Ductile Iron Center Line EPDM Lined wafer butterfly Valve DN40-DN200

Product Advantages
     1.Bundor patent products, patent certification.The product side flanges comply with national, German, Russian, American, British and Japanese standards and other dome.  
     2.Standard EPDM rubber seat with reliable leak free performance.Seat rubber USES EPDM rubber in accordance with standard. Seat elasticity and tension are more stable and reliable.
     3.The product has an independent identity to ensure traceability.Each Bundor product has its own QR code mark, unique identification number, to ensure product traceability.
     4.Valve body valve plate is made of ductile iron material Valve body valve plate is made of ductile iron material with spheroidization rate above grade3,tensile strength of 450Mpa and elongation of >10%.
     5.Special spraying valve body, 36 months without discoloring. The surface of the valve body adopts the electrostatic powder thermal spraying technology, which is more environmentally friendly and weather resistant, and ensures that the valve body does not change color for 36 months. Two years warranty , pay two back if one bad

Q:When the products will be shipped ?
A:Within 7-15 days after receing the prepayment.

Q:Do you have OEM service ?
A:Yes . A variety of products size , quality and quantity can be cutomized according to your needs. 

Q:Could you offer a free sample ? 
A:Yes , samples can be proveded for free. 

Q:How can I pay for the products ? 
A: We accept a variety of payment methods. Such as T/T , L/C,D/P ,Western Union , Paypal ,Trade Assurance. 

Q: How do you deal with that if there are some quality problems in products?
A: We will be responsible for all the quality problems.

Q:Are you a facrory or trade company ?
A: We are a factory with 24 years experience in valve research and production .