Best Otyywd in 2026

【PREMIUM MATERIAL】: Quick connect air line fittings made of high quality Polybutylene Terephtalate (PBT) and with stainless steel lock claw ,Zinc jacket material for high quality zinc all good steel washers for a thousand bounces.Raw spring material is stainless steel 301, tempered treatment, service life up to one million times.High pressure resistance, can withstand strong pressure without tripping out. Great for long term use.

【AIR LINE FITTINGS KITS 】: Air hose line fitting kit package includes 50 pcs fittings: 16pcs straight push connectors. 10pcs 90°elbows connectors. 12pcs straight tube union connectors. 6pcs tube tees. 4pcs 90°elbows NPT Thread ,2pcs tube teesNPT Thread . NPT Thread Push fitting types: 1/4", 1/8",3/8", 1/2".

【EASY TO INSTALL】: The air line fittings quick connect air fittings easy to install, flexible and space-saving, 360-degree rotate, release rings adopt ellipse design, which can be removed conveniently, no extra sealing needed, Release rings at the top could be pushed down easily when inserting the hose into the coupler and bouncing up immediately when taking out the hose.

【PREMIUM MATERIAL】：The dot air fittings are made of high quality CA360 brass,Meets D.O.T FMVSS 571.106 ,SAE J1131 Air Brake system Requirements and Air Brake system Requirements,with corrosion resistance, high temperature ductility and low permeability. Great for long time use,dot push to connect air fittings kit pneumatic fittings type: 1/4", 3/8", 1/2" .

【TYPICAL APPLICATION】The dot air line quick connect fittings can be used with air suspension systems, copper tubing in air lines brake systems, which is perfect for automotive car or truck repair,air operated seats, operating gauges, air horns, industrial workshops, air brake connections,towing machine hose connection and air brake connections.

【EASY TO INSTALL】: Our dot push to connect air fittings simply push tubing in, no tools or loose parts to handle in tight places. Save your effort and time. And pieces that contain a threaded end already have sealant pre applied to provide a secure connection.

Material: plastic, copper nickel plating

Thread type: 1/8" NPT Thread.

Suitable for PU / PA / PE / PVC 1/4" tube OD

【Product Name】Straight Push-in Connect Fittings

【Material】Copper and Plastic

【Size】1/4" Tube OD x 1/8" NPT Thread，Notice - NPT Thread Size is a Nominal Pipe Size, and it Does Not represent the actual diameter

【Product Name】 Male Elbow Push to Connect Fittings

【Material】Copper and Plastic

【Size】3/8'' Tube OD x 3/8" NPT Thread，Notice - NPT Thread Size is a Nominal Pipe Size, and it Does Not represent the actual diameter

DIY AIR SYSTEM - Hromee compressed air outlet kit allow you to design and install your own pressurized air system. No more dragging the compressor and reconnecting air hose. It helps you keep the working room clean and ordered.

PU AIR TUBING - Length: 32.8 Feet (10M); Outer Diameter: 1/4” (6.35mm); Inner Diameter: 4.15mm. Max Working Pressure: 120 PSI; Bursting Pressure: 360 PSI. Working Temperature: -4℉- 149℉. PU material provides the high flexible and oil resistant.

CONNECTORS - All the connectors are designed push to connect that is easy to remove and offering good sealing. The kit includes 2 Splitters, 2 Elbows, 2 Tees and 2 Unions. 4 male straight fittings fit 1/4" Tube OD and with 1/4" NPT Thread. The thread need to be seal taped to avoid leakage.

For use in connecting NPT pipe to schedule 40 PE flexible tubing in a straight run

Barbed fitting creates a tight seal on flexible tubing when used with a hose clamp (sold separately)

Maximum working temperature of 140 degrees F

Material - Made of quality PU & Plastic. High pressure resistance, can withstand strong pressure without tripping out. Great for long term use. Push to connect fittings type: 1/4'', 5/16'', 3/8'',1/2'， fit for 6mm 8mm 10mm 12mm OD tube

Easy to use: Simple push in design for connecting to the tube and provide secure connection, requires no extra sealing.

Convenience: Quick Connect Fittings easy to install, flexible and space-saving, 360-degree rotate, Release rings adopt ellipse design, which can be removed conveniently. No extra sealing needed, just need a simple push, provide secure connection.

【Product Name】Straight Push-in Connect Fittings

【Material】Copper and Plastic

【Size】1/2" Tube OD x 1/2" NPT Thread，Notice - NPT Thread Size is a Nominal Pipe Size, and it Does Not represent the actual diameter

★WATER&FOOD USE MATERIALS: Our RO Fittings are made from safe,non-toxic materials.They are widely used for Countertop/Undersink RODI system,plumbing or drip irrigation System etc

★SIZE&TUBE COMPATIBLE WITH:1/4" Quick Connect fitting Size;Fits standard 1/4 RO Tubing used on most Water purification systems ( check your tube size carefully before order)

★EASY INSTALLATION: New generation Non-Locking Clip technology offers an easy DIY installation without tools required, Just Push in to Connect.

1/4" x 1/4" Tube push fit straight quick connect

Tube Quick Connect Push Fit Water Filters

Union Elbow Quick Connect

3/8inch to 3/8inch OD Tube push fit straight quick connect

Tube Quick Connect Push Fit Water Filters

Union Elbow Quick Connect

PN series is high performing, extremely compact push-in full metal fitting

To connect, simply push the Straight-cut tubing (Outer Diameter) in metal sleeve; the stainless steel teeth grip onto the tubing and lock it

Working Temp.: -4 ~ 160 Fahrenheit/ Max. Working Press: 261 PSI

Body Style: Male Straight

1/4" Tube OD x 1/4" NPT Thread

Fluid Type: Air Only

Size Information: you will receive 10 pieces of black air line valves, classic combinations can meet your daily use; At the same time, the size is 1/4 inch OD, please read our information sheet and consider whether the size fits

Quality Material: pneumatic fittings with reliable plastic materials and copper, not easy to fall off after connection; They don't break easily, and have nice sealing performance, not easy to leak; Air valve can be applied for a long time

Working Pressure: quick connect tube fittings can be applied to water (maximum pressure: 50 PSI) and air (maximum pressure: 145 PSI); When be applied with water, the pressure shall not exceed 50 PSI, and operating temperature: 32 to 140 degree Fahrenheit

【Product Name】Air Flow Control Valve

【Material】Plastic and Copper

【Size】8mm OD

No tools required,Push fit fittings

1/4 inch quick connector,valve 2pcs +Tee Union 2pcs +Elbow Union 2pcs +Straight Union 2pcs + Y Type 2pcs.

1/4 inch OD Water Filter Tube, Length 10 Meters.

Type:Push In Male Connector. Size:1/4” od tubing 1/4”NPT. Weight:18.5g od tubing air fitting quick release air line fittings

Fluid Admitted:Air, Vacuum, air fittings (No Freezing)

Working Pressure:0-1.0mpa | 0-150psi. Proof Pressure:1.5.Mpa | 150 psi push fittings tube coupler airline quick connect

Size Information: you will receive 5 pieces of black air line valves, classic combinations can meet your daily use; At the same time, the size is 1/4 inch OD, please read our information sheet and consider whether the size fits

Quality Material: pneumatic fittings with reliable plastic materials and copper, not easy to fall off after connection; They don't break easily, and have nice sealing performance, not easy to leak; Air valve can be applied for a long time

Working Pressure: quick connect tube fittings can be applied to water (maximum pressure: 50 PSI) and air (maximum pressure: 145 PSI); When be applied with water, the pressure shall not exceed 50 PSI, and operating temperature: 32 to 140 Fahrenheit

pneumatic fitting 8mm : Air And Water Pressure Range: 0-1 Mpa145 Psi Max Pressure:1.5 Mpa/ 217 Psi/15 Bar Temperature Range 0-60°C | 32～140°F Applicable Tube: Pu/Nylon/Soft Pe Air Line Fittings

Pushlock Air Fittings And Water Pressure Range: 0-1 Mpa145 Psi Max Pressure:1.5 Mpa/ 217 Psi/15 Bar Temperature Range 0-60°C | 32～140°F Applicable Tube: Pu/Nylon/Soft Pe Airline Fittings

Easy To Install This Quick Connect Tube Fittings Is Available In Various Styles And Models . Each Model To Serve Its Purpose. All Models Of Push Lock Fittings Are Designed To Suit Your Pneumatic Piping Needs Perfectly

Quick installation, simple and flexible, space-saving.

The tube fitting comes in a wide variety of models to meet all your needs in pneumatic piping.

Even after installation, the direction of tubing can be changed freely.

【Product Name】Straight Tube Fittings Push Lock

【Material】Plastic

【Size】1/4" Tube OD x 1/4" Tube OD

【Product Name】Straight Push-in Connect Fittings

【Material】304 Stainless Steel

【Size】1/4" Tube OD x 1/4" NPT Thread,Notice - NPT Thread Size is a Nominal Pipe Size, and it Does Not represent the actual diameter

【Product Name】Elbow and Straight Push-in Connect Fittings

【Material】Copper and Plastic

【Size】1/4" Tube OD x 1/4" NPT Thread，Notice - NPT Thread Size is a Nominal Pipe Size, and it Does Not represent the actual diameter

【Product Name】Direct push reducing hose fittings

【Material】Plastic

【Size】5/16" (8mm)Tube OD x 1/4" (6.35)Tube OD

Quick Connect Fittings Offer Air Fittings, Such As Tube Fitting, Air Hose Connectors, Air Connectors Fittings, Air Hose Quick Fittings, And Pneumatic Hose Connectors, All Of Which Are Designed To Work Under A Temperature Range Of 0-60°c Or 32～140°f, A Working Pressure Of 145 Psi.

Air Tube Fitting Provides A Line Of T-fittings For Air Lines And Quick Connect T-splitter For Air Hose. T-fittings Are Ideal For Connecting Multiple Lines Of Air Hose Using A Single T-fitting.

Air Hose Connections Offers A Range Of Pneumatic Push-to-connect Tube Fittings In 4mm Tube Sizes. These Are Designed For Easy Install And Use An Identified Color-coded System To Ensure Correct Connections And Reduce Fitting Failure.

【Product Name】Pneumatic Straight Fittings

【Size】1/4‘’OD(10Pcs)5/16‘’OD(10Pcs) 3/8''OD(10Pcs)

【Pressure Range】0~145Psi【Temperature Range】32℉~140℉

【Product Name】Union Reducer Straight Tube Fitting Push Lock

【Material】Plastic

【Size】3/8" Tube OD x 1/4" Tube OD

Made of high-quality plastics and brass for durable use

Type: Quick Connect Fitting Connector

Advantages: Easy installation and disassembly, good sealing performance

Quick installation, simple and flexible, space-saving.

The tube fitting comes in a wide variety of models to meet all your needs in pneumatic piping.

Even after installation, the direction of tubing can be changed freely.