Types of high pressure pipe fittings

Types of high pressure pipe fittings
Although there are a number of forged fittings used in different specifications,we distinguish them from size 1/8" to 2".And according to their specific usage,there are divided into threaded fittings and socket-weld fittings.  Advantages of high pressure fittings in drop forging process.  Drop forging could produce high pressure fittings in net shapes with less machining,so we could get fittings with good surface finish in a cost-effective way. Those high pressure tube fittings  after forging will have better mechanical properties than casting,as internal grain structure formed after forging.  Normally,Butt weld pipe fittings are large,so it will be economic for large production runs.

Double ferrule fittings provide metal-to metal seal connections

Double ferrule fittings provide metal-to metal seal connections, none-elastomeric seals for leak-free connections.  Fd-lok double ferrule fittings are widely used in industrial fields. Metal Gasket Face Seal Fitting Size : 1/8" to 1" for fractional tube fittings and 6mm to 18mm for metric tube fitting Fd-lok fittings materials include ss 316. 316L，316L VAR. Fd-lok special treated back ferrule is to provide secure.Silver coated threads to reduce galling. Leak-proof joints capable of satisfying high pressure vacuum and vibration application.

The properties of the tube fittings and advantages

Fd-lok 37°flared tube fittings are the requirements of  offer the industry's broadest offering . The design has a small metal to metal seal area which results in a compact design, low assembly torque, high temperature and high pressure capability.
Markets:
• Construction
• Military Ground Systems
• Aerial Lift
• Material Handling
• Engine Transmission
Features/Benefits:
• Easily adaptable to inch tube, metric tube fittings and hose giving it worldwide acceptance.
• Stainless steel nut threads are silver-plated to minimize the friction with the body threads.
• The size range from 1/8” to2” and 3mm to 50mm

The development of high pressure pipe fittings

With the booming development of modern industry,high pressure pipe fittings are widely applied in almost all the industries as the connector for pipes,especially for mining industry,oil&gas industry,chemical machinery,shipbuilding industry,ect. Such fittings include:elbow(45°&90°),tee,cross,cap,half coupling,coupling,and so on. All these forged fittings must withstand high pressure,so we call them high pressure forged fittings. Materials:Due to the corrosion resistance and rustless of stainless steel,so it is commonly adopted for butt weld pipe fittings.

The design of the double ferrule tube fittings

Fd-lok double ferrule fittings are designed, manufactured, and quality controlled to be totally "interchangeable" brand of tube fittings. Double ferrule tube fittings product provide a reliable, leak-proof connection in instrumentation and process tubing systems, The double ferrule design, with the staged sequential swaging action of the ferrules during make-up, Back ferrule make a grip on tube & front ferrule work as sealing on tube, compensates for the variation in tubing materials, hardness, and thickness of the tube wall to provide leak-tight connections in an extensive range of applications.

Flared tube fittings help to operators

37°flared tube fittings are used with metal tubing and forms a seal is between the surface of the fitting nose  and the flared tubing.   The sleeve is used to evenly distribute the force of the flare nut to the flared end of the tube.  They seal at the bottom of the port, without complex techniques, which significantly reduces required torque and enables many more connects and disconnects.  Stainless steel tube fittings have high tensile strength, the center unit in the process of restructuring, is of great help to operators.

FD-LOK high pressure pipe fittings

FD-LOK high pressure pipe fittings is higher compression capacity pipe fittings. It has good mechanical properties and corrosion resistance. All exposed threads protected with plastic caps. High Pressure components use a coned-and-threaded connection which accommodates the high temperatures and pressures common in these applications. High Pressure valves are available in various tubing sizes and with body designs to satisfy widely varied requirements. O ring face seal fittings are equipped with the leak proof design that won't leak like regular pipe unions. Has a leaktight It is equipped with the leak proof design. Suitable for hot oil, steam, and other process fluids in high-pressure/high-temperature manifold applications.