Vatac Swing Check Valve and Plug Valve are designed and manufactured in
accordance with the most updated international standards. Product Specification Levels (PSL) 1 to 4 are
available, and they all can be supplied in any of material classes
suitable for temperature classification P through to U as standard.
Vatac Swing Check Valve
Features:
» Full bore and piggable design.
» Closed die forged steel body
» Metal to metal and bubble tight sealing.
» Stainless steel seat and clapper (optional spring loaded clapper)
» Reversible seat insert
» Enclosed hinge pin
» Replaceable seat
» Hammer union, hub end, or threaded end connections
» H2S Trim to NACE MR-01-75
»
Special seal surfaces design for gas service (PSL 3G & 4)
Specification:
» Temperature class P to U (optional K to L or X)
» 17/4 ph stainless steel internals
» Available from 3,000 psi to 15,000 psi
»
Sizes from 1 13/16” to 5 1/8”
Vatac Plug Valve
Vatac plug valves are used throughout the oil and gas industry worldwide in Standard and H2S service environments, which is available in either full or regular port.
The
Vatac Plug Valve is a lubricated, tapered seal, quarter-turn plug valve for
rapid full open or close operation. The valve cavity is tapered to ensure
uniform seating of the sealing inserts, providing a reliable seal at the full
range of pressures.
Vatac Plug Valves are designed and manufactured in accordance with the
following specifications:
» ANSI B31.3 Chemical Plant and Petroleum Refinery Piping
» ASME VIII Boiler and Pressure Vessel Code
»
NACE MR-01-75 Sulphide Stress Cracking Resistant Metallic Materials for
Oilfield Equipment
Features:
» Pressures: 5,000psi thru 15,000psi
» Materials: AA, BB, CC, DD, EE, FF
» Production Spec Levels: PSL1 thru PSL 4
» Temperature Rating: -29 thru +121 Deg. C
