Pipe pigging valve

Pigging valve is a new type of valve which is mainly used for cleaning pipelines in long pipelines of water, oil and natural gas. It is used for launching and receiving of pigging. With the corresponding pig, the pipe can be finished by loosening

Channel cleaning, emptying and isolation and sequential delivery of media, detection of piping systems, etc. It can completely replace the traditional use of the poetic tube transceiver as the core of the complex transmitter and transmitter device, the pigging valve structure features in the fixed ball valve structure principle

A new type of valve with innovative design based on modifications and additional functions. Fully inherits the performance characteristics of the two-position carrier ball valve, the opening and closing of the valve is presented by the 90 rotation of the ball core, which is convenient for the design of double block and bled

The valve can discharge the medium in the body cavity when it is fully open or fully closed. This function is necessary for the pigging valve.

The side of the valve body is provided with a branch pipe whose center is perpendicular to the center of the pipeline. Quick opening blind plate and vent valve are installed on the branch pipe, so that the pig can be conveniently closed into the pigging valve or removed from the pigging valve. The diameter of the ball through hole is larger, and one end of the through hole is set up

A stopper sufficient to block the passage of the pig while allowing the flow of the medium.

100% pressure test and ensure no visible leakage in any sealing parts; Fire-resistant safety design, when the rational valve library is burned, the ball valve and the valve seat form a complete to complete seal: the valve body and the valve cover and the valve stem are arranged with high temperature resistant graphite pad

To ensure the reliability of high temperature sealing, fire resistance test in line with the requirements of APl6FA and AP1607 standards; Antistatic design, conductive spring to ensure good conduction between the ball, stem and the valve body, and safely export the static electricity generated by friction.

Pigging valve product structure features:

1, the top mounted valve body design to achieve online maintenance of the valve

2, the stem is not affected by the thrust of the ball, the stem is free to twist, and the valve is easy to operate

3. Quick opening of blind plate is easy to operate

Zero leakage

Interlocking design ensures operator safety

6, fire safety design, fire test in line with AP, 6FA and AP, 607 standard requirements

7. Antistatic design

8. Design of cleaning

Application of pigging valve:

Petroleum, chemical industry, gas, water transmission, printing and dyeing, food and other fields: pigging valve is a special equipment for pipeline construction, cleaning, maintenance, testing and management. Using the pigging valve and the corresponding pigging device, you can more easily complete the pipeline cleaning, emptying, isolation and sequential delivery of media and other work.

Long line pipeline cleaning: the pigging valve is mainly used for cleaning pipelines in long lines such as water, oil and natural gas, so as to more easily complete pipeline cleaning, emptying, isolation and sequentially transporting media, testing pipeline system and other work 2.

Oil and gas fields, chemical industry, docks, oil and gas storage depots and offshore platforms: pigging valves are used in these places for mechanical cleaning of the inner wall of pipelines (decontamination, rust removal, removal of foreign bodies in pipelines, etc.) and separation of different products

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition