Single Flange Butterfly Valve
| Price: |
Negotiable |
| Min Order: |
1 |
Brief Description:
Long service life with reliable seal and without frequent maintenance. Butterfly valve have flow characteristics three times better than globe valve, and about 75% of a same size gate valve. Butterfly valve can be used for on/off service and throttling, They are superior in Multi-function as compared to gate or globe valves. Butterfly valve can be widely used in chemical field due to trim options and choice of elastomeric liner.
Butterfly valve have feature of light in weight and small in size, for example, weight andsize of a 10" butterfly valve are 1/9 and 1/6 of a 10" gate valve. So butterfly valve is easy to install and save cost of piping system. Butterfly valve with resilient seat design can be bubble tight as compared to metal seated gate or globe valves. Butterfly valves offer 90-degree open to close. Butterfly valve is approximate 35-40% cost of a same size gate valve. Also low installed cost than gate valve.
Properly installed butterfly valves are self cleaning and are less susceptible to failure due to trash material in pipe.
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Standard |
a) Manufacture: |
API 609/ISO 5752/BS5155 |
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b) Face to face dimensions: |
ANSI B16.10, GB12221 |
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c) Pipe flange: |
JB/T74 90, GB12380, HG20615~20635, SH3006, ANSI B16.5 |
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d) Testing and inspection: |
GB/T13927, API598 |
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Material |
Body |
CI, DI, WCB, SS |
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Disc |
DI, SS304, SS316, Aluminum Bronze |
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Seat |
NBR, EPDM, PTFE, VITON |
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Stem |
WCB, SS416, SS304, SS316 |
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item |
DN40-DN1200 |
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Pressure |
ANSI 125#/150#; JIS5K/10K/16K; DIN 2501 PN6/PN10/PN16/; BS4504 PN10/PN16 |
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Port Size |
DN40-DN1200 |
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Power |
Hand Lever / Worm Gear/ Pneumatic / Electric |
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Media |
Freshwater, Sea water, Air, steam, food, medicine and kinds of oil, acid, alkali, salt. |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Work Pressure: |
Low Pressure (',Pn<1.6mpa) |
| Seal Form: |
Supercharging Pressured Sealed |
| Structure: |
Single-Eccentric Sealing |
| Connection Form: |
Flange and Welding |
| Material Of Seal Surface: |
Metal Hard Seal and Soft Seal |
Zhejiang Anneng Valve Co., Ltd. is a company with develop, exploitation, production and marketing of high-temperature high-voltage station valve. The company has advanced management mechanism and sophisticated equipment for machinery processing and examining, testing, advanced product structure, technical skills. Produce according to the Ministry of superscript, GB, the Industry Standard, and the United States, Japan, Germany, France and other countries standards.
Zhejiang Anneng Valve Co., Ltd. has always been able to reply on science and technology, continuous innovation and strict management system so that the company has set up a complete management system, Product sales, contracts, warehouse, financial, personnel efficiency of the whole company are closely united, guarantee the quality of the products strictly. The company's long-term goal is the company enters the information network, in-depth development of high temperature and high pressure valves and other valve products. The main products are valve, closing valves, Power Station Valve, ball valve, check valve, butterfly valve, the U. S. Standard valves, and other hundreds of different specifications. The main materials used WCB(A 105), WC9(F11), WC9(F22), LCB(ZGCr5Mo), ZG1Cr18Ni9Ti, ZGOCr18Ni12Mo2Ti, CF8(304), CF3(304L), CF8M(316), CF3M(316L), CF7MC20full metal, MONEL, Titanium and so on, Driver forms are: Manual, electrical, pneumatic, (spur, bevel) gear, over-type worm gear and so on. Nominal diameter: DN10mm-1200mmNPS 1/8"-40" Nominal pressure: PN0.6MPa-42MPa API 150LB-2500LB: JIS 10K-63K: Operating temperature: -196° C-600° C; Applicable medium: Water, steam, oil, nitric acid, acetic acid type, the medium-oxidation, urea, oxygen, coal gas, liquid ammonia, ethylene oxide, methanol, Acrylic, propane and so on.
Zhejiang Anneng Valve uses the quality of management, production technology and services to ensure quality assurance, return the majority of uses love of the valves with sound reputation, uses business philosophy "Quality First, the user first" continue applies of new technologies, new processes, and actively develop quality products. Welcomed the new and old customers work together for a better tomorrow!
