Anti-Seize Technology 7/32 x 84 in Valve Stem Packing, For Use With: Flanges and Valves - 19217 ADA Compliant-No The flange is fully welded

The flange is fully welded to the support arms

The necessary rough opening size for installation is 16 inches in width by 54-5/8 inches in height by 7-7/8 inches in depth is necessary for installation

which remains dust-tight during operation to resist the ingress of dirt or airborne contaminants

the flange bears the mounting bracket

To allow the unit to be installed in both deep and shallow walls

Anti-Seize Technology 7/32 x 84 in Valve Stem Packing, For Use With: Flanges and Valves - 19217 ADA Compliant-No The flange is fully weldedPOLY TEMP pure PTFE valve stem packing (VSP) is inert to all common chemicals. Max. pressure: 500 psi.