Home » Products » Grooved Coupling » UHV Pressure Coupling » 5" STANDARD WEIGHT UHA HIGH PRESSURE GROOVED COUPLING


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Sales mode:Wholesale
Material:Ductile iron/Cast iron
Anticorrosive method:Spray /As buyer's requirements
Rubber ring material:EPDM/FKM/NBR
  • S30-114.3


  • S30-114.3

  • Ultra High Pressure Coupling

  • Groove

  • 1"~24"

  • Qingdao, China

  • 16~20MPa

  • 60000 tons/year

  • Red/Can Customize



Product details:

  1. Grooved UHA-high pressure pipe coupling is suitable for mining, Marine and other high pressure pipe system.

  2. It is a triple-grooved pipe coupling that can withstand 40Mpa of pressure.

  3. The shell is made of ductile iron, according to ASTM A536 65-45-12

  4. The sealing gasket adopts a special E-type design to perfectly match the size of the pipeline, buffer the impact pressure, and achieve a better sealing effect.

  5. Bolts/nuts are made of heat-treated high-strength carbon steel with mechanical properties of 8.8 grade.

  6. The bolt adopts the American standard oval neck, the nut adopts the flange face to prevent loosening, easy to install and disassemble.

  7. It has the advantages of compensating displacement and centering, sound insulation and vibration reduction, elasticity and adjustability, corrosion resistance and pressure resistance, easy installation and disassembly, etc.

  8. uitable for mining, chemical and other high pressure pipeline system.

  9. Seal material:EPDM,Fluororubber


1. Less space than traditional flange connection; The number of bolts and nuts is reduced, and the installation is easy to reduce labor.

2. The product weight is reduced under the same pressure, which can greatly improve the installation efficiency.

3. The service life of the high-pressure coupling is about 10 years, which can be repeatedly disassembled and installed to save costs.


1.7*24 Hours Service
Have an excellent after-sales service team to ensure that the first time to solve customer after-sales problems.
2.Mature team
We have an excellent technical team, which can be designed according to customers requirements.
3.Expertise in type
Have their own factory and production line, offering preferential prices.

Company Profile

Qingdao Tontr Pipeline System Co., Ltd. is located in Qingdao, Shandong Province, China. Since its establishment, the company has an average annual order volume of 100. The length of the order varies, the longest order size is 6000 meters, the shortest order is 800 meters. Among them, the order of 6000 meters is the longest long-distance mine liquid supply system in China, from design and development to installation and use, all completed by the company's employees.

A complete remote liquid supply system usually includes steel pipe, coupling, gate valve, elbow, positive tee, filter, safety valve and other products.All products of the company are in line with international standards, and all mineral products meet the safety mark management system of mineral products.The company supports product customization and program issuance. In the case of customer demand, we can provide scheme design services free of charge according to the site situation.

Welcome interested friends to visit our company


Q1:Are you a manufacturer?

A:Yes,we are a manufacturer,and our products have been certified by ISO and our other international management systems.

Q2:What's your delivery time?

A:depending on the order quantity and your location,it will take about 15-30 days .

Q3: Do you provide samples?
A:Yes, we'd like to offer you samples but you have to cough up dough for shipping.

Q4: About packing?
A: Depending on the properties of the product, choose its appropriate packaging to protect the item from damage and allow you to purchase at ease.

Q5: What size can your company produce?
A: We have all the common sizes on the market. In addition, we can also customize according to your needs, whether its size or material.

IMG_6546 拷贝
TONTR is located in the beautiful coastal city of Qingdao. It is a professional national-level high-tech industry engaged in the design, development, manufacture and sales of high-pressure pipeline systems.

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