102226 Walchem OrificeUnion, 1", with 4 Orifice plates, 0-1000 psi Walchem $655.00 Orifice Unions The orifice unions offer back pressure and flow control, limited by the available orifice sizes. Each union is supplied with four plates. Add to Cart
102225 Walchem OrificeUnion, ¾", with 4 Orifice plates, 0-1000 psi Walchem $592.00 Orifice Unions The orifice unions offer back pressure and flow control, limited by the available orifice sizes. Each union is supplied with four plates. Add to Cart
102224 Walchem OrificeUnion, ½", with 4 Orifice plates, 0-1000 psi Walchem $554.00 Orifice Unions The orifice unions offer back pressure and flow control, limited by the available orifice sizes. Each union is supplied with four plates. Add to Cart