resistant to ageing under normal [...]

DIN 73378 for polyamide tubes – PA 12 tubes

By |2021-06-10T12:32:22+00:00March 22nd, 2016|101 Knowledge|

Foreward:This standard has been prepared by the Normenausschub Kraftffahrzeuge (Road Vehicles Standards Committee), Technical Committee Polyamidrohre.Scope:This standard specifies requirements for and methods of testing polyamide tubing intended for the transport of fuel in motor vehicles. The specifications of this standard take into account the general operating conditions pertaining to motor vehicles. If there is any [...]

How to test nylon air tubing

By |2021-06-10T12:32:30+00:00March 4th, 2016|101 Knowledge|

Nylon tubing is also named polyamide tube, which is wildly used for hydraulic and pneumatic connections, chemical plant, medical instrument and food industry. It has long lifespan with its durability, flexibility, anti-pressure, anti-vibration, anti-corrosion and heat-proof features. Various imperial sizes and metric size, and materials of PA12, PA11, PA6 are available for your option.Nylon Tubing [...]

February 2016

Six secrets about pneumatic directional solenoid valve

By |2021-06-10T12:32:31+00:00February 25th, 2016|101 Knowledge|

We talked a lot about the types of pneumatic directional control valve and how to choose the correct pneumatic valve, and today we are going to talk about what factors decide performance of pneumatic directional solenoid valve. That is six secrets you have to know.Good appearanceGood appearance will make people trust it has high quality [...]

How to check the quality of PU air hose

By |2021-06-10T12:32:51+00:00February 22nd, 2016|101 Knowledge|

PU is short of Polyurethane. Polyurethane combines the best properties of both plastic and rubber. It offers abrasion and tear resistance, high tensile and elongation values, and low compression set. Polyurethane is naturally flexible and exhibits virtually unlimited flexural abilities.MaterialThe two basic formulations of urethane, ester and ether, have some important differences. Water attacks ester-based [...]

Critical factors decide high temperature or low temperature solenoid valve

By |2021-06-10T12:32:52+00:00February 18th, 2016|101 Knowledge|

High temperature solenoid valve is usually used for steam, hot oil.Low temperature solenoid valve is usually used low temperature liquid CO2 and N2.Selecting fluid solenoid valve in low temperatures or high temperature presents some hard challenges. Users, designers, and manufacturer must give close attention to critical issues of reliability, testing and compliance, variety of selection, [...]

what is pneumatic pilot check valve

By |2021-06-10T12:33:00+00:00February 4th, 2016|101 Knowledge|

Last week we talked about the 3 factors decide the performance of cylinder, now we are going to talk about the pneumatic pilot check valve.Pneumatic pilot check valve use a poppet design and provide a variety of port configurations. They work as a standard check valve, but can be operated with an air pilot signal [...]

Degreasing for Oxygen Solenoid valve

By |2021-06-10T12:33:00+00:00February 1st, 2016|101 Knowledge|

Oxygen solenoid valve(click for more information of two way solenoid valve)  is the valve whose fluid is oxygen. So firstly we need to know the property of oxygen.- the more vigorous the combustion up to explosive levels.- the lower the ignition temperature, up to ignition of materials, that normally do not bum in atmospheric air.- [...]

January 2016

3 factors decide the performance of cylinder

By |2021-06-10T12:33:01+00:00January 29th, 2016|101 Knowledge|

Last week we talk about the pneumatic cylinder and it’s advantage, how rod style air cylinder works, today we will discuss about what ‘s main factors decide the performance of cylinder. Here comes the following factors:Force outputKey selection criterion is how much force a cylinder generates. Determine this from the air pressure and bore size.(attach [...]

Two way solenoid valves

By |2021-06-10T12:33:02+00:00January 26th, 2016|101 Knowledge|

Solenoid valves (click for more information of maintain solenoid valve) are electronically operated devices that are normally used to control and direct the flow of fluids. They are useful in situations that demand remote control of fluids or other media. There are several types of solenoid valves, and two way solenoid valve is the most [...]

How rod style air cylinder works

By |2021-06-10T12:33:10+00:00January 21st, 2016|101 Knowledge|

The rod-style air cylinder(click for more information about the cylinder)  consists of a cylinder barrel , piston, piston rod, both end caps, friction wearing, O-ring. It uses the pressure of compressed air to perform work, specially linear work. A port at one end of the cylinder supplies compressed air to one side of the piston, causing it [...]

Tips to Maintain Solenoid Valve

By |2021-06-10T12:33:11+00:00January 14th, 2016|101 Knowledge|

Solenoid valves(how to buy good solenoid valve)are very commonly used in automation and industrial area. But it will also have some problems like internal leaks or valves not closing properly. And normally these problems are simply caused by debris or sediment lodged inside the valve. For good maintenance of your solenoid valve, here are some [...]

Pressure Factors Convertion Table

By |2021-06-10T12:33:11+00:00January 12th, 2016|101 Knowledge|

Hello everyone, do you know the pressure factors and how they converse? The below is the form to tell the  pressure factors, such as Pa, Mpa, Psi and the conversion between different factors.

Pneumatic cylinder and its advantage

By |2021-06-10T12:33:20+00:00January 8th, 2016|101 Knowledge|

Pneumatic cylinder known as air cylinders, which are mechanical devices use the power of compressed gas to produce a force in a reciprocating linear motion.It come in many basic versions. Such as rod-style industrial cylinder, rodless cylinders and bellows cylinder. They are widely used to generate force and motion on a vast range of OEM equipment. They can [...]

How to install FRL unit

By |2021-06-10T12:33:20+00:00January 7th, 2016|101 Knowledge|

1.Before installation, you need to make sure that the FRL unit is clean and dust free. And ensure that the working pressure is within the FRL pressure range.2.When installation, do carefully notice that the direction of air flow is connected properly. Connect the inlet air to the “IN” side. Otherwise,the FRL unit can not achieve [...]

December 2015

7 factors you must know before choosing right directional control valves

By |2021-06-10T12:33:21+00:00December 31st, 2015|101 Knowledge|

Directional control valves start, stop or change the direction of flow in compressed air applications. They are one of the most fundamental parts in hydraulic machinery as well and pneumatic machinery. They allow fluid flow into different paths from one or more sources. They usually consist of a spool inside a cylinder which is mechanically [...]

Difference between NYLON 6, NYLON 66, NYLON 11 and NYLON12

By |2022-01-11T09:31:09+00:00December 31st, 2015|101 Knowledge|

Advantages Strength Stiffness Heat resistance Chemical resistance to hydrocarbons Wear resistance and lubricity Limitations High water absorption Poor chemical resistance to strong acids and bases Overview Nylon (PA, short name of Polymide), is synthesized by Gariel and Maass in the lab in 1889, and commerializd by Dupont in 1930s. Dupont [...]

How much do you know the solenoid coil

By |2021-06-10T12:33:30+00:00December 29th, 2015|101 Knowledge|

A solenoid coil is a wire tightly wound around a conductive core with a hollow center. When an electric current is passed through the coil, a magnetic field is created, thereby effectively forming an electromagnet. In most cases, the energy provided by the electromagnetic energy is translated into simple linear motion to switch or actuate a [...]

Difference between polyether and polyester

By |2021-06-10T12:33:30+00:00December 28th, 2015|101 Knowledge|

There are two main types of polyurethane: polyester and polyether. Both are highly effective in a diverse range of industries. Polyester urethane and polyether urethane are elastomers, meaning that they possess elastic properties, and both offer unique performance properties. What are the main differences between polyester and polyether urethanes?Polyester: Typically used in the softer urethanes, Polyesters have higher tensile [...]

Why is pneumatic fittings popular

By |2021-06-10T12:33:31+00:00December 24th, 2015|101 Knowledge|

Today we find pneumatic fittings is not only used in pneumatic field, but also other filed, like water etc. Why is pneumatic fittings more and more popular?SpeciesAs automatic machines more and more, there is big demands for pneumatic fittings. People invent a lot of products to meet customer requirements. Such as plastic push in fittings, [...]

How to buy good quality solenoid valves from China

By |2021-06-10T12:33:40+00:00December 19th, 2015|101 Knowledge|

With the rapid development of automation in China, there are more and more factories manufacturing solenoid valves. Chinese solenoid valves become very popular in other countries because of the low prices and good quality. But how can people buy solenoid valves from China? So I’m writing a guidebook for you who has the same problem.How [...]

November 2015

5 Types of Solenoid Valves (include infographics)

By |2021-06-10T12:34:01+00:00November 30th, 2015|101 Knowledge|

what exactly is a Solenoid Valve?Solenoid valves are devices electromechanically operated with the use of a solenoid to change the state of a valve from open to close to control the flow liquid or gas.Solenoid valves can be categorized into five groups. To let you understand easier, we make it an infographics as belowCheck more details [...]

Several tips to choose solenoid valve

By |2021-06-10T12:34:01+00:00November 27th, 2015|101 Knowledge|

        Direct acting solenoid valve TIPSFor direct acting solenoid valve, the valve body is very small, as well as the orifice and thread. So we have 2N compact series ,XL series and 2W025-06 and 2W025-08 of 2W series. The XL series solenoid valve is designed for steam, water, and air in general and made [...]

Help you choose pneumatic air fittings from China – Untapped tips

By |2021-06-10T12:34:10+00:00November 20th, 2015|101 Knowledge|

As automation system and air tools are used widely, pneumatic air fittings have a wide application. But still a lot of people are not sure how to choose right pneumatic air fittings. Right pneumatic air fittings means good fitness, good price, good quality in some sense. Let's see what is called pneumatic air fittings firstly. What [...]

How to choose air tubes?

By |2021-06-10T12:34:10+00:00November 12th, 2015|101 Knowledge|

When you need some air tubes, do you know how to select the best air tube? Choosing tube that works well is not a trivial matter. Here is a guide for how to choose the best air tube for your application.What mattersSize: The inner diameter will determine the maximum amount of fluid it can carry. The [...]

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