female swivel fitting pre-installed

(1) double heads and manifolds: From lubrication pump out until all the oil inlet distributor, under relatively high pressure. Usually cold drawn seamless steel pipe, the material is 10 or 15 gauge steel. Never use severe corrosion of the pipe;
(2)hydraulic subplate to the pipeline: from the female swivel fitting distributor to all lubrication points inlet port (bearing hole), withstand the pressure is relatively low. Usually drawn copper, easy to bend when the pipe. There is also cold drawn seamless steel or stainless steel tube;
(3) the use of hose fittings to connect the face of moving parts.
. Piping layout requirements
(A) pipeline to try to avoid the heat radiation and cooling water temperature is too high or too low spray and other place, especially hose fittings;
(2) piping and other equipment should not affect the operation of the host, to be safe, reliable, easy to work,metric hydraulic hose fittings observation, maintenance;
(3) To smooth vertical and horizontal piping, neat appearance. As little as possible, or small-angle bend elbows, using a large arc, thereby reducing oil flow resistance;
When the conflict (4) installation occurs, a small tube allows bassoon, low-pressure pipe so that the high-pressure pipe;
(5) pipeline crossing each other when not in contact, shall be separated a certain distance;
(6) parallel to the pipeline joints to stagger the installation, so as not to affect the installation and removal;
(7) In order to facilitate disassembly pipeline cleaning, should be properly installed union, but to use less, reducing the possibility of leaks....

Installation Notes female swivel fitting of

(1) female swivel fitting in mobile or stationary, and can not bend over, it can not bend at the root, at least to start bending at 1.5 times its diameter;
(2) Hydraulic banjo fittings is moved to the extreme position not pull too tight, should be more relaxed;
(3) try to avoid the hose twisting deformation;
(4) cutting machine as far away from the heat radiating member, fashion necessary insulation board;
(5) Avoid hose external damage, such as the use of the same term component surface friction;
(6) If the hose weight caused excessive deformation, should support members....

jic female swivel fitting leak prevention

In the hydraulic system, both the metal pipe fitting, hose fitting, or are prone to leakage problems. For card sets of pipe joints, mostly due to the pipeline by a larger force or impact, so that the card sleeve loose or pipe end surface deformation caused by leaks, you should check whether the card sets out of round, edge or without defects,jis standards whether the pipe ends in good condition and the extent of compression ferrule nut, but also eliminate the pipeline force. For flared fittings, mostly due to excessive flaring, substandard quality requirements or repeatedly demolished, resulting in flaring deformation or cracks caused by the leak, this time jic female swivel fitting can be re-flared front amputated. If you use a male and female cone top pressure seal, which is mostly due to the two cone leak damage,jic hydraulic fittings is available on the cone grinders for grinding. In some with "о" or outer-ring seal on the end face of the occasion, the leakage following reasons: "о" ring deformation caused by aging or leakage; "о" ring assembly is not in place, so that the two-plane connection when the pressure is uneven or "о" ring is cut cause leakage; "о" ring is not compacted, less elastic deformation caused by leakage; "о" mouth-ring groove just too deep and cause leaks. In this regard, the need to re-select the same diameter and cross-sectional thick "о" rings can also be sealed with a flat opening slot stop cutting or grinding to reduce the groove depth mouth only to make "о" rings are sufficiently resilient deformation (compression typically be between 0.35-0.65mm). For use oil sheet, wool felt, soft steel board, combination gasket sealant joints or pipe leaks, no matter what the material is, you should first check the seals for damage, deformation, aging and rough through the large, etc. and then take the appropriate measures.

Parher jic female swivel fitting process principles

Upsetting straight thread process is to use steel cold heading machine ends upsetting, and then machined straight sets of silk threads on the ends of upsetting the steel segment, and then connect the two steel butt sleeve. Due to the ends of the steel cold heading,Parher jic female swivel fitting not only to increase the cross-section;Hydraulic pipe fittings and strength have improved. Additionally, the ends of the processed steel straight thread, the smallest diameter of the thread at the bottom, should not be less than the diameter steel base metal. Therefore, Jic nipples with reinforced base materials, such as strong. Process and other steel straight thread connection is:
Reinforced hydraulic upsetting material → → → threading threading the mounting sleeve → → → hydraulic upsetting reinforced plastic protective cover installed U-turn → → → on-site installation and marked.
Reinforced ends must use straightening process,quick hose coupling requiring incision and reinforced cross section perpendicular to the axis, as cited only use abrasive cutter cutting its length by cutting the length of the ingredients. Reinforced by upsetting upsetting to realize the function of automatic clamping, upsetting other processes, upsetting the first time about every 30 ~ 40s, each class of about 500 to 600 upsetting, upsetting the first operation is very simple. Upsetting machine weighs only 380kg, transported to the site to facilitate processing. Prior to the formal process should be based on bar diameter and hydraulic machine performance and appearance after upsetting effect, the test to determine the appropriate upsetting pressure.

British Standard bsp swivel fittings content:

Bsp swivel fittings Pipe (Thread) British Standard Pipe thread.
NPT is the National (American) Pipe Thread American standard pipe thread, belonging to the American standard 60-degree taper pipe thread, for North America. National standards available bsp threaded pipe fittings national standards GB/T12716-1991.
NPT, PT, G various threads of distinction:
NPT, PT, G are pipe thread.
PT is Pipe Thread abbreviation is 55 degrees sealing tapered pipe thread, the thread is Wyeth family, and more for Europe and the Commonwealth countries. Water and gas pipes commonly used in the industry, the taper is defined as 1:16. National standards can be found GB/T7306-2000.
G is 55 degrees non-thread sealing pipe threads, bsp swivel fittings is threaded Wyeth family. Labeled G represents parher three wire connector cylindrical thread. National standards GB/T7307-2001 <BR> another thread can be found in the 1/4, 1/2, 1/8 mark refers to the thread size diameter in inches. Insiders often used to refer to the thread size of 1 inch equals 8 points, 1/4 inch is 2 points, and so on. G is the pipe threads collectively (Guan), 55, 60 degrees are divided into functional, commonly known as the tube round. That thread processing is made by a cylindrical surface.
ZG commonly known as Cone, the thread processing by a conical surface made ??of pipe joints in general are like this, Rc GB labeled with metric thread pitch to represent the United States and Britain screw threads per inch number to represent this is the biggest difference between them, metric thread is 60 degrees equilateral tooth type, inch thread is 55 degrees isosceles tooth type, US-made thread 60 degrees.