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Manual with pneumatic
 

Product name: Manual with pneumatic 

emergency cut-off valve 

Product Model：SDQD421F

Nominal Diameter：50～300mm

Nominal Pressure：1.6～4.0MPa

Suitable Medium：Ammonia gas, natural gas,liquefied gas

Suitable Temperature：-40～+80℃

Next product：Manual welding cut-off valve

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JingGong Weiye Valve Group Co., LTD. All rights reserved
Add： Industrial Area Xititou Town Beichen Tianjin China
Tel： +86-22-26761716  Fax：+86-22-26153555  E-mail:  sales@ynuby.cn