GTQ61 Series Pneumatic Ball Valve
GTQ61 series are pneumatic two-piece internal thread ball valves. Their body casting adopts advanced technology, with reasonable structure and beautiful appearance. The ball valve is divided into an integral type, a two-stage type and a three-stage type. The valve stem adopts a bottom-loaded structure with an inverted seal, and the valve stem is not flushed out when the valve chamber is abnormally pressurized. The valve seat adopts elastic sealing structure, which is reliable in sealing and easy to open and close.
The fluid resistance is small, and its resistance coefficient is equal to the pipe section of the same length.Simple structure, small and light, compact and reliable. At present, the sealing surface is widely used in plastic, which has good sealing performance, and it has also been widely used in vacuum systems. The operation is convenient, the opening and closing is rapid, and the rotation is 90° from full opening to full closing, which is convenient for long-distance control. The maintenance is convenient, the sealing ring is generally active, and the disassembly and replacement are relatively convenient.
Remarks: GT is made of steel material, AT is made of hard oxidized material, which is more resistant to oxidation. The using situation, operation method, and maintenance on time will affect the service life.