Swivel joint special joint in various fields of industry,pearlsgks brand name swivel joints have been successfully used under variety of service conditions covering a wide range of materials,pressures,temperatures and swivel moments. Although chiksan swivel joints can be rotated while under fluid pressure, they are not recommended for services requiring continuous rotary motion. Hammer union is to change direction and to facilitate the construction of the pipeline connecting the pipe line connection. Two random variables x and y are jointly continuous if there exists a nonnegative function fxy. The rod is usually prevented from slipping out by a nut, washer or thickening of the rod. China 2 style 10 chiksan swivel joint for wellhead.
Another object of the invention is to provide a swivel joint in which the relatively rotational components of the joint are freely rotational under varying conditions of fluid pressure in the joint. Widely used in the acidic operating environment excluding containing co2, h2s sour gas operating environment in the. Joint pdf calculation example 1 consider random variables x,y with pdf fx,y such that fx. Do not disassemble swivel joint work in the system pressure. Niigata swivel jointsenergy industries divisiontokyo. Component piece numbers are shown here with the various chiksan swivel joint styles. Swivel joint, elbow, chicksan swivel joints manufacturer supplier in china, offering 2 style 10 chiksan swivel joint for wellhead, valve expand gate drilling tool machine, swivel joint high pressure drilling equipment and so on. Both internal and ambient temperatures are important in proper swivel joint functioning. Swivel joints 4 the use of swivel joints to compensate for twist in hose i. A swivel is a connection that allows the connected object, such as a gun, chair or swivel caster to rotate horizontally or vertically swivel designs. The antiextrusion ring serves as a retainer and bearing to reduce friction between the resilient packing material and the packing chamber as the joint is. You can also choose from equal, reducing api swivel joints, as well as from welding, male, and female api swivel joints, and whether api swivel joints is union, elbow, or coupling. Niigata swivel joints are available in 8 basic styles, allowing free movement of piping in.
High pressure swivel jointslong sweep swivel joint90 degree. The best series g swivel joint has a long history of proven performance. We have invented an innovative process that gives us a consistent bend. Both ball tracks of the carbon steel version are hardened and polished. These rugged fittings come in 38 inch to 12inch sizes and can handle cold working pressures up to 20,000 psi. Niigata swivel joints are exactly as their names suggest the joints have a free range of motion, and are used for the transfer of a range of high and lowpressure liquids. Eight short radius swivel joint styles and configurations are available threaded, integral wing union, beveled for welding or flanged end connections are available sizes available 1 to 4 furnished with high nitrile packing and brass or stainless steel ring. Fmc chiksan swivel joint distributor rugged swivel joints arm.
T echnologies does not w arrant the performance of an y elastomer seal for sour g as service. A common design for a swivel is a cylindrical rod that can turn freely within a support structure. All chiksan swivel joints are assembled using two or more standard pieces. Swivel joint life and warranty will be limited if joints are subjected to continuous. All swivel joints is respectively compatible with fmc chiksan swivel joint, weir spm swivel joint, anson swivel joint. Couplings manufacture and stock a wide range of industrial rubber and pvc hose in long lengths, which can be assembled to your individual requirements. These styles permit 360degree rotation and movement in one, two, or three planes. Internally, the temperature rating is determined by the seals. Maximum pressure rating of opw swivel joints is as shown, or is determined by the flangeend connection rating, whichever is lower. If you want advanced technology and proven product performance the best series g will provide you with both. We always ready customer demands quality products and competitive price.
The device can be attached to the ends of the rod or. These swivel joints are ideal for hygienic conditions and the. An object of this invention is to provide a simple practical and leakproof swivel joint of the character indicated. Fmc technologies manufactures chiksan sour gas swivel joints in accordance iwth the national association. View our range of api swivel joints, designed for use in industrial hosing and piping systems. A marine loading arm, also known as a mechanical loading arm, loading arm, or mla is a mechanical arm consisting of articulated steel pipes that connect a tankship such as an oil tanker or chemical tanker to a cargo terminal. As an fmc distributor, armtex works closely with fmc technologies to the chiksan swivel joint to meet your needs. These rugged fittings come in 38 to 12inch sizes and can handle cold working pressures up to 20,000 psi. Couplings ltd have been established since 1991, specialising in the supply of bespoke hose and fittings w. We can provide you with a solution tailored to meet your company s needs.
All of our api swivel joints are industry certified. Swivel joint typical application example showing an hose reel swivel. Genericized trademarks such as chiksan often misspelled chicksan are often used to refer to marine loading arms. Swivel joints, with integral ball bearing, are manufactured on the basis of technologies imported from fmc.
Swivel joint hygienic transfer applications back to top typical media. Chiksan swivel joints are not recommended for use under continuous rotary motion. China high quality chiksan swivel joints china chiksan. Chiksan swivel joint to a platform full of well servicing. Notes 1,2,3 1,3,4 2,3 3 5 3,6 3,6,7 3 3 3,4 3,6,8 5 5 6 3 3 3 3,6 color coding material longsweep swivel joints t p e t s e l p i r s t n i o j l e v i w s 10,000 690 w eco figur e 1502 union w eco figur e 1002 union w eco figur e 1502. High pressure swivel joints and long radius swivel joints are forged from high quality alloy steel and are specially. These assemblies can be certified to aga and watermark standards as well as welding to as 4041 and asme ix structural standards. Niigata swivel jointsenergy industries divisiontokyo boeki. The d0002 swivel joint forms the basis for swivel joints with one ball track.
Because less hose is needed when swivel joints are used, the system is more space eff i c i e n t figure 1. Niigata swivel joints are available in 8 basic styles, allowing free movement of piping in all three axes vertical, lateral and orthogonal. Swivel joints have been used in the processing industry for a long time. Wherever allmetal, flexible fluid handling lines are required, chiksan original swivel joints are a constant. Leakproof pipe swivel joints we are more than happy to advise you on the best swivel to suit your application, kanon swivels are perfect fpr fuels including lng and lpg, acids, caustic solutions, oils and gases and have even been used for steam where high reliability is required. Chiksan swivel joint other equipment product oilriver. Swivel chiksan catalog pipe fluid conveyance chemistry scribd. The use of swivel joints in metal loading arms became critical because of the extraordinarily high bending and axial load combination, due to the reach of the loading arm and wind forces. Models colorcoding cold working pressure psi material sizes notes 34 1 114 112 2 212 3 4 highpressure swivel joints bsr long radius swivel joints notes. Swivel joint application examples swivel joints klaw. Bunan seals are standard in all of the above swivel joints, but each is available with seals made of viton, teflon, ept, or neoprene, depending on the pressures and temperatures of your operation.
Couplings manufacture and stock a wide range of industrial rubber and pvc hose in long lengths. Couplings ltd have been established since 1991, specialising in the supply of bespoke hose and fittings. Pressure tight seals protect bearings from line fluid. Chiksan swivel joints are available for sour gas services at. Swivel joint life and warranty will be limited if joints are subjected to continuous oscillation at high pressure. Torque stress is the largest single cause of ptfe and stainless steel convoluted hose failure. In the above definition, the domain of fxyx,y is the entire r2.
Original chiksan swivel joints superior pump technologies. When connecting swivels to pumps on vehicles, or when installing swivels or fabricated loops into stationary fluid lines which are subject to vibration, the swivel joints must be oriented so that line flexibility is present in all. Fmc chiksan offers a variety of swivel joint styles. This repeatable bend creates a concentric throughbore which minimizes turbulence, creates a smoother flow and reduces wear. It is especially used where large size swivel joints have to take heavy loads typical example. High pressure swivel jointslong sweep swivel joint90.
Weco style unions chiksan style swivels 10 20 30 40 50 80 602. Swivel joint less than the required thickness of the nonuse, non. Swivel joints are used in the industry wherever a movable pipeconnection system between two equipment parts is needed. Avoiding one of the biggest causes of premature hose failure. China high quality chiksan swivel joints, find details about china chiksan, swivel joints from high quality chiksan swivel joints jiangsu youyao petroleum machinery co. Otherwise, seals can wear prematurely and cause leakage. Swivel joint for heavy duty the d1010 is the standard swivel joint with two ball tracks. Joint probability density function joint continuity pdf. Just as swivel joints and rotating manifolds should exhibit minimal friction to allow free rotation, hoses and piping should transmit as little external load to the swivel joint or manifold as possible unless the swivel joint is designed with adequate bearings to support external loads. Fmc chiksan swivel joint distributor rugged swivel. A wide variety of api swivel joints options are available to you, such as hexagon. Another characteristic of an efficient swivel joint design is the ability to sustain the flow and abrasion of media without compromising the transfer system or the ability of the swivel to perform.
Sw i vel joints can eliminate the need for tubing configurations to taccommodate 90 and. Applications although longsweep swivel joints can be rotated or oscillated while under fluid pressure, seal and bearing life may be dramatically shortened if they are subjected to significant motion at high pressure. Work process schedule and related instruction outline for. Klaw swivel joints are designed and produced using case materials. Chiksan swivel joints deliver significantly longer life, superior performance, and reduced maintenance. Klaw swivel joints are designed and produced using case materials and seals that protect the transfer system from downtime. Chiksan swivel joints are pressure rated in ductile iron to 750 psi, carbon steel to or 6000 psi, and up to 20,000 psi with the triple step swivel joint. Chiksan swivel joint styles warning chiksan swivel joints are available from stock in nine basic styles or configurations. Demonstrate the ability, via computer simulation andor practical assessment, to. Technipfmc manufactures chiksan sour gas swivel joints. Externally, too high a temperature will damage the casing.
Swivel joints and api couplers by emco wheaton modular access. Chiksan ballbearing swivel joints have been solving industrial fluid handling problems since 1928. The internal flange makes it possible to change the seal without removing the swivel joint from the pipeline. Swivel joints advantages 2 eaton hydraulics swivel joints catalog emeswmc001e september 2004 table of contents 1. If the fluid is too hot, the seals will deteriorate and the swivel joint will leak and resist rotation. Product overview swivel joint is cementing and fracturing equipment high pressure fluid control products. Fmc chiksan swivel joint distributor rugged swivel joints. Flowline products and services superior pump technologies.
Deublin plane swivel joints provide 360 movement between piping elements in one or more planes for conveying or transferring a wide range of. Type soht swivel joint customised swivel joint offering 90 degree elbow. They can be combined in an unlimited variety of ways to suit practically any installation. Fmc technologies manufactures chiksan sour gas swivel joints in. Widely used in the acidic operating environment excluding containing co2, h2s sour gas operating environment in the highpressure discharge line. Original chiksan swivel joints chiksan models cold w orking pr essur e psi bar nominal sizes, in. It has a minimal structural length, minimal external diameter and minimal weight.