D671X-16Q16 Inch AWWA Pneumatic Actuator Butterfly Valve Wafer Type

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Product Advantages
1.The valve body and disc is all 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.Bundor Valve patented product, patent number: 201510315321.5; 201520267217.9, the product side flange meets ISO, DIN, GOST, ANSI,BS, JIS and other standards, convenient connection.
3.The valve body is solid body, the same caliber weight is heavier than other manufacturers.
4.Seat uses standard EPDM rubber, making the butterfly valve's resilience , tension super stable and reliaable, 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 3 hours, 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 more environmentally friendly and weatherproof Higher to ensure that the valve body is not discolored for 36 months.