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832-474-4440E-mail:   sales@unionswivel.com

13840 Aston St., Houston, TX 77040

stock
complete line of

ring joint

We also specialize in ring joint gaslts, SS ring joints and flange gaskets. Contact us today

ring joint gasket

Ring Joints | Ring Joint Gaskets | Stainless Steel Ring Joints | Flange Gaskets | Flange Ring Joints | SS Ring Joints | Low Carbon Steel Ring Joints | LCS Ring Joints



Metallic Ring Joint Gaskets are suitable for high pressure and high temperature applications. The Gaskets are available in R, RX styles and in oval/octagonal profiles. Gaskets are manufactured in accordance with specific tolerances on CNC machines.


Ring Joint Gaskets are fully compliant with ASME B16.20 standard and API spec 6A requirements (where applicable).

flange gasket


Prime Features

  • * R type (oval and octagonal) solid sections to fit standard ring joint flanges with trapezoidal grooves.

  • * Types RX and BX with complex beveled edge sections for wellhead pressures above 700 bar.

  • * Combination Gaskets - Used where two flanges of different sizes are to be joined together.

  • * Split Gaskets - Used where an API flange is to be joined with a low pressure ANSI flange where a spiral wound gasket is used.

  • * Special metal gaskets made to customer specifications.

ring joint gasket cutaway-view


Materials

  • * Standard: Soft iron, low carbon steel, allow steels F5 and 410; stainless steels 304, 304L, 316, 316L, 321 and 347.

  • * Non-standard: high nickel alloys, super alloy steels and other stainless grades.

  • * Rubber coated ring joint gaskets - soft iron metal ring joint gaskets are coated with nitrile rubber for testing wellhead assemblies and valves. Rings can be reused and do not damage flange grooves.


We offer a variety of ring joint gasket types including LCS (Low Carbon Steel - 120 HB), SS-316 (Stainless Steel 316 - 160 HB), Buna-coated, Split - LCS (120 HB) and Split SS-316 (160 HB) for the following Ring Numbers:

R-11, R-12, R-13, R-14, R-15, R-16, R-17, R-18, R-19, R-20, R-21, R-22, R-23, R-24, R-25, R-26, R-27, R-28, R-31, R-32, R-35, R-36, R-37, R-38, R-39, R-44, R-45, R-46, R-49, R-50, R-53, R-54, R-57, R-58, R-65, R-66, R-67, R-69, R-70, R-73, R-74, R-79, R-95, R-101, R-102, R-103, R-104, R-105, RX-20, RX-23, RX-24, RX-27, RX-31, RX-35, RX-37, RX-39, RX-41, RX-44, RX-45, RX-46, RX-49, RX-50, RX-53, RX-54, RX-57, RX-63, RX-65, RX-66, RX-69, RX-73, RX-74, BX-150, BX-151, BX-152, BX-153, BX-154, BX-155, BX-156, BX-157, BX-158, BX-159, BX-160, BX-161, BX-162, BX-163, BX-164, BX-165, BX-166, BX-167, BX-168, BX-169


We stock a full line of Ring Joint Gaskets. Please call us at 1-832-474-4440 for more information.