Valve suppliers Product introduction -Long service life. Standing the test of ten thousand opening and closing operation. -Strong wash and brush resistance, and can fit bad working conditions. Electric Flange Butterfly Valve Power supplyThree-phase AC motor,380V / AC motor,220V remote control 24VDC. Main Body MaterialGray cast iron, ductile cast iron, cast steel WCB, Stainless steel Nominal DiameterDN25锝濪N500 Nominal PressurePN10锛孭N16 Working temmperature鈮?20鈩?/p Applicable MediumWater,steam,oil goods,coal gas,seawater,sewage,corrosive medium Ambient temperature鈥?0鈩儈+60鈩冿紙鈥?0鈩儈+80鈩?for special orders锛?/p Level of protectionIP67 BrandQOTO Product Advantages 1. The valve body is made of cast iron, the ball speed is above level 3, the mechanical performance is fully up to standard, and the elongation rate is above 10%. Not easy to crack or freeze. 2. The valve body is a solid ball, so the weight of the same caliber is much heavier than other suppliers. 3. The volume and weight of the actuator is only 1/3 of similar products, the required space is greatly reduced, the weight is light, and the installation is convenient. 4. The valve seat adopts standard EPDM rubber, which makes the butterfly valve have strong resilience, super stable and reliable tension, and no leakage after opening and closing more than 10,000 times. 1.What is your terms of delivery? We accept EXW, FOB, CIF, etc. You can choose the one which is the most convenient for you 2. What's the package and how do you ship the goods? Usually is wood pallet or as your request.We usually ship by sea. Airline shipping is also optional. 3. Can you do the design for us? Yes. We have a professional and experienced team. Please send us high resolution images, your logo and other materials needed. We will send you finished files for confirmation.Valve suppliers website:http://www.qotosmart.com/valve/