Hard Seal Fixed Ball Valve
Introduction:
Hard sealed ball valve Q41Y-16: designed and manufactured in accordance with GB / T12237-2007, manual, flange connected, floating ball, valve body made of stainless steel, chrome plated or sprayed valve ball seat, service temperature – 196 ℃ + 550 ℃ selected according to sealing material. It is used in high-temperature and high-pressure water, steam, oil, viscous and granular media devices and pipelines, breaking through the low service temperature of soft sealed ball valves and not applicable to the system with granular media. Ball and valve seat metal to metal seal, valve seat plate spring loaded sealing structure. It is applicable to water, steam, oil, viscous and granular medium pipelines, and is widely used in automatic control systems of papermaking, petrochemical, chemical, metallurgy, electric power, environmental protection, petroleum, light industry and other industrial departments.
Purpose:
It is widely used in the automatic control system of paper, petrochemical, chemical, metallurgy, electric power, environmental protection, petroleum, light industry and other industrial departments
Product advantages
1. The valve seat plate spring loaded sealing structure can use high temperature and particulate media.
2. The bottom mounted valve stem is provided with an inverted sealing structure to ensure reliable sealing at the packing.
3. The ball can be designed as an anti-static structure, and a conductive spring is set between the ball and the valve stem, and between the valve stem and the valve body, so as to avoid electrostatic ignition and ignition of flammable substances and ensure system safety.
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