Vatac Expanding Gate Valves are manufactured with a full bore port and with 2-piece (gate+segment) obturator designed for a positive, bubble tight shut off upstream and downstream under both low and high differential pressure. Double block and bleed capability and high robustness are standard feature of this seat design. The smooth, continuous bore minimizes turbulence within the valve and when in the open position it produces a pressure drop equivalent to a portion of pipe of same length and diameter.

The seat faces are outside the flow stream and therefore protected from the erosive action of the flow. Pigs and scrapers can be run through the valve without damage.

Vatac Double Expanding Gate valves in One piece uni-body with the following features:

» Manufactured under ISO 9001:2008 Management System, with CE PED Certified

» Standards compliance to API 6D, API6A or equivalents

» Flanged Ends precised to international standards ASME B16.5, BS EN 1092, BS4504

» Rising Stem and Non Rising Handwheel

» Optional Locking Device or Stem Extension
» Solid or Flexible wedge options
» Bolted Bonnet or Pressure Sealed Bonnet
» Soft seated or metal-seated
» Optional Locking Device or Stem Extension

» Optional Direct Mounting to ISO 5211

» Full Port design
» NACE MR-01-75

Vatac offers Expanding Gate Valves including, but not limited to

Please feel free to contact with us at Vatac@vatacvalve.com or filling up an enquiry form instructed at the bottom,
You will get an effective response within 24 hours from Vatac sales representative.
Thanks for your valued time with interest!