Fittings

Design and Manufacturing of Hottap & linestop fitting

Hottap and LineStop fittings are used for connecting new branch or re-locating existing pipes or changing or inserting in line valves, all these operation are made without shut down the pipe’s service.

Threaded LineStop Fitting

Design Pressure Range upto 60 Bars.
From 1″ to 3″.

SStop LineStop Distribution Fitting

Design Pressure Range upto 35 Bars. Class 150# and 300#.
From 4″ to 12.

LockSure LineStop Fitting

Design Pressure Range upto 100 Bars. Class 150#, 300#, 600# and 900#.
From 4″ to 56″.

Fitting

Linestop Flitting


They are used for main relocations, equipment tie-ins, lateral
connection, line extensions, crossovers, purge and
equalization , all without shutdown the service and on
pressured pipeline.

Threaded three way tees

Design Pressure Range upto 60 Bars.
From 1″ to 3″.

SStop LineStop Distribution Three way tees

Design Pressure Range upto 35 Bars. Class 150# and 300#.
From 4″ to 12.

LockSure LineStop Fitting

Design Pressure Range upto 100 Bars. Class 150#, 300#, 600# and 900#.
From 4″ to 56″.

Fitting

Three Way Tee Fittings

Tapping machines are used for making connections to pipelines, tanks, and plant piping without shutdown and are used to make hot taps in preparation for plugging machine application. Our Models series 1000 can be either air or Manual used

Spherical Threaded three way tees

Design Pressure Range upto 60 Bars.
From 1″ to 3″.

Spherical Stop Distribution three way tees

Design Pressure Range upto 35 Bars. Class 150# and 300#.
From 4″ to 12.

Spherical LockSure three way tees

Design Pressure Range upto 100 Bars. Class 150#, 300#, 600# and 900#.
From 4″ to 20″.

Fitting

Spherical Fittings

Designed for use with STOPPLE® plugging equipment to temporarily stop flow in high-pressure lines without shutdown. The fitting features a compact, low-profile design that makes it highly flexible and allows for ease of use in the field. 

Conduit Barel LockSure three way tees

Design Pressure Range upto 100 Bars. Class 150#, 300#, 600# and 900#.
From 4″ to 52″.

Fitting

Conduit Barrel Fittings

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SStop Distribution Flanges including SStop Plug

Design Pressure Range upto 35 Bars. Class 150# and 300#.
From 4″ to 12.

LockSure Flanges including LS Plug

Design Pressure Range upto 100 Bars. Class 150#, 300#, 600# and 900#.
From 4″ to 56″.

Fitting

SStop & LockSure Flanges

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Specifications

DESIGN DATA

  • Design Code: ASME B31.3/4/8.
  • Design Pressure: the maximum for each rating.
  • Design Factor: 0.4 to 0.72.
  • Design Temperature: from -20ºC to 80ºC.
  •  Corrosion Allowance: On demand.

MATERIALS

  • Extruded split tees: WPB. A234, WPH Y60 or WHP Y70.
  • Fabricated split tees: Plate P355 NL1, P460 NL1 as per EN 10.028-3 , A537 CL1.
  • Flanges: ASTM A105:
    Ø ≤ 24” ASME B16.5
    Ø > 24” MSS-SP-44/ASME B16.47. A
  • Bolts & Nuts: ASTM A193 B7/194 2H
  • Pipe: API 5L Gr.B, ASTM A106 Gr.B, E355 as per EN 10.028-3

NDT TEST (as per ASME V)

  • 100% RX on butt welds.
  • 100% US on the other.

WELDINGS

  • As per ASME sec. IX API 1104.

CERTIFICATION 3.1

  • EN-10204

MATERIALS

  • Carbon Steel
  • Stainless Steel

Pictures of our workshop

Our Projects

Cutters & drills

Propipe Hottap & Linestop Equipment for America

Propipe is empowering local contractors to take control of their hottap and linestop markets by providing them with high-quality equipment and local training courses. This enables them to perform jobs independently and gain autonomy in their markets. Propipe continues to support them as a strategic and technological partner in their industry    

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Cutters & drills

LineStop Double Position Job 22″ 600# – 55

Propipe and its contractor have performed a double Position 21″ 600# online plugging in the Slovakia, Central Europe region. 100% Propipe machinery has been used, along with fittings manufactured by T.D. Williamson, to verify the compatibility of our equipment and fittings from other manufacturers. All contractor personnel have been trained by Propipe to operate our

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Fittings

Hottap 48″ Irak – 47

Propipe 48″ #600 fitting after a successful hottap operation – picture shared by our trusted partners from AKT Oil Services. One of the largest diameter hottap operations performed in Irak .

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Fittings

Basrah NACE Hottap Fitting – 36

Hottap Fittings Ø22″ x 18″ 300# NACE LS Flange and completion Plug Flow Through, For Basrah Gas Company (Irak) manufactured in Madrid  following SHELL´s Specifications. Material: Plate:         P355 NL1 (EN-10028-2)                   Design Code:     31.3 Flanges:    SA 105                                        

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Fittings

Hottap and LineStop Fitting for IRAK – 35

Linestop Fittings manufactured in Madrid for the Market of Middle East following SHELL´s Specifications. MaterialPlate: P355 N (EN-10028-2) Design Code: 31.3Flanges: SA 105 Welding: ASME IX Main size of LineStop Fittings supplied:Ø48″ x Ø48″ 600#Ø40″ x Ø40″ 600#Ø48″ x Ø24″ 600#Ø40″ x Ø24″ 600#

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Fittings

Hottap Fittings for Slovakia SPP-D – 30

PROPIPE has been recently awarded a 3 year general agreement at gas distribution company in Slovakia for supply of hot tapping and line stopping fittings.Already delivered fittings include linestop fittings for PN25 and PN40 gas distribution pipelines and We delivered also various consumables such as cutters and drills compatible with Their Current hottap machines.We are

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Fittings

Hottap Special 3WT – 28

Special Lock-Sure Three way Tee manufactured for European Market.Ø 20 3/4″ X Ø 14″ X Ø 14″ 300# Three way tee with a parallel branch to the main pipeline.Ø 20 3/4″ is a very used diameter in Eastern Europe.

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Fittings

Hottap Fitting for Papua – 19

Papua New Guinea Gas Company just bought a 6″ x 6″ 600# LineStop Fitting including LockSure Flange, Back Plates and pig guide scarfed manufactured for a Transmission gas pipeline 80 Bar pressure.Propipe manufactured this fitting in a record time of 6 weeks.

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Fittings

Hottap Fittings for Naturgy – 17

Propipe received the first purchase order from NATURGY, a international gas distributor that operates in more than 8 countries in European and American continent. NATURGY placed a large order for several sizes and classes of Hottap and Linestop Fitting.Propipe passed the approval process with NATURGY about two years ago and participated in an International Tender and

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Fittings

Lock sure Flanges Romania – 16

LOCK SURE (LS) Flanges are supplied for Romanian Market which propipe has been introduced as a third manufacturer of Hottap and LineStop products.  (Lock Sure is equivalent of Lock-O-Ring denomination by TD.Williamson) July 2015.

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Fittings

Hottap Angle Tee Pemex – 15

One of best contractor of PEMEX ordered a Lateral Hottap Fitting Tee to Propipe for the connection of a new Platform in the Golf of Mexico. The lateral Tee was designed and calculated for high pressure pipeline system.

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