Hottap Valves

HOTTAP & LineStop Slim Valves are precision-engineered to meet European and American standards, ensuring compatibility with T.D. Williamson Sandwich Valves. These valves are suitable for various pipeline operations, offering reliability and versatility in demanding environments. They can be manually or hydraulically operated, accommodating a wide range of sizes and pressure ratings.

The HOTTAP & LineStop Slim Valves are engineered to provide robust performance in various pipeline applications, ensuring compatibility, reliability, and ease of operation across a wide range of conditions.

Key Features

  • Designed to European and American codes and standards.
  • Compatible with T.D. Williamson Sandwich Valves.
  • Suitable for a wide range of sizes and pressure ratings.
  • High-strength steel construction for durability.
  • Nitrile/Viton O rings for enhanced sealing (available upon request).
  • Tested to ensure functionality and safety under pressure.

Specifications

  • Sizes: Available in sizes ranging from 2″ to 56″.
  • Pressure Ratings: 150#, 300#, 600#, and 900#.
  • Design Pressure: Up to 2500 PSI.
  • Operation: Can be manually or hydraulically operated.
  • Compatibility: 100% compatible with HOTTAP & LineStop equipment from other manufacturers.
  • Maximum Operating Temperature: 180ºF (82ºC).
  • Test Pressure: 1.5 times the design pressure as per ASME standards.
  • Tests: Hydraulic and functional tests under pressure.
  • Materials: High-strength steel (ASTM A 516 Gr 60/URSSA 690/S355 J2+N).
  • Seals: Nitrile/Viton O rings (available upon request).

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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Hottap & linestop

Hottap Valves for South American Market

Propipe, a leading provider of innovative pipeline solutions, has successfully manufactured and delivered specialized 12″ 600# and 8″ 600# Slim Hottap Valves tailored for the South American market. These cutting-edge valves are designed to meet the rigorous demands of hottap and Linestop operations, offering exceptional performance and reliability.   Engineered to operate under high-pressure conditions,

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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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Cutters & drills

Complete Hottap & LinesTop Equipment – 53

In a major development, Propipe, a leading provider of pipeline maintenance solutions, has successfully delivered complete Hottap and Linestop Equipment for a high-pressure transmission pipeline in central Europe. The PTM-5108 tapping machine covers a range from 12″ to 42″ with a pressure rating of 102 bars. PTM-5108 Hydraulic Tapping Machine, a powerful and versatile tool designed to

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Cutters & drills

Hottap Machine PTM-5108

Propipe TM5108 14″-42″ with 108″ stroke test drilling a 25mm thick plate with 16″ cutter while all cutter tips are cutting at the same time. Propipe machines are thoroughly and rigorously tested before shipping. Shipped to USA.    

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Hottap & linestop

Hottap Slim Valve 56″ 600# – 27

The Biggest Hottap & Linestop valve ever manufactured in the world has been delivered to Middle East by Propipe. We have been manufacturing this Ø56″ 600# valves using the best quality of steel bough from Dillinger in order to minimise the total weight of the valve which finally reached 20TM. The valve is prepared for

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Hottap & linestop

Hottap Valve British Gas – 24

Propipe supplies first two of five Hottap Valves manufactured for a former subsidiary of British Gas Company in London. Propipe supplies first two of five Hottap Valves manufactured for a former subsidiary of British Gas Company in London. This company is involved in Inspection and monitoring of distribution gas pipes around the city.

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Hottap & linestop

Hottap Valve 24″ SV 600# – 09

One of largest pipeline operator in Middle East ordered a Hottap Valve 24″ 600# (Maximum working Pressure = 100 Bar) special for Hottap and LineStop operation for Sour Gas.Propipe designed, calculated and manufactured by a record delivery time in 20 Weeks.

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Hottap & linestop

Hottap valve 48″ – 04

One of largest pipeline operator in Middle East ordered  a Hottap Valve 48″ 600# (Maximum working Pressure = 100 Bar) special for Hottap and LineStop operation for Sour Gas. Propipe designed, calculated and manufactured by a record delivery time in 20 Weeks

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