Ultra High Pressure Seals - China

Large gap ultra-high-pressure sealing components (Type D) Ultra High Pressure (UHP) seals are specialized seals designed to withstand high pressure conditions, typically above 20, 000 PSI (1379 bar).

They are commonly used in applications such as oil and gas exploration, hydraulic systems, and chemical processing.

UHP seals can be made of materials such as polytetrafluoroethylene (PTFE), carbon-graphite, and other high-performance polymers.

The design and material selection of UHP seals must consider factors such as pressure, temperature, media compatibility, and sealing dynamic performance to ensure reliable and long-lasting performance.

Categories: Large gap ultra high pressure sealing components, Products, PU material seal, Sealing Ring For ERW Steel Pipe, Sealing ring for Seamless steel pipe Product Information

The high pressure sealing assembly consists of a polyurethane seal and a fan-shaped support.

It is mainly used for pressure testing of steel pipe by hydraulic tester.

In the non-working condition, a gap exists between the seal and the surface of the steel pipe.

During the test, hydraulic oil is applied to the surface of the seal ring.

Then the ring is compressed and the surface of the steel pipe is tightly wrapped, and the test pressure can be performed.

It is suitable for pressure test of steel pipe such as casing, oil pipe and natural gas pipe.

Also used for leak detection of steel pipes, joints, welded joints and sealing of high pressure valves.

The high pressure sealing assembly consists of a polyurethane seal and a fan-shaped support.

It is mainly used for pressure testing of steel pipe by hydraulic tester.

In the non-working condition, a gap exists between the seal and the surface of the steel pipe.

During the test, hydraulic oil is applied to the surface of the seal ring.

Then the ring is compressed and the surface of the steel pipe is tightly wrapped, and the test pressure can be performed.

It is suitable for pressure test of steel pipe such as casing, oil pipe and natural gas pipe.

Also used for leak detection of steel pipes, joints, welded joints and sealing of high pressure valves.

Benefits

Lip optimization: the lip fits more closely to the groove surface under peripheral pressure, and the higher the pressure, the better the lip seal.

Scalloped bracket shrinks and expands radially with the seal while increasing the strength of the seal.

Working Environment

Comply with a number of hydraulic test requirement standards such as API 5CT-2018, ISO11960-2014 steel pipe for oil and gas industry casing or oil pipe GB/T9711-2017; GB/T8163-2018 seamless steel pipe; GB/T3091-2015 welded steel pipe.

Working pressure: ≤ 120 MPa Working temperature: -20 to +80℃ Working medium: water, emulsion, hydraulic oil Material: Polyurethane For more information, please visit our website.

Company Contact:

• Posted By: Beijing Jianke Huifeng Science & Technology Co., Ltd

• Phone: 15081685853

• Address: No. 1-2926, Chaichang Village East (Lianhang Building), Yongledian Town, Tongzhou District, Beijing, beijing , Anhui Sheng, China

• Email:

• Website: https://www.jk-seals.com/

• Business Description: Beijing Jianke Huifeng Science & Technology Co., Ltd is founded in 1992, covers an area of 30,000 square meters and has a registered capital of 15 million yuan.
  
  It is under the jurisdiction of command of Chinese Academy of Building Materials Science, is a science and technology production enterprise specializes in development, production and selling of the sealing elements.
  
  The company has a history of more than 20 years in sealing industry.
  
  With its ability in sealing technology and manufacturing of PU materials and filled PTFE products, and the development concept focusing on customer needs, the company has a strong problem-solving ability in chemical corrosion resistance, abrasion resistance, high and low temperature resistance and special media resistance.
  
  It provides advanced and reasonable sealing solutions for many customers.
  
  The sealing products have been applied in China Petroleum, Sinopec, metallurgical machinery and other industries.
  
  The sealing elements produced by the company are compliance with international standards API5CT-2018GB/T9711-2017G B/T8163-2018GB/T3091-2015 (the sealing bearing pressure reaches 200MPa), which is in the leading position in this industry.
  
  The products also cover cylinder seal, rotary seal, metallurgical seal such as steel-making and rolling pipe, special seal for oil well fracturing in petroleum and petrochemical industry, scroll seal for air conditioning in new energy automobile industry, etc.
  
  Our company has independently developed and produced the main driving seals and articulated seals for full-face tunnel boring machines.
  
  It has made outstanding contributions to the localization of the main drive seal of shield machine and filled in the blank of domestic production of shield sealing rings.
  
  The products are suitable for different types of shield machines, such as earth pressure, mud, TBM, etc.
  
  and can be applied to the construction of different equipment under different geological conditions.
  
  The life time and performance have reached the advanced level of foreign countries.
  
  At present, the shield sealing produced by our company has been applied to shield machine equipment of host manufacturing unit, construction and maintenance unit.
  
  Through extensive use and verification by construction units, favourable comment and economic benefits have been achieved.
  
  Domestic shield sealing is gradually replacing foreign products.
  
  With strict enterprise production standards and manufacturing stable and reliable products, the company has passed GB/T19001-2016/ISO 9001-2015 international quality management system standards.
  
  We participated in the formulation of Rubber Seal for Full Section Tunneling Machine national standards , which is promulgated and implemented of in September 2018 - The company has obtained national patents of “Lip Seal Ring for Large Shield Machine” and other fifteen national patents, such as the patents of Pipe Pressure Test Seal Ring.
  
  The company has won the award of “Shield Machine Main Drive Seal” new product awarded by six ministries , such as Beijing Science and Technology Commission, Development and Reform Commission.
  
  China Machinery Engineering Association Driving Machinery Branch has given “High-quality Domestic Accessories Products”.
  
  It also won the reputation of “class A supplier” of TIANJIN PIPE (GROUP) CORPORATION.
  
  Company culture: People-oriented, Service innovation, Science and Technology Forerunner, Credit and Win-win.