cast steel gate valves Cast Steel Gate Valve

详情

Vatac Cast Steel Gate Valves are designed and manufactured to ensure leakage of less than **0 ppm (parts per million) of volatile organic compounds. Extensive base line laboratory testing (static and cycle testing) has been performed establishing critical design parameters necessary to achieve low emission sealing in the Vatac stem packing seal area and in the bonnet gasket sealing area, In-house testing procedure has been developed and is periodically performed to ensure that standard product design and manufacturing criteria consistently result in the Vatac Cast Steel Gate Valve meeting a maximum of **0 ppm VOC leakage prior to shipment.