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Special Offshore Floating Hose Flange Coupling
A special spool piece flange coupling (above, views A & B) is now designed for floating hose procedures in the offshore loading industry. The spool piece unit is designed for tight area manifold extensions, hose lifting factors and reducer couplings. It features unique lifting pads, cam safeguard ring and enhanced corrosion resistant qualities necessary for offshore applications. As choices, MMC also offers a studded type C-L coupling (above, C) that can be attached to a customer-supplied regular spool piece, or an optional C-L coupling with stud lengths lengthy more than enough to bridle a butterfly valve and floating hose flange end. Both these alternate configurations possess the same improved corrosion feature as the spool piece type.
Wide Range of Flange Sizes and Construction Materials
CL-flange couplins are available in sizes 4″ – 20″ costume sizes and configurations are also open to meet any need. An in depth C-L flange dimensional could be sent upon demand via mobile phone, fax or e-mail.
SPECIFICATIONS (Standard 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: Metal, ASTM A-216, WCB.
Cam: High strength stainless steel, ASTM A-487 alloy CA-6NM.
Cam Bolts: High power steel, ASTM A-311, nickel plated.
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 type 304.
Cam Locking Wrench: Manganese bronze, ASTM B-147, Alloy 8A.
Painting Schedule: o Primer: Red oxide alkyd enamel o Surface 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).
Specs (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 strength steel, ASTM A-311, nickel plated.
Cam: High power stainless steel, ASTM A-487 alloy CA-6NM.
Studs and Nuts: ASTM A193-B8 and A194-8A, UNC thread, type 304 stainless.
O-Band: Buna-N (1 installed) standard, 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: Crimson oxide alkyd enamel o Surface 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 Transmission Co. Ltd

Types of Flange Coupling
A very daily want of coupling arises once you buy 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 would be easy if they could possibly be flawlessly aligned, and shafts hardly ever shifted due to the vibration of the machines. Thanks to scientific inventions, you’ll be able to accommodate all of the challenges by using a flexible coupling
The two-piece coupling unit comprises of a keyed getting side for the flanged end to be secured to, so it might be married to the opposing tube end, which additionally has a flanged end.
Every flange has either a female or male coupler opening so when the two ends are united, they are adjusted without leading to resistance or drag in the materials being been through them.
This female or male coupling technique likewise makes a stable connection that’s impervious to shifting, keeping the flange coupling sturdily create.
Flange couplings are normally utilized 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 went through numerous modern piping systems.
Great 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 give suffering quality and the capability to be fixed to the most intense dimension to ensure 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 is the standard types of couplings, which are most extensively used. Flange coupling is a 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 by means of several nuts and bolts. One of these flanges or chutes is normally fixed at the end of each shaft.
During activities and operations, couplings guarantee that there is no interference of shafts. In any case, a few couplings possess torque constraints, and it could fail or disengage the shafts when a comparable limit surpasses past a specific point.
To utilize the advantages of the growing marketplace of flange coupling, not merely in India but worldwide, many Indian companies like Rathi Coupling stand out to be the Best Coupling Manufacturers.
Read More: Liquid Couplings: Applications Keys
Keys are machine components used to prevent any type of relative rotational movement 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 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 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 few both the shafts, and it could be simple in the event that they could be flawlessly aligned, and shafts never moved because of the vibration of the machines.
Generally, there are three types of flange coupling; they can be classified as covered flange coupling, unprotected flange coupling and marine flange coupling.
Read More:Disk Coupling Manufacturer: So why Rathi Couplings may be 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 kind of course of action helps in sidestepping risks 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 amount of bolts used is decided. It ranges from four to twelve bolts. These types of flange coupling elongated bolts with out a head are been utilized to carry the shafts together.
Unprotected Flange Coupling
Within 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 fundamental flange of the device. 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 may cause a debilitating effect on the flange coupling by making a gap. To moderate the same, the keys are well balanced at the correct point 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 are 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.