Orifice Plates, Restriction Orifice Unions & Plate Holders

We ship our orifice plates and restriction orifice unions worldwide!

We manufacture our Series 500 Universal Orifice Plates, Series 520 Paddle Type Plates, Series 560 and 590 Ring Type Joint (RTJ) Holder Plates and Restriction Orifice Unions to meet or exceed standards set by A.G.A., I.S.A., A.N.S.I., A.S.M.E. and A.P.I. We stock plates in 304 & 316 stainless steels and in 1/8" and 1/4" thicknesses; however, we can custom manufacture your plates in any material and thickness you require. Also, if necessary, our on staff team of professional mechanical engineers can provide bore sizing calculation services to you for an additional fee.

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