What is the function of swivel joint?
Swivel joints are precision components for the connection between stationary pipes (or hoses) and rotating parts of machines. The function is the transport of gaseous, liquid or semi-solid substances (e.g. oil, steam, cooling liquids) from and to machines.
What is loading arm system?
A loading arm permits the transfer of liquid or liquefied gas from one tank to another through an articulated pipe system consisting of rigid piping and swivel joints to obtain flexibility. Transfer to or from a truck transported tank or rail transported tank requires a Top Loading Arm or a Bottom Loading Arm.
What are swivel joints called?
Swivel joints, also known as rotary unions are used in applications where a constant transmission of fluids from a stationary source to a rotating source is required without cross-contamination or leakage.
How does a marine loading arm work?
A marine loading arm is an alternative to direct hose hookups that is particularly useful for larger vessels and transfers at higher loading rates and pressures. Controlled manually or hydraulically, a loading arm employs swivel joints and can, to some extent, follow the movement of a moored vessel.
What is a hydraulic swivel joint?
Hydraulic Swivel Fittings help eliminate hose twist and torque caused by the movement of working equipment that may contribute to premature hose failure. Designed with a pressure balance; allowing swivel movement to be minimally affected by fluid pressure.
What is bottom loading arm?
Bottom loading arms are used for loading and unloading tankers and rail cars from the bottom. The loading arm is mounted on ground level and connects the vehicle to the loading installation by means of a flange connection or through a quick-release coupler.
What is gantry loading?
Loading Gantry is one kind of assembling loading and unloading platform, it is mainly composed of platform unit, steel structure rainshed and accessory equipment (folding stairs, loading arm, heat preservation building, etc.).
What is hydraulic swivel?
What is a swivel coupling?
Swivel-type fittings are designed to allow the coupling and hose connection to rotate, which prevents twisting, kinking and excessive bending. That can extend hose life and reduce maintenance needs. It can also make for more efficient system plumbing.
What is swivel connection?
A swivel is a connection that allows the connected object, such as a gun, chair, swivel caster, or an anchor rode to rotate horizontally or vertically.
What are swivel joints?
Swivel joints mainly include the inner ring, outer ring, flange, the main seal, raceway seal, steel ball and bolts and other components. With double roller sealing structure, the inner and outer ring raceway adopts high precision bearing rotation structure.
What is swivel joint sealing ring?
Main sealing ring, basic material PTFE is added with self-lubricating material and wear-resistant material, and inner is continuous skeleton shrapnelmade of imported high-elastic stainless steel (1.4310) by stamping process,which make the swivel joint seal lasting and reliable. Swivel joints body can be removed on the site, easy maintenance.
What is the best single track swivel joint on the market?
Emco Wheaton’s D0002 is a heavy duty single track swivel joint that is ideal for most applications. Featuring a hardened and polished ball track and stainless steel plated seal surfaces; the D0002 guarantees precision and extends service life, even under extreme loads.
What is the D1010 swivel joint made of?
The D1010 swivel joint is made of a special aluminium alloy. It is not supplied with hardened ball tracks due to material characteristics, therefore it is only suitable for normal loads. Aluminium swivel joints have no especially plate seal faces due to the chosen alloy.