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Unique Offshore Floating Hose Flange Coupling
A particular spool piece flange coupling (above, sights A & B) is currently available for floating hose operations in the offshore loading industry. The spool piece device is created for tight region manifold extensions, hose lifting points and reducer couplings. It features particular lifting pads, cam guard 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 enhanced corrosion feature as the spool piece type.
WIDE VARIETY 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 want. 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 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) 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: 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 steel.
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 Plan: o Primer: Reddish 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 Transmitting Co. Ltd

Types of Flange Coupling
A very daily want of coupling arises once you buy a costly and potent pump and motor for it, because they both have to be connected to ensure maximum utilization while providing them protection from depreciation.
It is inevitable to couple both the shafts, and it might be easy if they could possibly be flawlessly aligned, and shafts never shifted because of 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 receiving side for the flanged end to be secured to, so it may be married to the opposing tube end, which additionally includes a flanged end.
Every flange has either a male or female coupler opening so when the two ends are united, they are adjusted without causing resistance or drag in the materials being been through them.
This male or female coupling technique likewise makes a well balanced connection that’s impervious to shifting, keeping the flange coupling sturdily set up.
Flange couplings are normally utilized in pressurized piping systems where two pipes or tubing closes need to meet up.
The associating options 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.
High thread count nut and bolt connections are utilized to verify the rib couplings setup. These nuts and bolts are generally produced using tempered steel or compounds to give suffering quality and the capacity to be fixed to the most severe dimension to ensure the piping system doesn’t leak at any flanged junction.
Most flange couplings make use of 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 usually sort of connector between turning chutes that have two plans of flanges.
Flanges are fitted or provided at the end of shafts. The flanges are tightened together by means of a number of nuts and bolts. Among these flanges or chutes is usually fixed by the end of each shaft.
During activities and operations, couplings assure that there is zero interference of shafts. Regardless, a few couplings possess torque constraints, and it can fail or disengage the shafts when a identical limit surpasses previous a specific point.
To utilize the advantages of the growing market of flange coupling, not only in India but around the globe, many Indian businesses 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 slice on the surface of the shaft and in the hub of the part to be mounted.
The mounting at an intermediate location on the shaft, the key 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 need for coupling arises after you purchase a heavy working costly pump and motor for it because they both need to be linked and ensured to be maximum utilized while providing protection at the same time.
It really is unavoidable to few both the shafts, and it would be simple when they could be flawlessly aligned, and shafts never moved due to the vibration of the devices.
Generally, presently there are three types of flange coupling; they could be classified as protected 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 types 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 risks for the labourers.
Marine Flange Coupling
In Marine Flange Coupling, flanges are formed integrally with the shafts. Based on the perimeter of the shafts, the number of bolts used is set. It ranges from four to twelve bolts. These kinds of flange coupling elongated bolts with out a mind are been utilized to carry the shafts together.
Unprotected Flange Coupling
Within an unprotected flange coupling, each shaft is entered in the main 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 assistance of screws and bolts.
In these types of coupling, three to six screws are utilized to affix the flanges. Keyways could cause a debilitating impact on the flange coupling by producing a gap. To moderate the same, the keys are balanced at the correct point along the perimeter of the shafts.
Ever-power Couplings is the Best Producer and Make of Flange Coupling in China.
The growing Industrialization and an upsurge looking for 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 manufacturers offering an array of products like gear coupling what are gear couplings and its types/?> flexible couplings and spacer couplings.