Scraper Trap / Flow Tees

Scraper Trap /Flow Tees are used to ensure a safe passage to Pipeline Pigs across branch connections. VKVC designs, manufactures Barred Tees, Jacket type Scrapper Trap / Flow Tees, Self Draining plant tees. Scrapper Trap / Flow Tees are manufactured as per Client design and material requirements. VKVC range is from 3”NB to 48”NB, ANSI 150# to ANSI 1500# and Carbon Steel / Stainless Steel material. VKVC Hydro tests all the Flow Tees Prior to dispatch.

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Pig Handling Equipment

Pig Handling Equipment is used for insertion and retrieval of Pipeline Pigs from Pig Launcher / Pig Receiver. Pig Trolleys offer safe and convenience of operation conditions. VKVC produce pig trolleys and Jib cranes to suit specific requirements. VKVC pig trolleys range from basic trays to assist manual pig handling of small diameter pigging tools through to fully adjustable trays with manual or pneumatic / hydraulic winches for Pulling / pushing larger diameter pigging tools. They can be provided with Hydraulic Height Adjustment Units.

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   Typical features of VKVC Pig Trolleys include:

  • Robust construction
  • Hydraulic height adjustment
  • Safety locking mechanisms
We also offer mobile Pigging Trolleys

 

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Pig Signalers (Intrusive Type)

Pipeline Pig Signalers are used to signal of Pipeline pigs through a pipeline. They are provided the passage at both the pig launching and pig receiving stations and Critical locations on the Pipeline. VKVC provides a wide range of Pig Signals with options of mounting. We offer Flange / and welded Boss mounting.

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VKVC Pig Signals can be mounted with Limit Switches, for remote Signaling. Isolation Valves and Jacking Tool is available to remove Pig Signal under pressure. Extended stem is available for mounting signal on underground pipeline with an over ground visual indicator. VKVC Provides Signals for Fitment on any type of mounting to replace old signals. All VKVC Signals are Pneumatic Tested, Hydrostatic tested and Function tested with Pigs for proper functioning on dedicated test rigs. Non-Intrusive Signals are also available.

PRESSURE SAFETY VALVES

Pressure Safety valves are mounted on all Pig Barrels. VKVC offers Pressure Safety valves with certification for use on various Pressure vessels.

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Monolithic Isolation Joint

The purpose of Monolithic Isolation Joint is to provide electrical separation between pipeline section and adjoining and neighboring structures and pipelines, and other sections of the same pipeline system, thereby preventing detrimental electrochemical interaction and improving the effectiveness of the cathodic protechnic system, Isolating for cathodic protection system.

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Wherever practicable, the isolating joint is intended to be installed above ground, or in an inspection pit in dry conditions, in order to limit the possibility of electrical bridging across the joint. It is intended to be girth welded between two pipeline sections. VKVC Monolithic Isolation Joint provides for current control by separating pipe work into distinct Zones and effectively eliminating long – line currents. This assures increased plant and equipment life by reducing or eliminating corrosion damage. Effective control can be attained where a branch is connected to the mainline, where two pipelines of different material connect or where well coated pipe meets a poorly coated system. The VKVC Isolation Joint is manufactured in size ranging from ½” diameter to 100” diameter with an ANSI rating of 150# to 2500# and up to API 10,000#. All types of carbon and stainless steel are used in their manufacturing. For truly superior cathodic isolation, VKV IJ manufactured according to ASME VIII Division 1 standards and certified by ISO 9001 Quality Assurance.

 

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