Investment Casting Gate Valve

Vatac Investment Casting are special designed for small sized gate valves and make the overview more beautiful, also have the characteristic of big size valves, leakage 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 Bronze Gate Valve meeting a maximum of 100 ppm VOC leakage prior to shipment.

Vatac Investment Casting Gate Valve are with main Features as below:

» Size Ranges: 1 1/2” through 6” 

» Pressure Ratings: ANSI #150 to 600

» Standards compliance: API 600, ASME B16.34 or equivalents

» Materials: Cast Carbon Steel, Cast Stainless Steel, Cast Duplex or Other Specials 

» Ends Connections: Flanged(FF, RF, RTJ) to international standards 

» OS&Y, Outside Stem and Yoke

» Metal-sealed(API Trim # 1, #5, #8, #10 and etc.)

» Optional Locking Device or Stem Extension

» Optional Direct Mounting to ISO 5211

» Full Port