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Quick Details

  • Material: Cast iron, Cast Iron
  • Technics: Casting
  • Type: Flange, Flange
  • Place of Origin: Henan, China (Mainland)
  • Model Number: gyfc004
  • Brand Name: gyldt
  • Connection: Flange
  • Shape: Equal
  • Head Code: Round
  • Origin:: Henan China (Mainland)
  • Connection:: flange welding and female
  • HS code:: 73064000
  • Model Number:: 300 series
  • Brand Name:: GYLDT

Packaging & Delivery

Packaging Details wooden cases with plastic layer , wooden pallets with plastic layer , steel crates
Delivery Time within 10- 25days of receiving payment

 Flexible cast iron pipe coupling are specially designed to provide an easy method of removing or installing any kind of flanged object in a pipepline, such as valves, pumps, flanged pipe fittings or other similar objects. Flexible Cast Iron Pipe Coupling is ensured by the supply of tie-rods, which are also used as flange jointing bolts, which reduce the number of bolts required


 Because of their greater flexibility and economy, are steadily replacing flanged pipe joints in today's plant and marine applications. Unlike flanged joints, Flexible Cast Iron Pipe Coupling not only eliminate the need for costly welding but also compensate for extreme degrees of pipe linear expansion, vibration, and laying deflection. From chemical plants to mammoth tankers, Flexible Cast Iron Pipe Coupling are utilized extensively throughout plant and marine piping. As a wide range of models is available


Flexible Cast Iron Pipe Coupling Specification


Material: Cast iron
Type: Exhaust System
Deck: Double
Muffler Type: Rear Muffler
Export Markets: Global




Flexible Cast Iron Pipe Coupling Part of Data Sheet          
DN                   (mm)Size Range                                               (mm)Pipe OD (mm)L   (mm)SleeveBoltsWeight(kg)


Packaging & Shipping

ØPackaging Details: carton + wooden case

ØDelivery Period: 7-15 days

       1. Size under DN200mm will be packed with Carton.
       2. Size above DN250mm will be packed with Plywood case.
       3. Every case will be customized to suit each delivery.
       4. Contact GYLDT if there is special requirements of package.


1. Delivery time of a 40’ container is 20 days for normal products. And it will take 15 days even more for customized products. 

2. Delivery by airto parts of Asian countries and European countries

                            2 days to Asian countries;

                            3 days to European countries;

                            4 days to Australia, North America, South America and Africa.

                   by train: to part of Asian countries and European countries

                            16 to 18 days to Hamburg, Germany;

                            12 to 13 days to Moscow, Russia;

                            13 to 14 days to Klaipeda, Lithuania;

                   by sea

                           10 days to Asian Countries.

                           30 days to European Countries;

                           45 days to Australia, North America, South America and Africa.


Our Services

ØTechnical Support

      GYLDT provides our detailed operating manual as well installation consultation for our customers in case of your need. In addition, our technicians will check the goods together with you to reduce mistakes to the minimum.

ØAfter-sales Service

    In order to help customers solve problems timely and provide technical support, we have established a comprehensive “after-sales service and technical support” response system. 7 * 24 hours online service is always for customers!



Company Information

      Gongyi Liangda Tubes Co., Ltd., (briefly named GYLDT), is a leading manufacturer and supplier devoted to the valves and pipe fittings design and production in China.

    Since its foundation in 1989, the world has witnessed the rapid development of GYLDT. Nowadays our products are much richer for each customer to choose, such as a series of gate valve, butterfly valve, check valve, rubber joint, flange joint, etc., and they usually win our customers’ good appreciation and deep trust. With our good quality, advanced technology, and professional after-sale services, our brand “GYLDT” has earned its high reputation in both international and domestic markets.

    We sincerely hope to build a mutual reciprocal relationship with each cooperative partner, and always looking forward to serving friends from all over the world to the fullest.


A Glimpse of Our Hot Sales!







    By strictly adhering management innovation, and insisting quality control, GYLDT has got a series of official permission due to its effective management. First, our products got a permission to be used as drinking water; then our company was named as the “China Green Star” as well as obtained ISO9001-2000 Quality System Certification in 2010; and it also won certification from Environmental Management System and Occupational Health and Safety Management System in 2012. With our insistent endeavors, GYLDT never stops to delicate best products for every customer! 


1. How long have your company run on pipelines?

Our company has over 20 years’ experience of manufacturing and selling pipelines, and now we also offer fire equipment as a new brand.


2. Can you design customized pipelines according to my need?

Of course we can. Our company provides custom service for you, but it is better to have your detailed requirements or drawing.


3. What certificates you have attained yet?

We have passed ISO9001-2000 Quality System Certification and the certification from Environmental Management System and Occupational Health and Safety Management System.


4. Why is your price higher than others?

 We produce best quality products by using top and classic materials and paying highest attention to product details, and provide excellent after-sales services, so you can trust and choose our company without any question!


5. What about the cooperation process?

It involves confirming details of the order, charging deposit, production arrangement, paying the balance, and handling shipment, etc.


6. What kind of payment terms do you accept?

L/C, T/T, Western Union are our common payment methods for offline orders.


7. What’s the delivery time?

In general, the delivery time is different due to different transportation ways. You can discuss it with our staff.


8. How about your after-sales service?

We provide effective after-sales service for you, with a product warranty for your goods.

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