Forged Steel Plate Welding Flange Factory
PIC-(Forged Steel Plate Welding Flange Factory)
Grooved face seal face type (TG) : usage with concave and convex surface is the same.
Ring groove surface sealing surface type (RJ) : often used with form of butt welding, socket welding of no, multi-purpose in an environment of high temperature and high pressure or both high, in the U.S. for PN10.0, PN15.0, PN25.0, PN42.0 MPA pressure levels, also used in pressure in the European level high pressure the ball above the flange.
shengtian group ., specializing in the production of flange pipe fittings for more than 20 years, rich experience, advanced equipment, perfect sales, hope the new and old customers visit negotiate.