MK81A | Freeze-protection Bury Valve ANSI Testing Equipment For more information go to

For more information go to www

Size: 18" x 24" (45

Model 6450

high polished stainless steel back panel

MK81A | Freeze-protection Bury Valve ANSI Testing Equipment For more information go toModel MK81A is a special freeze protected valve that drains water from Model 8300FP combination shower eyewash after closing to prevent freezing. 1 1 4" MIPS inlet. Standard sizes are 60" and 78" (152. 4 and 198. 1 cm) for bury depths of 24" and 42" (61 and 106. 7 cm) respectively. Servicing Instructions: For replacement of damaged parts, order the VRKMK81A repair kit which includes packing, stuffing box, stuffing box nut, spring and plunger assembly