Product Advantages  

1.The valve body is adopted cast iron material, the ball rate is above grade 3, the mechanical performance is fully up to standard, the tensile strength is 450Mpa, and the elongation rate is more than 10%. It is not easy to crack or freeze.

2.The valve body is solid body, the same caliber weight is heavier than other manufacturers.

3.The electric device is compact and beautiful in appearance, with a volume weight equivalent to only 1/3 of that of similar products, a large reduction in required space, light weight, and easy installation.

4.Seat uses standard EPDM rubber, making the butterfly valve's resilience , tension super stable and reliable, opening and closing more than 10,000 times without leakage. 

5.The valve body uses an electrostatic powder thermal spraying process with a spray thickness of 250μm. The valve body is heated at 200°C for 3h, and the powder is cured at 180°C for 2 hours. After natural cooling, the surface adhesion is increased by 2 times than that of the ordinary powder, making it  environmentally friendly and weatherproof. Higher, to ensure that the valve body is not discolored for 36 months.

 Bundor International

 Bundor International

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 .