Vatac Valves (Quzhou) Corp.

QUZHOU, China

We are offering cast steel gate valves , vatac cast steel gate valves are designed and manufactured to ensure leakage of less than 100 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 100 ppm voc leakage prior to shipment.

Vatac pressure seal globe valves are intended for high pressure, high temperature applications in all types of fluid except where severe coking is a factor. The design and material selections provide excellent service in steam-generation stations, industrial chemical plants and thermal power plants. Most pressure sealed gate valves are offered in forged steel body designs. These options make the vatac pressure seal product line an excellent choice for users with various application requirements.

Vatac cryogenic globe valve s are adapted to special service conditions at cryogenic temperatures, extended bonnets with sufficient gas column length, usually specified by customer, are supplied for all valves to keep stem packing at sufficient distance away from the cold fluid to remain functional, solid cocr alloy wedges on nps 12 2 (dn 1550) valves operate with no galling in cryogenic service, all cryogenic valves are thoroughly degreased and cleaned and pipe ends are sealed to prevent contamination.

The vatac bellow sealed globe valves have been solving fluid control problems in steam, boiling and other general industrial applications for over 30 years. Bellows seal gate valves reduce fugitive emissions of toxic, lethal, or regulated fluidsgases, minimize maintenance, reduce life cycle costs, and optimize productivity in process plants. This includes steam, cryogenic, and vacuum systems.