Special Offshore Floating Hose Flange Coupling
A special spool piece flange coupling (above, views A & B) is currently available for floating hose operations in the offshore loading industry. The spool piece unit is designed for tight area manifold extensions, hose lifting points and reducer couplings. It features unique lifting pads, cam guard ring and improved corrosion resistant qualities necessary for offshore applications. As options, MMC also offers a studded type C-L coupling (above, C) which can be attached to a customer-supplied standard spool piece, or an optional C-L coupling with stud lengths long plenty of to bridle a butterfly valve and floating hose flange end. Both of these alternate configurations have the same enhanced corrosion feature as the spool piece type.
Wide Range of Flange Sizes and Construction Materials
CL-flange couplins can be found in sizes 4″ – 20″ costume sizes and configurations are also open to meet any want. An in depth C-L flange dimensional can be sent upon demand 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 strength stainless steel, 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-Band: Buna-N (1 installed) regular, 1 spare.
Cam Bolts Grease Fittings: Stainless type 304.
Cam Locking Wrench: Manganese bronze, ASTM B-147, Alloy 8A.
Painting Timetable: o Primer: Crimson 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: Steel, 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 steel.
O-Ring: Buna-N (1 installed) regular, 1 spare.
Cam Bolts Grease Fittings: Stainless type 304.
Cam Guard Ring: Metal pipe, double extra solid, ASTM A-106.
Cam Locking Wrench: Manganese bronze, ASTM B-147, Alloy 8A.
Painting Schedule: 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).
Check us out: Hangzhou ever-power Transmitting Co. Ltd

Types of Flange Coupling
A very daily need of coupling arises after you buy a costly and potent pump and electric motor for this, because they both have to be connected to ensure optimum utilization while providing them protection from depreciation.
It really is inevitable to few both shafts, and it would be easy if they could be flawlessly aligned, and shafts by no means shifted because of the vibration of the devices. Because of scientific inventions, you’ll be able to accommodate all the challenges by utilizing a flexible coupling
The two-piece coupling unit comprises of a keyed receiving side for the flanged end to be secured to, so that it could be married to the opposing tube end, which additionally has a flanged end.
Every flange has the female or male coupler opening so when the two 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 shifting, keeping the flange coupling sturdily setup.
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 usually solid because of either the weight of the material or the occasionally dangerous nature of materials experienced numerous modern piping systems.
High thread count nut and bolt connections are utilized to verify the rib couplings setup. These nuts and bolts are usually produced using tempered steel or compounds to give suffering quality and the capacity to be set to the most extreme dimension to guarantee the piping system doesn’t leak at any flanged junction.
Most flange couplings use four, 6, or up to 12 bolt assemblies.
Flange Coupling
Flange Coupling may be the standard forms of couplings, which are most extensively used. Flange coupling is usually sort of connector between turning chutes that have two arrangements of flanges.
Flanges are fitted or provided by the end of shafts. The flanges are tightened together by means of several nuts and bolts. One of these flanges or chutes is usually fixed at the end of each shaft.
During activities and operations, couplings ensure that there is zero interference of shafts. Regardless, a few couplings possess torque constraints, and it could fail or disengage the shafts whenever a similar limit surpasses past a specific point.
To utilize the benefits of the growing market of flange coupling, not merely in India but across the world, many Indian businesses like Rathi Coupling stand out to be the Best Coupling Manufacturers.
Read More: Fluid Couplings: Applications Keys
Keys are machine elements used to prevent any kind of relative rotational movement between a mounted shaft and the parts mounted on it.
For making the joint, keyways or grooves are trim 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 key 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 need for coupling arises once you purchase a heavy working costly pump and motor for this because they both have to be connected and ensured to be maximum utilized while providing protection simultaneously.
It is unavoidable to couple both the shafts, and it would be simple when they could be flawlessly aligned, and shafts by no means moved due to the vibration of the machines.
Generally, generally there are three types of flange coupling; they can be classified as guarded flange coupling, unprotected flange coupling and marine flange coupling.
Read More:Disc Coupling Manufacturer: So why Rathi Couplings may be the Best!
Protected Flange Coupling
To make it a protected, in these kinds of flange coupling, the protruding screws and nuts are shielded simply by flanges on both parts of the coupling. This type of course of action assists in sidestepping dangers for the labourers.
Marine Flange Coupling
In Marine Flange Coupling, flanges are formed integrally with the shafts. According to 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 into the keyways of both the shafts and furthermore the essential flange of the machine. The flanges are consolidated with the assistance of screws and bolts.
In these kinds of coupling, three to six screws are used to affix the flanges. Keyways may cause a debilitating effect on the flange coupling by producing a gap. To moderate the equivalent, the keys are balanced at the correct stage along the perimeter of the shafts.
Ever-power Couplings is the Best Manufacturer and Brand of Flange Coupling in China.
The growing Industrialization and an upsurge looking for engineering tools, and technological advancement taking place in India and other countries have built up new Industries and we at Ever-power Couplings are the leaders in Coupling manufacturers offering a wide variety of products like gear coupling what are gear couplings and its types/?> flexible couplings and spacer couplings.