Home » Products » Mechanical Tee » Mechanical Tee Grooved » TONTR Mechanical tee with grooved branch


Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

TONTR Mechanical tee with grooved branch

Sales mode:Wholesale
Material:ductile iron/cast iron
Application:Fire protection
  • S17


  • S17

  • Mechanical Tee

  • Groove connection

  • 1"~12"

  • Qingdao, China

  • less pressure

  • 60000 tons/year

  • Regular is red/Can Customize


Mechanical tee with grooved branch

Installation Instruction:

Grooved Mechanical Tee - Threaded Outlet

  • Certificate: UL Listed / FM Approved

  • Standard: ANSI / UL 213

  • Housing: Ductile iron ASTM A536, 65-45-12

  • Bolt & nut: Carbon steel, detail as G72 ~ G76

  • Gasket: EPDM, nitrile, silicone rubber, etc.

  • Surface: Red painting / hot dip galvanized

Maximum working pressure 500 psi (34.5 bar) depending on size and schedule of pipe

Equivalent length in feet of Schedule 40 outlet pipe with a Hazen-Williams coefficient of 120 per UL 213

All housings, gaskets and bolts identified by SCI logo

100% Magnetic Particle inspection of each Bolt

Each bolt has a minimum tensile strength of 110,000 psi

Gasket Grade E - EPDM (green stripe) -30˚F (-34˚C) to +230˚F (+110˚C)

Ductile iron housings conform to ASTM A-536


Choose our strengths

1. Professional techincal team:

We have an excellent techincal team,which can be designed according to customers requirements.

2.Can meet the needs of mass production:

Have their own factory and production line,offering preferential prices.Easy to realize large quantities of goods.to provide you with.

3.Safety performance:

Groove connection mode, automatic precision casting or precision forging forming, high dimensional accuracy, excellent physical properties, safer use.

4.Weight reduction: 

The same 89 mm connector can reduce the weight by 50% compared to the flange connection.

5.Save time: 

The number of bolts and nuts in the grooved steel pipe connector is reduced compared with the flange, greatly reducing the installation steps.

6.Space saving: 

No flanges take up less space, and more pipes can be installed in the same space.

7.The price is good:

Products are sold directly from manufacturers to customers, reducing middlemen to earn the difference

Company profile 

Qingdao Tongchuang Pipeline System Co., Ltd. was established in 2015. The establishment period is not long, but the technicians are engaged in the pipeline industry for more than 20 years. And multi-groove products are independently developed and widely used in the market.

The company has independent Marketing Department, professional technical department, strict quality inspection department, experienced production department, customer service department and other departments. The technical department is responsible for the product design scheme, bidding document manufacturing, new product development, process transformation, etc. The quality control department is responsible for raw materials entering the factory, production process inspection and finished product inspection. The customer service department is responsible for the actual environmental survey, after-sales installation training and other projects.

China's longest long-distance liquid supply project 6000 meters, the mountain environment is difficult, this project is by our company independent research and development, design and production, and finally put into use. And to think that there are no quality problems.

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.

Quick Links

Product Category

Contact Us
Copyright @ 2023 Qingdao Tontr Pipeline System Co., Ltd. All rights reserved.  Sitemap  | Support By Leadong