Valve body wall thickness to meet the requirements of GB 26640, thick thickness, pressure strength is guaranteed.
Size Range: 2~24"(DN50~DN600）
Pressure: PN10, PN16, Class125
Body Materials: A105,304,316
Seat Materials: EPDM
Disc Materials: Ductile iron /SS304/ SS316
Stem Materials: 2cr13
Valve body wall thickness to meet the requirements of GB 26640, thick thickness, pressure strength is guaranteed.
Valve body is qt450-10 material, mechanical properties are stronger, the same thickness of tensile strength is twice the iron body.
Valve seat is made of imported rubber, with 50% rubber content, long service life and more than 10000 opening and closing times.
Convenient installation of valve, wide contact surface with flange boss on pipeline, reliable sealing performance.
Valve body is solid body, same caliber weight is heavier than other manufacturers.
Valve shaft and valve body with 4 oil-free bearings, 3 O sealing, valve shaft support more powerful, more reliable axial sealing.
Valve main parts and material
| No Parts Name | Materials | ||||||||
| Body | WCB | LCB | LCC | WC6 | WC9 | CF8 | CF8M | CF3 | CF3M |
| Bonnet | WCB | LCB | LCC | WC6 | WC9 | CF8 | CF8M | CF3 | CF3M |
| Arm | WCB | LCB | LCC | WC6 | WC9 | CF8 | |||
| Gasket | 150~600LB, STAINLESS STEEL WINDING GASKET | ||||||||
| Bolt | B7 | L7M | L7M | B16 | B16 | B8 | B8 | B8 | B8 |
| Nut | 2H | 7M | 7M | 4 | 4 | 8 | 8 | 8 | 8 |
| Standard | |||
| Design&Manufacture | API 594 | API6D | JB/TB937 |
| Face to face | API594 | DIN3202 | JB/T8937 |
| Pressre-Temperature | ASME B16.34 | DIN2401 | GB/T9124 |
| Pipe Flange | JB/71-90 | JB/T9112-9124 |
| PN Mpa | SIZE(mm) | L | D | D3 | D2 |
| 1.6Mpa | 40 | 60 | 96 | 46 | 41 |
| 50 | 60 | 109 | 56 | 51 | |
| 65 | 67 | 129 | 73 | 65 | |
| 80 | 73 | 144 | 88 | 80 | |
| 100 | 73 | 164 | 108 | 102 | |
| 125 | 86 | 194 | 132 | 127 | |
| 150 | 98 | 220 | 160 | 152 | |
| 200 | 127 | 275 | 210 | 203 | |
| 250 | 146 | 332 | 266 | 254 | |
| 300 | 181 | 387 | 310 | 305 | |
| 350 | 184 | 447 | 355 | 350 | |
| 400 | 191 | 498 | 405 | 400 | |
| 450 | 203 | 558 | 455 | 450 | |
| 500 | 219 | 618 | 505 | 500 | |
| 600 | 222 | 732 | 605 | 600 | |
| 700 | 305 | 802 | 700 | 695 | |
| 800 | 305 | 912 | 800 | 796 | |
| 900 | 368 | 1012 | 903 | 898 | |
| 1000 | 432 | 1124 | 1055 | 1050 | |
| 1200 | 524 | 1340 | 1200 | 1400 |
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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Bundor quickly dispatched a professional technical team to the customer's engineering site to investigate the problems.
Contact us now if you have any questions about our company and products.We will retain your information completely private.
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.
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.
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.
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
