API 6D Carbon Steel Clamp Double Disc Check Valve

Performance Parameters:

` Nominal diameter: DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600, DN650, DN700, DN700, DN800, DN1000, DN1050, DN1200.

` Nominal pressure: PN1.0, PN1.6, PN2.5, PN4.0, PN6.3, PN10.0, PN16.0, PN20.0, PN25.0, CLASS150, CLASS300, CLASS600, CLASS900, CLASS1500, CLASS2500.

` Applicable temperature: 196 ºC ~ 550 ºC, should be selected according to different working temperature of different material.

` Applicable media: water, oil and gas, all kinds of corrosive media, different media should choose different materials.

` Parts materials: common materials are carbon steel, stainless steel, alloy steel.

 

Execution Standard:

Design standards are API6D, API594, GB/T12221

Inspection and test standards: API598, API6D, JB/T9092, GB/T13927

Structure length standard: API6D, API594, factory standard

Pressure and temperature class standards: GB/T12224, ASME B16.34

Flange type size standard: ASME B16.5, ASME B16.47, GB/T9113, JB/T79

 

Advantages:

1. Focusing on exporting, more than 80% products are sold worldwide.

2. Provide Full Sets of Solutions for your various industrial needs.

3. Strict & Traceable Quality Control System

4. Simplified & Effective Managing System

5. Competitive Price & On-time Delivery, with Integrated Services

 

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.