Dsafs are a combination of flanges of different sizes and pressure ratings. Lubricator adapter spools, drilling flange studded hub spools, spacer flange hub crosses and tees studded flange hub manifold equipment weld neck. Adapter flanges,double studded adapter flange,companion. Popular adapter flanges are double studded adapter flanges. Customers may use adapter flanges for transition in nominal size andor pressure rating. Key features can be used to connect flanges with any combination of sizes and pressure ratings custom dsas are available to transition between api, asme, mss or other styles of flanges. Size andor pressure rating for both ends shall differ depending on hook of drilling well control equipment. Double studded adapter flange is a combination of flanges of different sizes and pressure ratings.
A wide variety of stud flanges options are available to you, such as ansi, iso, and asme. Single studded adapter ssa a nominal connection b nominal connection more about figure 2. Double studded adapter flange hendriks oilfield services. Tasman have dsas available in a range of different sizes and. Double studded adapter dsa single studded adapter ssa flange x union adapter buyers may use adapter flanges for transition in nominal size andor pressure rating.
Double studded adapter flange mechanical engineering nature. Both types of flanges provide a studded top connection. Double studded adapter flange dsaf dsaf double studded adapter flange is a combination of flanges of different sizes and pressure ratings. Dsaf shall be supplied with appropriate size of studs with nuts duly fitted. Studded flange converters cascade clamps uk limited. Double studded adapter flange d2nvpy81x0nk idocpub. Double studded adapter how is double studded adapter abbreviated. Api double studded adapters, dsa, single studded adapters.
Spools are typically manufactured using api 75k 4 material that meets nace mr0175. Api oil field double studded adaptor flangedsa or dsaf. Double studded adapter flange pressure control equipment. Adapter flanges are used for transition in nominal size andor pressure rating and where. Sew adapter flanges have minimum overall heights, or customer specified thickness, consistent with design considerations.
Sara adapter flanges have minimum overall heights, or customer specified thicknesses, consistent with design considerations. Studded reducer flange, xr piece with the studded reducer flange type xr it is possible to make reductions with big steps of the nominal diameter within very short lengths. Dsas double studded adapterswe have a large inventory of dsas in stock and or we can custom build or repair onsite. P opular adapter flanges ar e double studded adapter flanges, companion flanges, flange x union adapters.
Double studded adapters hendriks oilfield services b. You can also choose from standard stud flanges, as well as from steel, carbon steel, and stainless steel stud flanges there are 311 suppliers who sells stud flanges on, mainly located in asia. When mating to a rubberfaced metal flange, the gruvlok flange. The double packoff flange also used as an intermediate crossover flange when a restricted area ring gasket is used in the smaller diameter top groove. Dn100 pn1610 to dn80 pn16pn10 double studded flange converters with m16 studs and nuts manufactured in accordance to en 545ductile iron ggg40epoxy coating ral 5015bolts and nuts have an anticorrosion protection image is for illistration purposes. This is very important if the standard ffr fittings are not useful. U6 specifications uniflange adapter flanges features of the 200, 400 and 420 series uniflange adapters the design of the uniflange adapter is really quite simple. Please indicate the pressure for both sides of the flange, if it is higher than pn10. Double packoff flange dspf packoff flangeis often used in the oilfield when drilling, the double packoff flange provides double p seal for sealing the casing. Main description of double studded adaptor flangedsa or dsaf main specification of double studded adaptor flangedsa or dsaf size. We took the best feature of three different products and combined. These flanges can be inserted between likesized flanges as spacers, orifice plates, or when radially drilled, as custom penetrations into vacuum systems. Double studded adapters are a combination of flanges of different sizes and pressure ratings. Popular adapter flanges are double studded adapter flanges, companion flanges, and x union adapters.
The double studded adapter flange dsa is a conversion flange for switching api 6a or 17d high pressure piping system to be the common size andor the pressure pipe systems. Dsa double studded adapter flange is the part which is often used in the wellhead system, dsa is designed and manufactured in accordance with api 6a standard,dsa usually has double studded flange connections. Nominal flange sizes from dn 15 to 50 pressure class ratings from 10 to 63k flange adapters to meet additional standards, such as api and iso, are available upon request. Double studded adapter flange hendriks oilfield services can deliver dsaf double studded adapter flange in various sizes and pressure ratings. Studded reducer flange, xr piece technimex international bv. Api flanges, double studded adapters, api hubs, flanged and studded drilling spools, spacer spools, adapter spools, studded crosses and tees, flange x union adapters, manifold. A double studded adapter dsa is commonly used to connect flanges with different nominal sizes, pressure ratings, and configurations. Dn200 pn1610 to dn100 pn16pn10 double studded flange converters m16 studs on the dn80 side and holes for bolts on the other manufactured in accordance to en 545ductile iron ggg40epoxy coating ral 5015bolts and nuts have an anticorrosion. Dsaf double studded adapter flange with tiedown screw api6a.
Adapter flanges sar a manufactur es adapter flanges in all sizes and pr essur e ratings. Sunry supplies dsaf double studded adapter flange in various sizes and pressure ratings as per customers specified thickness. Double studded adapters flange for rental oklahoma texas. Adapter flanges are used for transition in nominal size andor pressure rating and where there is a restriction of space in the drill string. Double studded adapter flange free download as pdf file. Tasrtdsa001 na p a g e 1 the use of the information is based on the readers discretion. Crosses, tees, and elbows flange x weld neck fittings transmitter flange transmitter manifold buffer manifold for equipment made without assembly welding see section 3. See slide rule and technical details on weld neck dimensions.
Our ductile iron studded flange converter is constructed from ggg40 ductile iron and are coated with wras approved epoxy. Double studded adapter flange dsaf dsa flange is a type of adapter. Studding outlets dimensions complies with asme sect. Pipe restraints and adapter flanges emco waterworks. Our flanges are made from 304 stainless steel material, and include, asa, nw isokf, iso, cf and wire seal flanges. The information contained in this data sheet is subject to revision without notice. Regulatory compliance stainless flange adapters with en, din up to pn 160, and ansi flanges have been shown through typetest approval. Cf double sided bored flanges norcal products, inc. Zero length adapter flanges and double sided flanges duniway. An extension added to a short facetoface valve to conform to facetoface dimensions. Stud bolts and tap end studs that may have other lengths etc. Hole depth flange thickness thread depth outer diameter bolt circle raised face bore class 150 size bore flange thck outer diameter raised face bolt circleno.
Dn200 x dn100 pn16 double studded flange converter. Sunry supplies dsaf double studded adapter flange in various sizes and pressure ratings as per customers specified thickness, consistent with design considerations. Nominal size, working pressure and pipe schedule weld neck flanges weldneck flanges api specified 6b w. No warranty is implied or expressed by tasman oil tools with the use of information contained herein.
It can join two connections which differ from size or pressure rating by tapping stud hole intersection and drilling hole depth necessitate additional thickness. Double studded adapter flange companion flange flange to union crossover products catalog. We can provide twosided studded flanges and a singlesided studded flange. Double studded adapter how is double studded adapter. Tubing head adapter flange is a drilledthru flange s. Norcal products double sided flanges are identical to standard cf flanges except the same gasketsealing detail is machined into both faces of the flange. All spools can be fabricated with hub or flanged connections. Joulon design and manufactures double studded adapter flange dsaf as per api 6a and api 16a product specification requirement. It is used for switching high pressure wellhead and christmas tree system to normal pressure piping system. Dsaf is normally supplied along with appropriate size of studs with nuts duly fitted.
Customers may use adapter flanges for transition in nominal size and or pressure rating. Equipment trading international adapter double studded. Studding outlets can be provided as flat as well as. Rebuild cameron double studded adapter, with certificates. Double studded adapter flange mechanical engineering. F, a base metal stress of 17,500 psig, and a stud stress of 25,000 psig.
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