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Tontr Reducing Coupling Ductile Iron 3 in X 2 in Fitting Pipe Grooved Class 150 Orange/Red

Sales mode:Wholesale
Material:ductile iron/cast iron/steel
Application:Fire protection
  • S15-60.3


  • S15-60.3

  • Reducer Couplings

  • Groove connection

  • 1"~12"

  • Qingdao, China

  • less pressure

  • 60000 tons/year

  • Regular is red/Can Customize


Tontr Reducing Coupling Ductile Iron 3 in X 2 in Fitting Pipe Grooved Class 150 Orange/Red

Manufacturer Roushtech

This coupling Tontr is a flexible coupling that allows for direct size reduction on a piping run and eliminates the need for a concentric reducer + couplings.

The gasket has special design that allows both for horizontal and vertical installation.

Specific Fitting Shape : Reducing Coupling

Material:Ductile Iron


Available sizes: 3*2 inch

Working pressure: Class 150

InFinish/Coating: red painted / galvanised

The sizes are also available on request.

Standards:ASTM A536


Basic Fitting Shape:Coupling

Application:Air;Natural Gas;Non-Potable Water;Oil;Gas


Choose the advantages of our company

1.Safety performance: 

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

2.Weight reduction: 

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

3.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.

4.Serve customers attentively:

(1)24-hour specially-assigned personal to solve problems for you.

(2) High production efficiency and punctual delivery.

(3)7*24hours service:have an excellent after-sales service team to ensure that the first time to solve customer after-sales problems.

5. Professional techincal team:

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

Company profile

Qingdao Tontr Pipeline System Co., Ltd. is a company integrating design, development, production and sales. The factory covers an area of 10,000 square meters and has more than 100 employees. With the support of new and old customers, our product range has expanded to more application environments. All products are produced in accordance with GD, ASTM and other standards and specifications.

The annual production of the company is about 15,000 tons. Products are widely used in petrochemical, shipbuilding, coal pipeline, municipal construction and other industries. Our company has obtained the national industrial production license, and can provide design solutions and customized pipeline systems according to different requirements of customers and the use of environment. Our company always put product quality in the first place, product quality zero defect is our company goal.


1.Is it a trading company or a physical manufacturer?

Our company is a solid factory with a certain production capacity, with independent steel pipe, coupling, gate valve, pressure test and other workshops.

2.How long is your delivery time?

The specific time depends on the delivery address and the size of the order, and the general order takes 20-30 days.

3.Could you provide samples?

We can provide samples free of charge according to your needs, but you still need to pay the freight.

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

5.Why choose my company instead of other manufacturers?

We have a professional technical team, independent production workshop, experienced after-sales service team. From quality to cycle time to service all within the control of the company.

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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