Cast Iron Universal Butterfly Valves

Size Range: DN50-DN200

Pressure: PN16

Body Materials: Cast iron

Seat Materials: ([EPDM]/NBR) (50% adhesive content)

Disc Materials: Ductile Iron,CF8,CF8M

Stem Materials: 45#/420/316/304

INTRODUTCTION

ADVANTAGES

  • Bundor patented valve products

    Valve side flange conform to a variety of domestic and foreign standards of multiple pressures, easy connection, wide adaptability.

  • Strong pressure bearing capacity of valve body wall

    Valve body wall thickness to meet the requirements of GB 26640, thick thickness, pressure strength is guaranteed.

  • The bolt has strong corrosion resistance

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

  • Disc pin has high strength and abrasion resistance

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

  • 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.

  • Provide material inspection report of main parts

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

FEATURES

Applicable medium:Clear water and neutral liquid
Suitable temperature:- 20 ~ 120 ℃
Application field:Municipal construction, water conservancy projects, water supply and drainage, water treatment, etc.

PARAMETERS

Parts 1 2 3 4 5 6
Name Body Seat Disc Stem O-rings Handle
Material  CI EPDM  DI SS304 EPDM/NBR Iron
 
NPS DN L D1 D2 L1 L2 L3 L4 B ISO 5211 Top Flange
2″ DN50 48 86 92.3 75 129 24 240 9 F05
2.5″ DN65 52 101 107 82 136 24 240 9 F05
3″ DN80 53 116 122 99 153 24 240 9 F05
4″ DN100 58 148 153 110 167 24 270 11 F07
5″ DN125 62 174 179 125 193 24 320 14 F07
6″ DN150 62 204 208.4 145 209 24 320 14 F07
8″ DN200 65 252 262.3 170 251 30 380 17 F10

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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