Special Offshore Floating Hose Flange Coupling
A particular spool piece flange coupling (above, views A & B) is currently designed for floating hose procedures in the offshore loading industry. The spool piece device is created for tight area manifold extensions, hose lifting points and reducer couplings. It features particular lifting pads, cam guard ring and enhanced corrosion resistant qualities necessary for offshore applications. As choices, MMC offers a studded type C-L coupling (above, C) that can be mounted on a customer-supplied standard spool piece, or an optional C-L coupling with stud lengths long more than enough to bridle a butterfly valve and floating hose flange end. Both of 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 can be found in sizes 4″ – 20″ costume sizes and configurations are also available to meet any need. An in depth C-L flange dimensional can be sent upon request 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: Steel, ASTM A-216, WCB.
Cam: High power 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 steel.
O-Ring: Buna-N (1 installed) regular, 1 spare.
Cam Bolts Grease Fittings: Stainless steel type 304.
Cam Locking Wrench: Manganese bronze, ASTM B-147, Alloy 8A.
Painting Plan: o Primer: Reddish colored 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: Steel, ASTM A-216, WCB.
Cam Bolts: High power steel, ASTM A-311, nickel plated.
Cam: High strength 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) standard, 1 spare.
Cam Bolts Grease Fittings: Stainless type 304.
Cam Guard Ring: Steel pipe, double extra solid, ASTM A-106.
Cam Locking Wrench: Manganese bronze, ASTM B-147, Alloy 8A.
Painting Schedule: o Primer: Reddish colored oxide alkyd enamel o End: 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 need of coupling arises after you buy a costly and potent pump and electric motor for it, because they both have to be connected to ensure optimum utilization while providing them protection from depreciation.
It is inevitable to few both the shafts, and it might be easy if they could be flawlessly aligned, and shafts by no means shifted due to the vibration of the machines. Thanks to scientific inventions, it is possible 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 may be married to the opposing tube end, which additionally has a flanged end.
Every flange has the male or female coupler starting so when both ends are united, they are adjusted without causing resistance or drag in the materials being gone through them.
This male or female coupling technique likewise makes a well balanced connection that’s impervious to moving, keeping the flange coupling sturdily setup.
Flange couplings are normally utilized in pressurized piping systems where two pipes or tubing closes have to meet up.
The associating options for flange couplings are generally solid because of either the weight of the material or the occasionally dangerous nature of materials went through numerous modern piping systems.
Large 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 capability to be set to the most severe dimension to ensure the piping program 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 definitely 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 certainly fixed by the end of each shaft.
During activities and operations, couplings assure that there is no interference of shafts. Regardless, a few couplings possess torque constraints, and it could fail or disengage the shafts whenever a equivalent limit surpasses past a specific point.
To utilize the benefits of the growing market of flange coupling, not only in India but around the globe, many Indian companies like Rathi Coupling stick out to be the very best Coupling Manufacturers.
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Keys are machine components used to prevent any kind of relative rotational motion between a mounted shaft and the parts mounted on it.
To make the joint, keyways or grooves are trim on the top of 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 positioned in the keyway of the shaft and then the part to be mounted is slid, until it gets fully engaged.
Types of Flange Coupling
The necessity for coupling arises once 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 at the same time.
It really is unavoidable to couple both shafts, and it might be simple in the event that they may be flawlessly aligned, and shafts under no circumstances moved due to the vibration of the devices.
Generally, now there are three types of flange coupling; they may be classified as guarded flange coupling, unprotected flange coupling and marine flange coupling.
Read More:Disk Coupling Manufacturer: Why Rathi Couplings is 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 kind 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. According to the perimeter of the shafts, the number of bolts used is decided. It ranges from four to twelve bolts. These kinds of flange coupling elongated bolts without a mind are been used to hold 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 in to the keyways of both shafts and furthermore the essential flange of the device. The flanges are consolidated with the help of screws and bolts.
In these types of coupling, three to six screws are utilized to affix the flanges. Keyways could cause a debilitating effect on the flange coupling by producing a gap. To moderate the same, the keys are balanced at the correct stage along the perimeter of the shafts.
Ever-power Couplings is the Best Producer and Brand of Flange Coupling in China.
The growing Industrialization and an upsurge in need of engineering tools, and technological advancement occurring in India and other countries have developed new Industries and we at Ever-power Couplings are the leaders in Coupling producers offering an array of products like gear coupling what are gear couplings and its types/?> flexible couplings and spacer couplings.