PTFE Seat Worm Gear Butterfly Valve

Size Range: 2’’-24’’/DN50-600

Pressure: 5K/10K/150LB

Body Materials: WCB

Seat Materials: PTFE

Disc Materials: WCB

Stem Materials: 2Cr13stainless steel

INTRODUTCTION

ADVANTAGES

  • 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.

  • Ultrasonic cleaning before packaging

    Eliminate impurities in the valve body, ensure the cleanliness of the valve and prevent the valve itself to pipe water pollution.

  • Solid valve body, more stable

    Valve body is solid body, same caliber weight is heavier than other manufacturers.

  • Heat-shrinkable film for independent packaging

    PE thermal shrinkable film is used to package the valve independently, and built-in desiccant, to isolate air dust, avoid damp pollution valve.

  • The position of signboard is humanized

    The position of the signboard is humanized and set on both sides of the valve body for users to view after installation.

  • 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

Applicable medium:Water, weak acid and alkali, air, steam, oil, etc.
Suitable temperature:0 degrees Celsius to 150 degrees Celsius
Application field: Municipal construction, chemical industry, water treatment, electricity, petroleum, water supply and drainage, water conservancy projects.

PARAMETERS

Parts 1 2 3 4
Name Body Seat Disc Stem
Material WCB+PTFE PTFE WCB+PTFE Stainless Steel
 
DN NPS L ΦD ΦD1 ΦD ΦD1 ΦD ΦD1
50 2" 43 165 125 165 125 165 120.7
65 2  1/2" 46 185 145 185 145 185 139.7
80 3" 46 200 160 200 160 200 152.4
100 4" 52 220 180 220 180 220 190.5
125 5" 56 250 210 250 210 250 215.9
150 6" 56 285 240 285 240 285 241.3
200 8" 60 340 295 340 295 340 298.5
250 10" 68 395 350 405 355 405 362
300 12" 78 445 400 460 410 460 431.8
350 14" 78 505 460 520 470 520 476.3
400 16" 102 565 515 580 525 580 539.8
450 18" 114 615 565 640 585 640 577.9
500 20" 127 670 620 715 650 715 635
600 24" 154 780 725 840 770 840 749.3

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