Freeze-protection Bury Valve
Model MK81A is a special freeze-protected valve that drains water from Model 8300FP combination shower/eyewash after closing to prevent freezing. 1-1/4" NPT 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 with four O-rings.
Prop 65 Warning. For California Residents Warning: This product contains a chemical known to the State of California to cause cancer and/or birth defects or other reproductive harm. Please click here for more information.