Ring Type Joint Flange is a method of ensuring leak proof flange connection at high pressures. A metal ring is compressed into a hexagonal groove on the face of the flange to make the seal. This jointing method can be employed on Weld Neck, Slip-on and Blind Flange.
ANSI, MSS, API, AWWA, DIN, JIS, BS and GB.
from 150lbs to 2,500lbs.
From 1/2" to 84".
Carbon steel, stainless steel and alloy steel.
Carbon steel and alloy steel with yellow print, black print, oil or zinc.
* We can also manufacture special application flanges and forgings that customers require.