Wing Unions for Medium Pressure Service 2000 – 4000psi
Feature-
Metal-to-metal seal with a resilient O-ring in the male sub, the replaceable O-ring extends union life and protect the metal-to-metal against corrosion.
Figure 206
Recommend for air, water, and oil or gas service to 2000psi cold working pressure manifold and line connections and corrosion service
Size from 1”-10”
Buna-N O-ring in male sub provides an additional sealing and protect metal-to-metal seal
API standard thread and butt-weld end connection available for 2” and above
Blue Nut & Grey Sub
Subs and nuts of Fig.206 are interchangeable with Fig.200
Figure 207 Blanking Union
Recommend for air, water, and oil or gas service to 2000psi CWP to seal manifold connections and protect union thread
Size 3”, 4”, 6”
Buna-N O-ring in male sub provides an efficient seal closure
API standard thread and butt-weld end connection available
Blue Nut & Grey Sub
Subs and nuts of Fig.207 are interchangeable with Fig.200, Fig.206
Figure 400
Recommend for 2 1/2”- 12” air, water, oil or gas manifold and line connection, general service and sour gas service
4000psi CWP for 4” below and 2500 psi over 4” to 12”
Ball and cone seating surface for easy alignment and dependable pressure seal
2” available with a lip-type seal
API standard thread and butt-weld end connection available
Black Nut & Red Sub
For more details, please contact our sales.