Vatac Pressure Sealed Check 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 Seal valves are offered in Cast
Steel and Forged Steel body designs. These options make the Vatac Pressure Seal
product line an excellent choice for users with various application
Vatac Pressure Sealed Check Valves
provide the most efficient flow passage and sealing features possible,
resulting in significant weight savings, easy installation and in-line
maintenance. Featured with compact structure & Low emission service.
» Design & Manufactured to API 6D, ASME B16.34 or
Equivalent ◆ P.T Ratings to ASME B16.34
» Face to Face dimensions to ASME B16.10 ◆ Flanged Ends to
» Butt-weld Ends to ASME B16.25 ◆ Threaded Ends to
» Socket-weld Ends to ASME B16.11 ◆ Valves Marking to MSS
» Inspect & Tested to API 598
» Size Ranges from 1 1/2” thru 24”
» Pressure Ratings from Class 600 to Class 2500, PN110 to
» Structures in Bolted or Pressure Sealed Union Cover
» Ends Connections in Flanged R.F or RTJ, Threaded NPT,
BSPT, Welded S.W, B.W and Grooved
» Body Materials available in Cast Carbon Steel, Low Temp.
Carbon Steel, Alloy Steel, Stainless Steel, Monel, Alu. Bronze etc.
» Trim Materials available in 13%Cr, F11, F22, SS304, SS304L, SS316, SS316L and other specials. Optional H.F Overlayed
» Optional Bypass system & Counter-weight Assembly.