DN: "1/2"---6". According to customer's drawing or requirements

We also can produce 1pc, 2pc, welded, flat, flange ball valve, pls feel free contact me for any needed or more information.

These valves have proven to be some of the most dependable and toughest in any industry. We invite you to visit our website at www. Aolongvalve. Com to see our products. However, keep in mind that if you do not see what you are looking for, feels free to contact us. We would like to take this opportunity to thank you for interest.

Our company strictly complies with ISO, CE and API international standard to produce the products as customer required. We have owned a good reputation for our good quality and service. Hope to cooperate with your esteemed company.