MK81A | Freeze-protection Bury Valve Bury Depth Length:1-1/4NPT X 78 freeze-protected shower valve (MK81A.78) Model 6461

Model 6461

including powder-coated aluminum treadle and wall bracket for hands free activation of eyewash

Prop 65 Warning

All items included fit directly into the bucket for ease of transportation

MK81A | Freeze-protection Bury Valve Bury Depth Length:1-1/4NPT X 78 freeze-protected shower valve (MK81A.78) Model 6461Model 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