Style 204 Pipe Expansion Joint, Chlorobutyl Tube Material, Chlorobutyl Cover Material, Polyester Body Material, 1 inch Inside Diameter, 6.000 inch Face-to-Face Length, 1 Filled Arch, Holes for Following Flange Standard(s): ASME Class 125/150 A; Blue Coating

Garlock’s Style 204 Expansion Joint with a Chlorobutyl tube offers high versatility by providing low permeability to dangerous gases, while also offering good heat, chemical, and ozone resistance.

Style 204 spool-type non-metallic piping expansion joints are manufactured with the industry standard narrow arch design, intended for use in dynamic conditions where both pressure and vacuum concerns are present. Utilize Garlock styles 204HP, 204EPS, and 204MAX Expansion Joints for extreme pressure requirements. Consider upgrading to an EPDM tube for added protection from heat, chemicals, and abrasive media.

Style 204 is available in the following cover material options to protect the exterior of your expansion joint: Chlorobutyl for general service, EPDM and Fluoroelastomer for UV, ozone, water impermeability and temperatures up to 300°F and 400°F, respectively. Neoprene is an excellent choice for marine use, while utility grade Nitrile is perfect for oily environments. For added durability, all Garlock expansion joints are painted with a proprietary blue protective coating.