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      Features single-seat control valve
       

       Single- seat control valve having a valve body and a valve spool , with a small amount of leakage characteristics. The valve unbalanced force, which allows small differential pressure over the valve seat , the pressure differential, when large-caliber , coupled with the best positioner . Nominal diameter 25mm valve dual -oriented structure , just change the position of the valve stem connected to the spool can be achieved with open air or gas closed .

      Features single- seat control valve

      1 using balanced valve structure , small axial unbalanced force , allowing the pressure , good stability .

      2 sleeve interchangeable , easy accessibility, easy maintenance.

      3 all-metal valve structure for a variety of work situations , to Class IV leakage standards , ZXMQ soft seal structure spool reached Class VI leakage standards .

      4 valve designed according to the principles of fluid mechanics , such as low flow resistance flow channel cross-section , a large tuning range , the inherent adjustable ratio of 50 , rated flow coefficient increases by 30%.

      5 multi- spring actuator structure, height reduced by 30 %. 30% weight reduction .

      6.ZJHPW shaped bellows sealed valve for moving the valve stem to form a complete seal , blocking absolutely fluid leakage.

      Occasions 7.ZJHPJ regulator valves with insulation jacket , for fluid cooling and crystallization , resulting in blockage of solidification


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      Liangjing Group was founded in 1985. As a key enterprise of Chinese valve industry field, we are leading the way in Chinese valve industry. We are specialized in producing high-medium pressure valves of " LION " brand.Our main products are: Gate Valve Ball Valve Butterfly Valve...more

        Liangjing Group Co., Ltd.
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      Group headquarters Liangjing Industrial Park, Sanqiao Industrial Zone, Wen zhou city, Zhejiang province, China Technical supportЇyW ICP05040096̖
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