RUNZE FLUID

https://www.runzefluid.com/products/fluidic-connections/

Fluidic Connections were manufactured from molds and injection machines by a wide selection of plastic materials. They are critical parts for the tightness of fluidic systems, RUNZE offers a variety of fittings, including tube fittings, luer fittings and threaded fittings, for connecting flexible to a flexible tube, hard to the hard tube and flexible to the hard tube.

FAQ of Fluidic Connections What kind of fittings should I choose for my peristaltic tube?What kind of fittings should I choose for my peristaltic tube? Barbed tube fittings

How could I choose the right size for my peristaltic tubes?How could I choose the right size for my peristaltic tubes? According to the inner diameter of your peristaltic tubes

What kind of fittings should I choose for my PTFE tube?What kind of fittings should I choose for my PTFE tube? Threaded fittings will be ok, but it depends on how PTFE tube will be connected.

How could I choose the right size for my PTFE tube?How could I choose the right size for my PTFE tube? According to the outer diameter of your peristaltic tubes

What material should I choose for my fluid?What material should I choose for my fluid? We offer different materials of fittings for non-corrosive or corrosive liquid, you can contact us for more details.

Application of Fluidic Connections Fluidic Connections are small parts but matters a lot for a fluid system, tightness and reliability of connections decided the final results of the analysis, it is widely used in environmental analyzers, laboratory instrument, medical equipment, petrochemical systems, food and beverage vending machine, bio-pharmaceuticals analysis and metering, fluidic connections are an important type of fluid control equipment that plays a significant role in an analytical system.

https://www.runzefluid.com/products/flangeless-fittings.html

Flangeless Fittings benefits a lot for low pressure and gastight removable systems which comes with a nut and a ferrule as a unit set to connect rigid tubing of outer diameter 1.6/2.0/2.5/3.0/3.175/3.2mm into a same thread receiving port, it is very convenient to use by hand tightened without any tools and easy to mounting into fluid systems.

https://www.runzefluid.com/products/female-luer-to-barbed-adapters.html

Female luer to barbed adapters provide a convenient way to connect flexible tubing ID 1/16" to 1/4" with products that feature a male luer slip or luer lock end without the need for barbs or nuts, the material of medical grade PP ensure high purity without any contamination to sample fluids, suitable for non-corrosion fluids and environment. All fittings meet tight dimensional tolerances for increased tightness and reliability of connections.

Various luer lock male/female available here in Runze Fluid, including female luer lock to barb connector, female to female luer lock connector, etc. Contact us to learn more types of luer lock fittings and connectors.

Specification of Female Luer to Barbed Adapters Model No. Description Tubing ID (mm) Material RH-M016 Female Luer to Barb 1.6mm adapter 0.8-1.6mm Polypropylene

RH-M024 Female Luer to Barb 2.4mm adapter 1.6-2.4mm RH-M032 Female Luer to Barb 3.2mm adapter 2.4-3.2mm RH-M040 Female Luer to Barb 4.0mm adapter 3.2-4.0mm RH-M048 Female Luer to Barb 4.8mm adapter 4.0-4.8mm RH-M064 Female Luer to Barb 6.4mm adapter 4.8-6.4mm

*PP material Female Luer to Barbed Adapters are in stock, PTFE material need to be customized with MOQ at least 2000 pieces per model, other materials can be customized with MOQ at least 5000 pieces per model, please consult customer service for more information.

https://www.runzefluid.com/products/dc-motor-peristaltic-pump/

DC Motor Peristaltic Pump is the most important part of a simple fluid transfer device. DC peristaltic pump is responsible to drive the suitable tubes to reach a specific range of flow volumes with the help of a positive and a negative power supply. We offer one standard DC motor peristaltic pump to mount in small dimensional systems and achieve low flow rates. DC motor peristaltic pumps are very high cost performance for low requirement fluid transfer systems or production line.

 Advantages of DC Motor Peristaltic Pump

High Quality Materials Selection

RUNZE DC motor peristaltic pumps are made of engineering plastics ABS with high strength for industrial use, rollers are made of POM plastic to extend the service life, they are workable for non-corrosive friendly environment.

 High Stability Structure Design

DC motor peristaltic pumps are equipped with 4 rollers to meet low flow rate and low pulsation requirements, they are very easy to open and close to replace peristaltic tubing, flexible upper blocks are receiving different tube sizes for different flow ranges in specific scope.

 Flexible Application Modes

DC motor peristaltic pumps are able to work with the trigger of 24V or 12v positive and negative power supplies in fluid system. Low power consumption, low noise and easy operations make it very welcome for low requirement fluid transfer devices such as water and nutrients delivery to plants in garden or farm.

 Applications of DC Motor Peristaltic Pump

DC motor peristaltic pumps are one of the important components in lab, medical and industrial systems, liquid only touch medical grade tubes without any cross contaminations between pumps and fluids. This type of fluid control equipment is widely used in environmental analyzers, laboratory instrument, medical equipment, petrochemical systems, food and beverage vending machine, bio-pharmaceuticals analysis and metering. High stability is the most important factor, quality materials, high quality molding and machining make these realized.

https://www.runzefluid.com/products/barbed-t-connectors.html

Barbed T Connectors are designed for quick and easy assembly in low-pressure applications, barbed tube/hose connectors are used to combine or divide fluid flow through flexible fluid tubing. High-quality food grade raw material polypropylene and a variety of sizes from 1/16 to 11/32 make it very popular in peristaltic systems.

https://www.runzefluid.com/products/barbed-check-valves.html

Barbed Check Valves are designed for connecting flexible peristaltic tubing in low pressure systems less than 0.3Mpa to control the flow directions to make fluids flowing in one specific direction, so it makes fluids inlet-only or outlet-only to pumps or valves.

https://www.runzefluid.com/products/3-way-switching-valve.html

The 3-way switching valve was driven by a stepper motor to switch the inside rotor to a specific port, but it is was triggered by DC7-33V voltage signals to power on and off just like common solenoid valves. Regarding this high pressure water solenoid valve, we have 2 way, 3 way, 4-way valves available, all these models anti maximum pressure to 1.6Mpa which can be used in special pressure systems. Runze is a professional switching valve manufacturer and supplier, we are able to offer various fluid control equipment. If you want to know more, please contact us now!

Specification of High Pressure 3 Way Solenoid Valve Orifice 1.5mm Wetted material PCTFE, Sapphire Valve model M01 M02 M03 M04 M05 Port-to-port 52.93ul 50.68ul 52.93ul 101.35ul 51.32ul Dead volume 13.83ul 11.66ul 13.83ul 23.31ul 12.22ul Port configuration 2/3/4 port Air pressure 0-1.0Mpa Water pressure 0-1.2Mpa Liquid temperature 0℃-80℃ Connection 1/4-28UNF Replaceable parts Stator replaceable, rotor sealed irreplaceable Driver Non-optional Valve drive ≤530ms (response time) Trigger signal DC7-33V Feedback input signal 3.3-24V high low level output Max. current 2.0A Power supply DC24V/1.0A Max power 48W Operating temperature 0℃--50℃ Operating humidity <70% relative humidity, non-condensing Dimension (L*W*H) 42*42*113mm Net weight 0.487KG Driver Port

Port Description DC24V (+) DC24V positive DC24V (-) DC24V negative V-Tin (DC7~33V+) External trigger voltage (DC7~33V) DC7~33V GND (-) GND AGND External reference voltage GND (-) OUT1 Output level 1 OUT2 Output level 2 Vref External reference input voltage (+) Dimension (unit: mm)

https://www.runzefluid.com/products/12v-peristaltic-pump.html

12v peristaltic pump is available of 12V and 24V DC motor for specific system requirement, the peristaltic water pump DC motor can work immediately when triggered from the power supply, low cost, small compact size and low liquid pulse make it best choice for applications that require not too much dispensing precision.

Specification of 12v Peristaltic Pump Model No. ZL12-RZ1030-4-300R ZL24-RZ1030-4-300R Pump Roller POM 4 rollers Pump Head ABS engineering plastic Motor type 12V/24V DC motor Rated Current 0.15A Rated Power 1.8W(12V)/3.6W(24V) Motor Speed 300rpm Flow Range 0-120ml/min Tubing Size ID0.64-3.0mm  WT0.8-1.0mm  OD≤5mm Tubing Life Silicone≥200H  BPT Rubber≥1000H Pressure Rating Up to 2 bar（30psi） Working Environment 0-40℃, ＜80％ non-condensing Max DB 65db Suction 5 meters Head 8 meters Dimension (L*W*H) 90*57*65mm Net Weight 255g

Picture Material Features Service Life Silicone Food grade, High flexibility         Temp. range -4℃ - +180℃       For non-corrosive liquid ≥200h Pharmed BPT Saint-Gobain, FDA standard     Temp. range -51℃- +132℃           Anti weak acid and alkali ≥1000h Viton MasterFlex, FDA Standard       Temp. range -20℃- +260℃      Anti strong acid and alkali ≥1000h

1. Tubing life measured by pumping pure water under continuous working at the room temperature 20℃ and no extra pressure until it cracks

2. Tubing life vary from different medium, motor speed, working environment, the lower motor speed and mild fluids help to extend the service life of tubing

3. Please replace new pump tube regularly to achieve higher precision constant liquid transfer

Flow Rate Instructions of 12v Peristaltic Pump Tube type Motor Speed (rpm) Tube size (ID*WT: mm) ZL12-RZ1030-4 300R (ml/min) ZL24-RZ1030-4-300R (ml/min) Rubber tube 300rpm 0.64*0.8 6 10 0.76*0.8 9 13 0.89*0.8 10 16 1.02*0.8 13 22 1.14*0.8 14 24 1.30*0.8 22 32 1.42*0.8 28 36 1.52*0.8 31 41 1.65*0.8 37 46 1.85*0.8 46 54 2.06*0.8 55 67 2.29*0.8 58 96 2.54*0.8 95 112 2.79*0.8 105 125 Silicon tube 1*1 15 23 2*1 47 86 3*1 122 140

*Flow rate measured by pumping pure water under room temperature and pressure, actual working flow rate maybe vary from different medium and working environment

Laboratory Peristaltic Pump is a bench-top type peristaltic pump suitable for laboratories and production line to filling bottles or fluid metering, the LCD screen shows the detailed status of working such as flow rate, speed, flow direction, filling times etc., it included 4 working modes of booking, calibration, metering and continuous for a wide application needs. High cost performance makes it very popular in lab or beverage filling production line.

 Advantages of Laboratory Peristaltic Pump

High Quality Materials Selection

RUNZE laboratory peristaltic pumps are made of engineering plastics like ABS and PC with high strength for industrial use, rollers are made of stainless steels to extend the service life, they are workable for non-corrosive friendly environment. LCD screen is very clear to show all the working parameters.

High Stability Structure Design

Laboratory peristaltic pumps are equipped with 3 roller, 4 rollers, 6 rollers to meet different flow rate and pulsation requirements, most of them are very easy to open and close to replace peristaltic tubing, flexible upper blocks are receiving different tube sizes for different flow ranges. Drive systems are very smart to realize complex processing steps.

Flexible Application Modes

Laboratory peristaltic pumps are able to work in flexible working modes such as booking, calibration, metering and continuous for flexible application requirements. External foot pedal and communication interface are available to some users who need them, it included very wide application configurations.

 Applications of Laboratory Peristaltic Pump

Laboratory peristaltic pumps are one of the important components in lab, medical and production line. Liquid only touch medical grade tubes without any cross contaminations between pumps and fluids. They are widely used in environmental analyzers, laboratory instrument, medical equipment, petrochemical systems, food and beverage vending machine, bio-pharmaceuticals analysis and metering. High stability is the most important factor, quality materials, high quality molding and machining make these realized.

  https://www.runzefluid.com/products/laboratory-peristaltic-pump/

Industrial Syringe Pump is a type of high precision dispensing pump for microfluidics in microliters or milliliters, some of them are equipped with a control driver while some not to meet different customers' needs. The minimum volume is 25μL while the maximum volume is 50ml, valve varies from 3 port to 15 ports, it is very flexible for a wide variety of applications. High stability and high precision make it to be the most traditional options for lab or medical analyzers.

 Advantages of Industrial Syringe Pump

High Quality Materials Selection

RUNZE industrial syringe pumps are made of borosilicate cylinder and PTFE piston to meet the increased requirements of analysis, it is biocompatible corrosive resisting, non-leakage and reusable in fluidic systems, we offer many different models for different applications.

Accurate Control Units

The industrial syringe pumps are composed of a communication driver, high precision stepper motor, optical encoders to work together on achieving the most reliable control systems, besides they are maintenance-free for convenient use.

Wide Optional Configuration

Our industrial syringe pumps are available of syringes from 25μL to 50ml and valves in 3 port, 4 port 6 port, 8 port, 10 port, 12 port, 15 port to handle different types of fluids to meet a variety of analysis applications, users can choose specific on according to how many fluids the system needs to handle.

 Applications of Industrial Syringe Pump

Industrial Syringe Pumps are one of the high precision components in-lab systems, all the wetted materials are corrosion resistant to meet the needs of most fluidic systems. They are widely used in environmental analyzers, laboratory instruments, medical equipment, petrochemical systems, food and beverage vending machine, bio-pharmaceuticals analysis and metering. High stability is the most important factor, quality materials, complete software, high-quality molding and machining make these realized to a high level.

  https://www.runzefluid.com/products/industrial-syringe-pump/

Industrial peristaltic pump is equipped with NMB stepper motor to realize stable and precise liquid transfer, liquid only touch tubing without any cross contaminations between pump and liquid, so a wide variety of fluids such as chemicals, solvents or beverages are all suitable to be transferred when equipped with different materials of tubes.

 Fitting Peristaltic Tubing of Industrial Peristaltic Pump

 1. Tubing life measured by pumping pure water under continuous working at the room temperature 20℃ and no extra pressure until it cracks

2. Tubing life vary from different medium, motor speed, working environment, the lower motor speed and mild fluids help to extend the service life of tubing

3. Please replace new pump tube regularly to achieve higher precision constant liquid transfer

 Flow Rate for Reference (YZ1515X)

* Flow rate measured by pumping pure water under room temperature and pressure, actual working flow rate maybe vary from different medium and working environment

 https://www.runzefluid.com/products/industrial-peristaltic-pump.html

High-Pressure Solenoid Valve is a type of switching valve with rotor and stator but works same as common solenoid valves, the difference is that it anti-high pressure for 2 way, 3 way, 4 way all the configurations, besides it is designed with signal feedback to tell users if it is under normal working or not, mostly it is used in special OEM systems.

 Advantages of High Pressure Solenoid Valve

High Quality Materials Selection

RUNZE high-pressure solenoid valves are made of sapphire valve spool which is totally different from any other solenoid valves on the market, it has a high hardness to reach the highest wear resistance and long service life even when switching solid particles in fluid systems.

High Pressure Resistance

All the 3-way solenoid valves on the market are made of the plastic valve core and diaphragm structures, upper and nether diaphragms are very easy to stick together which makes it unable to ON/OFF switching, also it causes liquid dripping and big pulsation during liquid sampling, they can only anti 0.3Mpa at most, but our high-pressure solenoid valves are able to anti 1.2Mpa water pressure.

Available Feedback Signals

Our high-pressure solenoid valves are available of 2 way, 3 way, 4 way to handle different types of fluids to meet a variety of analysis applications, it was designed with feedback signals to tell users if it is normally working or not which make your production line more reliable and stable.

 Applications of High Pressure Solenoid Valve

High pressure solenoid valve are one of the high precision components in lab systems, all the wetted materials are corrosion resisting to meet the needs of most fluidic systems. They are widely used in environmental analyzers, laboratory instrument, medical equipment, petrochemical systems, food and beverage vending machine, bio-pharmaceuticals analysis and metering. High stability is the most important factor, quality materials, complete software, high quality molding and machining make these realized.

 https://www.runzefluid.com/products/high-pressure-solenoid-valve/

Borosilicate gastight syringe is an accurate part for industrial syringe pumps to dispense fluids in the highest precision requirement, all the wetted materials are made of Teflon relative materials to be able to transfer almost all the chemicals and solvents, designed with 1/4-28UNF male or female thread to connect with standard fittings, wide temperature resistance and long service life make it very popular for the microfluidic engineering team.

 https://www.runzefluid.com/products/gastight-syringe.html

Fluid tubing included flexible tube and hard tube, flexible tube is mostly used for peristaltic pumps in medium volume liquid transfer, hard tube is mostly used for syringe pumps and multiposition valves in small volume liquid transfer. They have different materials for different types of fluids.

 Types of Fluid Tubing

Teflon Tubing

Teflon Tubing is kind of rigid tube with high accuracy requirements on inner and outer diameter, inner diameter decides the flowing fluid volume, outer diameter decides what size of fittings to connect.

Peristaltic Tubing

Peristaltic tubing is kind of soft tube with different options on materials used as peristaltic tube, silicone is for non-corrosive liquid, rubber is for weak corrosive liquid, viton is for strong corrosive liquid.

 FAQ of Fluid Tubing

What kind of fluid tubing should I choose for strong acid?

PTFE or viton tube

 How could I choose the right tube size for my peristaltic pump?How could I choose the right tube size for my peristaltic pump?

Different peristaltic pump heads accept different tube sizes range, usually wall thickness 1.6mm or 0.8mm tubes.

 How much pressure could the peristaltic tube resist?How much pressure could the peristaltic tube resist?

Maximum 0.3Mpa

 What is the difference between FEP and PTFE tube?What is the difference between FEP and PTFE tube?

FEP tube is transparent, PTFE tube is milk white, they both works fine for corrosive liquid.

 How long will be the delivery time?How long will be the delivery time?

For small orders, they are in stock mostly, for bigger orders, please check with customer service.

 Customer Testimonials of Fluid Tubing

Australia, Miss LAURENCEAustralia, Miss LAURENCE

I am a purchaser from Australia company, we use tubes for our medical systems, fluid tubing from RUNZE is good quality and price is ok, also they deliver very fast, it is good experience to make orders from them, I hope we will have many chances of working together in the future!

 India, Mr. SandyIndia, Mr. Sandy

I have ordered some tubes and fittings from RUNZE in small quantities, they ship very fast to India by FedEx, I have used these parts to my lab tests, everything is fine, I hope to order more parts from them, of course for more quantities next time, I will bargain with them J

 Hungary, Mr. TamásHungary, Mr. Tamás

I am a technical engineer of microfluidic systems, we have ordered lots of teflon tubes from RUNZE for our medical systems, materials and quality are good enough for our fluids, price is much cheaper that I buy from Hungary, I am happy to have this supplier in our purchasing system, hope we will work better and better in future!

 Application of Fluid Tubing

Fluid tubing are transferring different kinds of liquid in small or large flow rate, it works together with plastic fittings to achieve a successful transfer path, it is widely used in environmental analyzers, laboratory instrument, medical equipment, petrochemical systems, food and beverage vending machine, bio-pharmaceuticals analysis and metering, it plays an important role in fluid delivery devices.

  https://www.runzefluid.com/products/fluid-tubing/

Flangeless Fittings benefits a lot for low pressure and gastight removable systems which comes with a nut and a ferrule as a unit set to connect rigid tubing of outer diameter 1.6/2.0/2.5/3.0/3.175/3.2mm into a same thread receiving port, it is very convenient to use by hand tightened without any tools and easy to mounting into fluid systems.

 Application Note of Flangeless Fittings

1. Choose 1/4-28 nut when receiving port is 1/4-28; Choose M6 nut when receiving port is M6.

2. Before connecting fittings, ensure the end of the tubing has a clean, square, burr-free cut. This is very important, as the square cut helps the tubing make full contact with the bottom of the mating port. Neglecting to properly cut the tubing could lead to dead volume, resulting in peak distortion such as fronting, tailing or broadening.

3. Two-Piece Fittings Installation Steps:

a. Slide the nut, followed by the ferrule, at least 3/16” (4.7625mm) from the end of the clean cut tubing

b. Insert the assembly into the receiving port, pushing the tubing into the port until it bottoms out.

c. Finger tighten the nut into the port until snug.

d. After several uses (especially at high pressure) the ferrule should be replaced.

  https://www.runzefluid.com/products/flangeless-fittings.html

Flanged Fittings is the traditional finger-tight fittings for connecting Teflon tube and performs well in high pressure up to 1.5Mpa non-movable systems, the advantage is that tubing end will not be deformed to cause fluid leakage or less, the disadvantage is that a professional flange tools is required every time when tubing need to be replaced.

 Specification of Flanged Fittings

*If the outer diameter of your teflon tube is 4.0mm, please contact us about how to order the right model.

 Application Note of Flanged Fittings

1. Choose 1/4-28 nut when receiving port is 1/4-28; Choose M6 nut when receiving port is M6.

2. Before flange the tubing, ensure the end of the tubing has a clean, square, burr-free cut. This is very important, as the square cut helps the tubing make full contact with the bottom of the mating port. Neglecting to properly cut the tubing could lead to dead volume, resulting in peak distortion such as fronting, tailing or broadening.

3. Two-Piece Fittings Installation Steps:

a. Flange the tubing end with exclusive flange tool

b. Slide the nut, insert the assembly into the receiving port, pushing the tubing into the port until it bottoms out.

c. Finger tighten the nut into the port until snug.

 https://www.runzefluid.com/products/flanged-fittings.html

FEP tube is kind of rigid tube in transparent look which has strict tolerance requirements on inner and outer diameters, inner diameter to ensure high precision fluid volumes while outer diameter to ensure matching with standard fittings. It featured with excellent chemical resistance and biocompatible to most solvents in analysis areas.

 https://www.runzefluid.com/products/fep-tube.html