Unique Offshore Floating Hose Flange Coupling
A special spool piece flange coupling (above, views A & B) is currently designed for floating hose operations in the offshore loading industry. The spool piece unit is created for tight region manifold extensions, hose lifting points and reducer couplings. It features particular lifting pads, cam safeguard ring and improved corrosion resistant qualities required for offshore applications. As options, MMC offers a studded type C-L coupling (above, C) which can be mounted on a customer-supplied standard spool piece, or an optional C-L coupling with stud lengths long enough to bridle a butterfly valve and floating hose flange end. Both of these alternate configurations have the same improved corrosion feature as the spool piece type.
Wide Range of Flange Dimensions and Construction Materials
CL-flange couplins can be found in sizes 4″ – 20″ costume sizes and configurations are also available to meet any need. A detailed C-L flange dimensional can be sent upon request via phone, fax or e-mail.
SPECIFICATIONS (Regular Studded C-L Coupling Applications)
Flange type (Studded): 150# ANSI, steel type 31655 ASTM A-182.
Flanged Spool type: 150# ANSI, forged steel, ASTM A-105, nickel plated cam side face.
Nut Blocks: Steel, ASTM A-216, WCB.
Cam: High power stainless, ASTM A-487 alloy CA-6NM.
Cam Bolts: High strength steel, ASTM A-311, nickel plated.
Studs and Nuts: ASTM A193-B8 and A194-8A, UNC thread, type 304 stainless steel.
O-Ring: Buna-N (1 installed) standard, 1 spare.
Cam Bolts Grease Fittings: Stainless steel type 304.
Cam Locking Wrench: Manganese bronze, ASTM B-147, Alloy 8A.
Painting Routine: o Primer: Reddish colored oxide alkyd enamel o Finish: Jotun Pilot II #39W72 enamel blue-gray tint #F-23 o Interior: Black gloss waterborne enamel
Pressure Testing: 450 psi (32 kg/cm squared).
SPECIFICATIONS (Floating Hose C-L Coupling Applications)
Flanged type (studded): 150# ANSI, steel type 31655 ASTM A-182.
Flanged Spool type: 150# ANSI, forged steel, ASTM A-105, nickel plated cam side face.
Nut Blocks: Metal, ASTM A-216, WCB.
Cam Bolts: High power steel, ASTM A-311, nickel plated.
Cam: High power stainless, ASTM A-487 alloy CA-6NM.
Studs and Nuts: ASTM A193-B8 and A194-8A, UNC thread, type 304 stainless.
O-Ring: Buna-N (1 installed) regular, 1 spare.
Cam Bolts Grease Fittings: Stainless steel type 304.
Cam Guard Ring: Metal pipe, double extra strong, ASTM A-106.
Cam Locking Wrench: Manganese bronze, ASTM B-147, Alloy 8A.
Painting Routine: o Primer: Red oxide alkyd enamel o Finish: Jotun Pilot II #39W72 enamel blue-gray tint #F-23 o Interior: Black gloss waterborne enamel
Pressure Testing: 450 psi (32 kg/cm squared).
Visit us: Hangzhou ever-power Transmission Co. Ltd

Types of Flange Coupling
A very daily want of coupling arises once you purchase a costly and potent pump and electric motor for this, because they both need to be connected to ensure optimum utilization while providing them protection from depreciation.
It is inevitable to couple both the shafts, and it might be easy if they could be flawlessly aligned, and shafts under no circumstances shifted due to the vibration of the machines. Thanks to scientific inventions, it is possible to accommodate all the challenges by utilizing a flexible coupling
The two-piece coupling unit comprises of a keyed getting side for the flanged end to be secured to, so that it might be married to the opposing tube end, which additionally has a flanged end.
Every flange has either a female or male coupler starting so when both ends are united, they are adjusted without leading to level of resistance or drag in the materials being gone through them.
This female or male coupling technique likewise makes a stable connection that is impervious to moving, keeping the flange coupling sturdily create.
Flange couplings are usually employed in pressurized piping systems where two pipes or tubing closes have to meet up.
The associating methods for flange couplings are generally solid due to either the weight of the material or the occasionally dangerous nature of materials experienced numerous modern piping systems.
Large thread count nut and bolt connections are used to verify the rib couplings set up. These nuts and bolts are usually produced using tempered metal or compounds to provide suffering quality and the capability to be set to the most intense dimension to guarantee the piping program doesn’t leak at any flanged junction.
Most flange couplings use four, six, or up to 12 bolt assemblies.
Flange Coupling
Flange Coupling may be the standard types of couplings, which are most extensively used. Flange coupling is certainly sort of connector between turning chutes which have two arrangements of flanges.
Flanges are fitted or provided by the end of shafts. The flanges are tightened together through several nuts and bolts. One of these flanges or chutes is normally fixed at the end of each shaft.
During activities and functions, couplings guarantee that there is no interference of shafts. In any case, a few couplings have torque constraints, and it could fail or disengage the shafts whenever a related limit surpasses past a specific point.
To utilize the benefits of the growing marketplace of flange coupling, not merely in India but all over the world, many Indian companies like Rathi Coupling stick out to be the Best Coupling Manufacturers.
Read More: Fluid Couplings: Applications Keys
Keys are machine components used to prevent any kind of relative rotational motion between a mounted shaft and the parts mounted on it.
For making the joint, keyways or grooves are cut on the surface of the shaft and in the hub of the component to be mounted.
The installation at an intermediate location on the shaft, the main element is firmly placed in the keyway of the shaft and the part to be mounted is slid, until it gets fully engaged.
Types of Flange Coupling
The necessity for coupling arises after you purchase a heavy working costly pump and motor for it because they both have to be connected and ensured to be maximum utilized while providing protection simultaneously.
It really is unavoidable to couple both shafts, and it would be simple in the event that they may be flawlessly aligned, and shafts never moved because of the vibration of the machines.
Generally, now there are three types of flange coupling; they can be classified as shielded flange coupling, unprotected flange coupling and marine flange coupling.
Read More:Disk Coupling Manufacturer: Why Rathi Couplings is the Best!
Protected Flange Coupling
To create it a protected, in these kinds of flange coupling, the protruding screws and nuts are shielded simply by flanges on both the elements of the coupling. This sort of course of action helps in sidestepping dangers for the labourers.
Marine Flange Coupling
In Marine Flange Coupling, flanges are formed integrally with the shafts. Depending on the perimeter of the shafts, the number of bolts used is decided. It ranges from four to twelve bolts. These types of flange coupling elongated bolts without a head are been used to hold the shafts together.
Unprotected Flange Coupling
In an unprotected flange coupling, each shaft is entered in the primary flange with a security key that modifies in to the keyways of both the shafts and furthermore the essential flange of the machine. The flanges are consolidated with the help of screws and bolts.
In these kinds of coupling, three to six screws are used to affix the flanges. Keyways could cause a debilitating effect on the flange coupling by making a gap. To moderate the equivalent, the keys are well balanced at the correct stage along the perimeter of the shafts.
Ever-power Couplings may be the Best Manufacturer and Brand of Flange Coupling in China.
The growing Industrialization and an upsurge in need of engineering tools, and technological advancement taking place in India and other countries have built up new Industries and we at Ever-power Couplings will be the leaders in Coupling manufacturers offering a wide range of products like gear coupling what are gear couplings and its types/?> flexible couplings and spacer couplings.