Swivel Joint 4044 Series Aluminium
The Swivel Joint 4044 Series aluminum is designed for submerged duty and is also used as standard on our range of Aluminium Floating Suction Units. It is ideal for use with aviation fuels. Stainless Steel and Carbon Steel Swivels are also available for submerged duty on request. We also offer larger bore submerged Swivels where 12? is not big enough. Please see our range of Large bore Swivels or Engineered Swivels for more information regarding this.

EWFM Specialise in Swivel Joints, Loading and Unloading Arms, Couplings, Breakaway Couplings, Filling and Emptying Equipment, Hose, Agitators and Mixers, Access Systems, Storage Tank Equipment and Aircraft and Helicopter Equipment for the Oil & Gas, Food and Drink, Chemical, Pharmaceutical, Power Generation and the Defensive and Aviation Industries.
- Available sizes
- 2?, 3?, 4?, 6?, 8?, 10?, 12?
- Assemblies
- Supplied in style 40 as standard. Other options may be available on request.
- Standard design
- Aluminium Construction
- Applications
- Floating Suction Units
- Submerged Service
Standard pecifications
Specifications for swivel joints include size, operating temperature, cold working pressure, torque drag, and end connection. Common inch-based sizes include: 3/4, 1, 1 1/4, 1 1/2, 2, 3, 4, 6, 8, 10, and 12 inches. Products with a longer radius provide less vibration and reduced abrasion in corrosive, high-rate pumping applications. Operating temperature is usually specified as a range. Cold working pressure is measured in pounds per square inch (psi). Torque drag is a measure of the swivel joint’s resistance to rotation. There are many different end connections for swivel joints. Some products are designed as threaded, beveled, or flanged. Other feature union fittings and male or female pipe threads. Split flange fittings and products such as a gas swivel joint may carry additional specifications.
Number of Planes and Materials of Construction
A number of planes and materials of construction are additional parameters to consider when specifying swivel joints. Single-plane swivel joints allow hoses to pivot in order to reduce mechanical stress from bending, stretching, and twisting. Products that transmit fluid through rotating manifolds are also available. With these swivel joints, a rotary seal between the stationary and rotating parts of the manifold contains the pressurized fluid but allows relative rotation between the two halves. Seal materials include nitrile, food-grade nitrile, fluoroelastomer, polytetrafluoroethylene (PTFE), Kalrez. (DuPont), and Chemraz? (Green and Tweed). Choices for body material include aluminum, bronze, ductile iron, fabricated steel, fabricated stainless steel, and cast stainless steel. Swivel joints that are made of proprietary materials such as Hastelloy (Haynes Intl.) and Monel (Special Metals Corp.) are also available.
Read more :
- Engineered Swivel Joints, Standard & Specialist Materials up to 72?
- Swivel Joint 536 Series, Aluminium for Loading Arms
- Marine Floating Hose Breakaway Coupling
- Swivel Joint 3443 Series, Aluminium for Loading Arms
- Marine Breakaway Couplings
- Cryogenic Breakaway Couplings
Source: www.ewfm.co.uk