Q11F-16CTwo-piece ball valvealso known asTwo-piece ball valvesThe valve body is composed of two parts: the main valve body and the sub valve body. Reasonable structure, beautiful modeling. The valve seat adopts elastic sealing structure, easy opening and closing, reliable sealing. The valve stem adopts down-loaded structure with inverted sealing When the valve cavity is abnormally pressurized, the valve stem will not be impacted. 90°switch positioning mechanism can be set up, and locks can be added as needed to prevent misoperation. Widely used in petroleum, chemical industry, metallurgy, electric power, urban construction and other fields, such as transporting oil, natural gas, chemicals, steam and other high-temperature, high-pressure fluids, as well as controlling various fluids and urban water supply, drainage and so on.
Product Features
- Fluid resistance is small, and its resistance coefficient is equal to that of a pipe section of the same length.
- Simple structure, small size and light weight.
- Tight and reliable, currentlyball valvesThe sealing surface material of the widely used plastic, good sealing, in the vacuum system has also been widely used.
- Easy to operate, open and close quickly, from full open to full close just rotate, easy to control from a distance.
- Convenient maintenance, the ball valve structure is simple, the seal ring is generally movable, disassembly and replacement are more convenient.
Product Parameters
产品型号 | Q11F-16C |
阀体材质 | 铸钢 |
公称压力 | ≤1.6Mpa |
适用介质 | 水、气、油品等 |
适用温度 | ≤120°C |
Product Size Reference

通径 | φd | L | H | W |
DN15 | 19 | 54 | 61 | 100 |
DN20 | 24 | 62 | 67.5 | 120 |
DN25 | 30 | 73 | 75 | 140 |
DN32 | 39 | 80 | 79 | 150 |
DN40 | 44 | 93 | 84.6 | 180 |
DN50 | 56.5 | 108 | 96 | 180 |
DN65 | 72.5 | 142 | 126 | 250 |
DN80 | 84.5 | 164 | 135.5 | 250 |
DN100 | 110 | 203 | / | 250 |