China Carbon Steel Flanged Ventilation Butterfly Valve, Find details about China Valvula De Mariposa, China Valve Manufacturers from Carbon Steel Flanged Ventilation Butterfly Valve
The butterfly valve is used as a gas medium to regulate flow or cut off in the dusty cold air or hot air gas pipelines for the ventilation and environmental protection projects in metallurgy, chemical industry, building materials, power station, glass and other industries.
Characteristics:
1, The ventilation butterfly valve is designed and manufactured by the new structural form of midline plate plate and short structural steel plate welding. It is compact in structure, light in weight, easy to install, small in flow resistance and large in flux, avoiding the influence of high temperature expansion, and easy to operate.
2, No connecting rod, bolt, etc. in the ventilated butterfly valve, reliable work, long service life.Can be multi - station installation, not affected by the media flow.
Flange connection standard: GB/T9115
Nominal pressure: 0.1mpa
Applicable temperature: 300 c
Applicable medium: air, smoke
Leakage rate: 1%
Body material: carbon steel, alloy steel
The electric device of the ventilated butterfly valve is driven by one or two stages and can be operated manually to meet the requirements of field operation and remote centralized control.
» Materials: carbon steel ASTM A216 WCB, WCC; Cast or Ductile iron A126, GG25, A536 or GGG50, Low Carbon Steel LCB, LCC, Alloy Steel WC6, WC9, C5, Stainless Steel CF8, CF8M, CF3, CF3M, Duplex & Super Duplex Steel A890 GR.4A,5A or F51, Special Materials in Monel, Alu. Bronze C95800, 95600 , Inconel, Alloy 20 etc.
Besides, we also specialize in ball valve, knife gate valve, gate valve, globe valve, butterfly valve, check valve, plug valve, strainer, safety valve etc.
Product Show:
Foundry (Castings and forgings)
Quality Control:
Packing and Shipment:
Application:
Valves serve a variety of purposes in the industrial, engineering, manufacturing and scientific communities. Selecting the right valve can determine the success or failure of the system or process.
The main purpose of a valve is to control media flow through a system. The valve may be used to start, stop, or throttle the flow to ensure safe and efficient operation of the process. Valves play a large role in most industries. With high quality and excellent service, AFC TECH valves are widely used Oil & gas industry, refinery & petrochemical industry, off shore, power generation, mining industry, pulp and paper, water treatment etc.
Aftersales Services:
1. For each batch of goods we made, we'll furnish MTC to show the goods are 100% inspected & tested, and qualified to use.
2. Full sets of parts and accessories in the AFC TECH of the technical drawing can be supplied, in case of any possible repair or change.
3. Even our goods are made under strict quality control system, but still can not 100% avoid unexpected conditions or quality problems forever, that's why we furnish a warranty of 18 months from shipment date, during this period, we'll take responsibility for the repair, change or return for free due to quality problems.
FAQ:
1. Q: Are you a manufacturer or a trading company?
A: We are a production and marketing company, industry and trade integration. Our factories are responsible for manufacturing, we are dealing with all exporting business.
2. Q: Do you have any international certificates?
A: Yes, our factories have CE and ISO etc. certificates.
3.Q: Do you have any export experience?
A: Yes, we have been exported a lot worldwide. More than 80% of our products are
for exporting.
4.Q: Do you have any quality certificates?
A: Yes, EN 10204 3.1 Material Certificate will be supplied together with delivery. Certificate of Origin shall be supplied upon client's request
5. Q: Do you have any Non-destructive Test?
A: Yes, we have upon the customer's requests.
6. Q: Can you manufacture valves with our brand?
A: Yes, we can manufacture with our own brand or OEM.
7. Q: Do you have any guarantee?
A: Yes, we warrant our products against defects from faulty manufacturing for 12 months from the initial date of installation, or within 18 months after shipment, subject to whichever to be earlier.