Flexible Coupling

Size Range: DN80

Pressure: PN16,250PSI

Body Materials: QT450-10

Seat Materials: EPDM

INTRODUTCTION

ADVANTAGES

  • Pay two back if one bad

    By CPIC 10 million quality underwrite, quality assurance 2 years, because product itself quality problem pays unconditionally.

  • Provide material inspection report of main parts

    All bonde products can provide the material inspection report of the main parts.

  • Independent two-dimensional code identification

    Scanning code can query the inspection results of each stage in the production process of products to ensure the quality of products.

  • Disc pin has high strength and abrasion resistance

    The pin adopts tempering treatment, high strength, abrasion resistance, safe and reliable connection.

  • The bolt has strong corrosion resistance

    The bolt is made of 304 material, which has stronger corrosion resistance.

  • The sign has a beautiful appearance and strong connection

    Laser marking, clear writing, long life.Use stainless steel rivet to fix, the appearance is more beautiful, the connection is more firm.

FEATURES

Features:
Diameter range:DN50-DN600
Applicable pressure:PN16,250PSI
Applicable temperature:0℃~50℃
Suitable medium :Water and neutral liquid
Body material:QT450-10
Application fields: Water supply and drainage, water treatment, water conservancy projects, etc.
Product advantages:
1. Each product has a standard abrasive tool. The grinding tool is CNC machined for high precision.
2. The spheroidization rate of each product can reach level 2 or above.
3. The spray material is sprayed with imported powder paint.
4. Each pipe fitting is tested on site.
 

PARAMETERS

Name 1-Gland 2-Rubber gasket 3-Body 4-Bolt 5-Nut
Materials QT450-10 EPDM QT450-10 45# 45#
Size Range DN NPS D H L
DN50 59-73 59-73 50 2 160 100 200
DN65 72-85 72-85 65 2.5 171 100 200
DN80 88-103 88-103 80 3 186 100 200
DN100 108-128 108-128 100 4 211 100 200
DN125 132-154 132-154 125 5 245 100 200
DN150 159-182 159-182 150 6 277 100 200
DN175 192-209 192-209 175 7 305 100 200
DN200 218-235 218-235 200 8 323 100 200
DN250 246-270 246-270 250 10 385 100 200
DN250 271-289 271-289 250 10 385 100 200
DN300 315-332 315-332 300 12 437 150 200
DN300 322-340 322-340 300 12 437 150 200
DN350 374-391 374-391 350 14 495 150 260
DN400 417-437 417-437 400 16 532 150 260
DN450 470-485 470-485 450 18 597 150 260
DN450 480-500 480-500 450 18 597 150 260
DN500 526-546 526-546 500 20 643 150 260
DN600 630-650 630-650 600 24 747 150 260

RELATED PRODUCT

Check valves, globe valves, ball valves, filters, rubber joints, etc. are commonly used pipe accessories in fluid pipelines, with functions such as cut-off, regulation, diversion, prevention of backflow, pressure regulation, diversion, or pressure relief. It is commonly used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil products, liquid metals, and radioactive media.

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Contact us now if you have any questions about our company and products.We will retain your information completely private.

FAQ

Who should we contact if there is after-sale problem?

You can send mail to info@bundorvalve.com or call us directly to Ms.Shirley. Business scopes spreads to middle China,West China,East China,South China and 76 countries &areas all over the world. We are familiar with all types of enterprises development strategy. Through reliable products and perfect services, the brand of Bundor has won extensive praise from customers.

What certificated does the factory have?

Bundor has 117 products patents and passes CE, CU-TR, API, WRAS, ISO9007, ISO18001, ISO14001, AAA credit grade certificate. Strictly in accordance with ISO, API, JIS, DIN and other standards for valve production, the factory has a perfect enterprise standardization system, has more than 80 sets of high-precision mechanical equipment and quality testing equipment. Can provide more than 10000 kinds of valve models, with a perfect computer system, with independent product research and development capabilities.

Which port is the nearest port from factory?

Bundor valve is located in jinan area, tianjin city, is a collection of scientific research, design, production, sales and after-sales service as one of the professional valve manufacturers, its main export port is tianjin port. Tianjin port is an important comprehensive port and foreign trade port in north China. After the order is confirmed, production can be arranged in 24 hours to ensure the delivery time. Bundor valve always adhere to science and technology and quality peers, dare to innovate, the pursuit of excellence.

What’s the payment terms?

T/T, L/C, D/P D/A, PayPal, Western Union, Cash, Escrow are all allowed. Bundor valve has a set of perfect international trade system. From international trade marketing promotion to international trade negotiations, the group's international trade market of Bundor has been developing steadily in developing countries and regions such as Asia, Africa and Latin America, and has successfully opened markets in developed countries and regions such as Europe and America.

Founded in 1990s, Bundor is an experienced manufacturing and trading combo specialized in the research & development, production and sales of Butterfly valve, gate valve, check valve, globe valve and other valves. 26 years adhering to the principle of manufacturing process of competent valve fittings,the control of valve manufacturing throughout all the production processes, correctly understand customer requirements, and commit to provide products that ensure customer satisfaction.Our team