Nanfang automated ball valve is developed using advanced technology under the guideline of lean production. 2.
automated ball valve can be relatively ball air valve , and provide features like high temperature ball valves . 3.
This product has gained much popularity since it was launched. 4.
Heavy enquiries witness the improvement of this Nanfang branded product.
Two pieces design in small size, and three pieces design in large size. Floating ball construction in DN15 through DN150, and Trunnion mounted ball construction in DN200 through DN500. The ball is using special surface treatment technology to ensure good abrasion resistance. Valves with PTFE seats can reduce the wear, and improve sealing performance and extend the service life. Valves can be equipped with gear, pneumatic and electric actuators.
l The seats compensate automatically for wear and fluctuations of pressure and temperature.
l Blowout-proof stem. The stem is made separately from the ball. The lower end of the stem is designed with an integral collar to be blowout-proof, assuring sealing at all pressure.
l Long cycle life.
l Low, uniform torques.
l Anti-static device. A spring-loaded pin assures the electrical continuity between the ball, stem, and body, to avoid sparking during the turning of the stem to open and close the valve.
l Meets ASME B16.5, B16.10 and B16.34, API 608, API 598, API 607/ ISO 10497.
Hangzhou Fuyang Nan Fang Valve Industry Co., Ltd is an enterprise specialized in automated ball valve , which owns a leading technical team from this trade. 2.
The cutting-edge technology adopted in motorised ball valve helps us win more and more customers. 3.
Our tenet is 'Integrity Management and Mutual Benefit'. Under this, we will spare no effort to provide customers with professional guidance and excellent service. We remain faithful to improving customers satisfaction. We will devote greater effort to achieve this goal, for example, we promise to use harmless materials, ensure every piece of the product to be inspected, and offer real-time responses. We are embedding sustainability into our business. We try to reduce the greenhouse gas emissions, waste, and water impacts of our manufacturing operations. To achieve sustainable development, we implement the plan of three wastes treatment, including wastewater, waste gases, and waste residue during the production processes.