SPECIFICATIONS Series V4R: The Telescoping Valve Assemblies shall be manufactured by Halliday Products, Inc. of Orlando, Florida. The telescoping valve shall be sized to fit riser pipe and penetrate the riser pipe a minimum of 9" (229mm) in the up position. The unit shall have a floor stand of 4" (102mm) square stainless steel tube with 1/8" (3mm) wall and mounted to 1/2" (13mm) thick stainless steel base plate. The handwheel shall be 16" (406mm) dia. cast aluminum and work in conjunction with a 1 inch (25mm) square stainless steel rack, 2 inch (51mm) stainless steel spur gear and oil-impregnated sintered bronze bushings, requiring a maximum of 2 turns for one foot (305mm) of travel. The sliptube shall be a minimum of 16 ga. stainless steel and incorporate a 150 lbs. stainless steel companion flange and 1/4" (7mm) thick Neoprene wipe gasket. Unit shall be guaranteed against defects in material and workmanship for a period of 3 years