T-type pneumatic waist drum valve has a delicate structure, convenient installation, and is durable in various pipeline connections. The valve body adopts the large waist drum structure, which is 1.5 times of the flow of the traditional stop valve; the waist drum valve seal adopts high-quality seals such as fluororubber, silica gel, polytetrafluoroethylene, and the valve port and valve seal achieve zero leakage. The pneumatic waist drum valve is suitable for air, flowing liquid, normal temperature water and other media and fluids.

  There are single acting and double acting. Single action (pneumatic head is usually a hole); working principle; according to the function of spring return to open and close, it is divided into normally open type and normally closed type.

  Double acting (pneumatic head usually has two holes); working principle: air supply controls its switch. (according to the customer’s requirements, double action plus spring return can also be selected for more accurate control)