STAUFF Non-welding Piping Systemen.stauffkorea.co.kr/com/Bulletin_Eng.pdf · 2016. 4. 29. ·...

STAUFF Non-welding Piping System

Beyond Requirements in All Piping Systems

STAUFF Marine & Offshore

Walter Stauffenberg GmbH & Co., founded in 1955, is the premier international leading developer, manufacturer andprovider of piping equipment and hydraulic componentsmanufactured under the renown STAUFF brand name.

STAUFF boasts more than 5 decades of know how, highlymotivated and trained staff and advanced manufacturingtechnologies, prove dedication to providing reliable pipingsystems and services to the Marine and Offshore industry.

An unwavering devotion to dependable and cost effectivepiping systems based upon various technological innova-tions has driven the reputation of STAUFF piping installationworldwide.

Our exemplary piping installations include marine applica-tions, various drill ship and semi-submersible rig hydraulicsystems, as well as piping works suitable for of platforms andFPSOs

Reliable Cost EffectiveSpeedyClean

Providing total solutions for

various piping systems


Non-welding Piping Benefits


With cutting edge technology and innovative approaches,STAUFF M&O leak-free and non-welding piping systems provide competitive but reliable solutions for practically allMarine and Offshore piping needs.

Cost Savings• Lower total installation costs• Lower flushing time and costs• Life time cost effectiveness

Superior Reliability• Proven leak-free• Simple and reliable• 100% Hydro-test and flushing of all prefabricated

assemblies

Speedy• Fast installation• Shorter down-time in production during repair, if any• Reduced flushing time by 2/3 ~ 3/4 normal flushing work

Cleanliness• Higher cleanliness of piping systems• Environmentally friendly due to non-welding• Easy flushing

STAUFF M&O piping systems boast faster installation timesand are proven leak-free. When compared to a welded pipingsystem, STAUFF M&O piping system significantly lowers overall installed system costs.

STAUFF M&O piping systems can be hydro-tested andflushed at shop, reducing 2/3 ~ 3/4 of entire flushing time.STAUFF M&O piping system also allows prefabrication of ahigh degree. Main drivers provide our clients big benefits inlowering costs and ensure higher piping reliability.

• Project Platform Re-commissioning & Pipe-lay Vessel• Owner Allseas Group (Netherlands)

- Allseas Pioneering Spirit• Client DSME, KOREA• Class LR(Lloyd’s Register) IWS, LI, EP,

ICE Class 1C FS, LMC DP(AAA), PSMR• Specification LB - 593m, BM - 117m, DM - 52.5m

Accommodation - 571 PersonsDG - 10st ×12,500kw, Thruster - 12st ×5,500kw

• Hydraulic Sys. HPU: Hydraulic Power Unit 4st (45,000Kw) PHE: Firing Heating LineDJF: Double Joint Factory of Pipe LinePLS: Piping Laying System (Max. ND 1,700A) TLS: Topside Lifting System of StingerJLS: Jacket Lifting System of Tensioner & WinchEMER: Hull Connect Beam


Technical Features


STAUFF M&O piping systems use highly reliable mechanicalsystems which completely eliminates all contamination oftypically welded piping, welded particles, welding spatlerand other foreign materials. Such pitfalls will be no longer aconcern with STAUFF M&O piping systems.

STAUFF M&O cleaning / flushing process not only removesloose contaminants but shines the system fluid at the sametime by the combination of a strong shop flushing facilityand clean gun system, Non-welding field installation therebyreducing the need for costly internal chemical flushing.

STAUFF M&O piping systems employ a cold drawn techniqueduring the manufacturing process, resulting in internally andexternally free of scale.

STAUFF M&O standard surface conditioning procedure prevents rust, thus maintaining pipe cleanliness during storage and installation

MaterialIt is essential for high pressure hydraulic applications to usethe finest and most robust parts. STAUFF M&O prides itself in how its piping mechanical joint components are produced, guaranteeing that only the highest grade of steelis used ensuring that the finished piping can withstand theheaviest of shocks and external forces which piping systemsface.

STAUFF M&O takes goes through great lengths to ensurethat its mechanical joints are produced with only the besthydraulic hoses and couplings often surpassing SAE flangestandards. In addition, our highly trained professionals manufacture hose assemblies that are more than reliable,giving peace of mind. Knowing that mechanical joints areproduced in such a manner, our customers can rest assuredthat they will receive high quality components that they candepend on.

Quality control is important to STAUFF M&O. This can be seen by the close contact that our engineers and customers have with each otherthroughout the manufacturing and installationprocess. Such cooperation between both partiesensures that the final result of each project will beof the utmost highest quality. STAUFF M&O engineers use the most modern Auto CAD software available ensuring that our pipes can bemanufactured at the design stage, improving theinstallation process even more.


STAUFF Retain Ring Grooving System


This Retain Ring System of STAUFF M&O, can be used undervery high pressures. In this configuration, it uses heavy wallpipes having a machined surface, along with an annulargroove in the outer diameter. After preparation, the flangeis fitted onto the pipe, and a retain ring is installed. The joint-ing is completed by bolting two flanges with inserted o-ringsbetween them.

STAUFF M&O is proud of its Retain Ring System that is utilizedfor pipes with pressure limits between 350 and 420 bar. Inspecial circumstances, the retain ring system can even beused with pressures as high as 690 bar.

STAUFF M&O retain rings undergo exhaustive testing to en-sure that they will stand up to the rigors of various pressuresand under a wide range of materials from mild and stainlesssteel to duplex and titanium materials that are elongatedabove 20%.

SAE 3000 SAE 6000 ISO 6164

Working Pressure (bar) 210 – 350 420 350 – 400

Size

Pipe OD12.0×1.5t–OD97.0×12.0t

OD12.0×1.5t–OD66.0×8.5t

OD60.3×8.7t–OD355.6×41.4t

Flange1/2”– 3” 1/2” – 2” 2” – 14”

SAE SQUARE, ROUND

Material

Pipe Carbon steel, Stainless steel, Copper-Nickel, AL-Brass, Duplex, Super duplex, Titanium 4130

Flange Carbon steel, Stainless steel

Ring Stainless steel

Seal Carrier Carbon steel, Stainless steel

Seal PTFE, VITON, NBR

STAUFF M&O retain ring system consists of a variety of flanged fittings: elbows, threaded adaptors, and tees.For consistent hydraulic usage, a bonded seal is applied.On the other hand, a fire retardant seal is added for process piping.


STAUFF - 37° Flare Flange System


This 37° Flare Flange System of STAUFF M&O can be usedunder medium to high pressures. The configuration of the joints is based upon a pipe that isflared to 37 degrees and has either an o-ring faced cone or aflat faced cone flared to the pipe. The joining is simply completed by bolting two flanges together that were slid onto the pipe before flaring.

STAUFF M&O 37° Flare Flange System is suitable for pipingsystems with an upper pressure limit of 420 bar. This type ofFlare Flange has an optimum pressure range between 210to 350 bar. This Flare Flange is also adaptable to low pressure pipingsystems (≤50 bar) for pipe sizes from 20 to 273mm.

The 37° Flare Flange has been extensively tested, especiallyagainst strict vibrations. Its joining method is appropriate for high pressure piping systems that consist of multiple materials ranging from mild steel to tungum.

SAE 50 SAE 3000 SAE 6000

Working Pressure (bar) ≤ 50 210 – 350 420

Size

Pipe OD50.0×3.0t–OD273.0×6.0t

OD16.0×2.0t–OD90.0×5.0t

OD16.0×2.0t–OD60.0×5.0t

Flange1 1/2” – 10” 1/2” – 3” 1/2” – 2”

SAE, ROUND SAE

Material

Pipe Carbon steel, Stainless steel, Copper-Nickel, AL-Brass, Duplex, Super duplex, Titanium 4130, Tungum


Insert Cone Carbon steel, Stainless steel


STAUFF M&O flare flange system is manufactured with a variety of flanged fittings: threaded adaptors, elbows and tees.


STAUFF - 90° Flare Flange System


This STAUFF’s 90° Flare Flange System can be applied to lowpressures.The mechanical joint configuration is based on flaring thepipe ends to 90 degrees and inserting gasket. Various gasketmaterial is available depending on the type of fluids andtheir temperatures inside the piping system.

STAUFF M&O 90° flare flange system is being used for theclass Ⅲ piping requiring the upper limit of the pressure at 16bar. The 90° Flare Flange Jointing technique is suitable forpiping systems made of various materials ranging from mildsteel to super duplex for low pressures.

The 90° Flare Flange Jointing technique has been tested extensively and results have shown that it is appropriate for low pressure piping in mild steel, stainless steel, copper-nickel and titanium. In addition, 90° flare flange systems can be used on pipe diameters of up to 608 mm forlow pressure piping systems (10 ~ 40 bar).

SAE DIN/BS/ANSI/JIS/GOST

Working Pressure (bar) 10 – 40 10 – 40

Size

Pipe OD16.0×1.5t– OD220.0×6.0t OD16.0×1.5t– OD406.4×8.8t(OD608.0×12.5t)

Flange1/2”– 8” 1/2” – 16” (24”)

SAE, ROUND ROUND

Material



Ring Based on media inside pipe (Gasket: AFM 37HK–DANA–VICTOR REINZ)

STAUFF M&O flare flange system is manufactured under a wide range of fittings: threaded adaptors, elbows and tees.


STAUFFORM System


The STAUFFORM Tube Forming System is undoubtedly thebest solution for series procedures with highest require-ments with regards to safety, reliability and repeatability aswell as process stability.

The entire system consists of only three components: Theformed tube end, the STAUFFORM Ring with its integratedsealing and the standard union nut.

After the end of the tube, which can be made of Steel, Stainless Steel or any other commonly used material, hasbeen automatically brought into the right shape using thecold tube-end forming process of the electronically con-trolled STAUFFORM Tube Forming Machine, the standardizedSTAUFFORM Ring, which has an integrated soft sealing in theprimary section of the connection, is applied to the tube end.

The optimized design of the formed tube end and theSTAUFFORM Ring result in a uniform distribution of force anda large contact area for the union nut. The additional softsealing, which is integrated in the STAUFFORM Ring, compensates settling due to mechanical loads, seals off theonly possible leakage path of the connection and guaranteesmaximum leak tightness, even under high dynamic loads.

LL L S

4 6 8 6 8 10 12 15 18 22 28 35 42 6 8 10 12 14 16 20 25 30 38

STAUFFORMTube Fittings (bar) 100 500 400 250 800 600 400

Material


Fitting Carbon steel, Stainless steel, Copper-Nickel, AL-Brass, Duplex, Super duplex, Titanium 4130, Tungum


SeriesOD

(mm)Type


STAUFF - Connector System

STAUFF M&O connector portfolio is closely aligned with themarket requirements and contains an extensive range oftube connectors made of carbon steel for metric tubes withouter diameters ranging from 4 to 42 mm in accordancewith ISO 8434-1 / DIN 2353:• 24° fittings • 24° taper fittings with O-ring • 24° weld cones with O-ring • 37° flared tube fittingsThe product range is completed by check and alternatingvalves for inline installation, thread reducers as well as blanking plugs and screws.Special product types and sizes as well as alternative materials, material combinations and surface coatings deviating from the standards can be provided on request.

Automated assembly machinery and hardened, wear-resis-tant tools enable the reliable assembly of tube connectors-both for series production in the workshop and on-site.

Because of its versatility and flexibility, the patented STAUFFORM Tube Forming System is undoubtedly the bestsolution for series production, in particular for applicationswith highest requirements with regards to safety, reliabilityand repeatability as well as process stability.

LL L S

4 6 8 6 8 10 12 15 18 22 28 35 42 6 8 10 12 14 16 20 25 30 38

STAUFF 27˚Tube Fittings (bar) 100 500 400 250 800 600 400

STAUFF 37˚Tube Fittings (bar) 500 400 250 630 400

Material


Fitting Carbon steel, Stainless steel, Copper-Nickel, AL-Brass, Duplex, Super duplex, Titanium 4130, Tungum


SeriesOD

(mm)Type



STAUFF KOREA Ltd.105 Hwajeonsandan 5-ro Gangseo-gu, Busan, 46739 Korea

Tel : +82 (0)51 266 6666Fax: +82 (0)51 266 8866E-mail: [email protected]

STAUFF Non-welding Piping Systemen.stauffkorea.co.kr/com/Bulletin_Eng.pdf · 2016. 4. 29. ·...

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