Watts RK 919-CK1 3/4 - Part of the RK-919 Series mainline-siltfence The warning plates are required

The warning plates are required by the American Disability Act ADA to be placed on crosswalks

Buna-N stem O-ring seal

The Watts FD-200-EG is an on-grade

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3/4 IN Outlet Connection Type Male Threaded Outlet Shutoff Valve Type No Shutoff Valve Outlet Thread Type GHT Part Number 0792091 Polymer Coating No Pressure Operation Continuous Protection Type Backsiphonage Series LF8 Strainer No Technologies Does Not Apply To Product Specification Sheet - LF8

Watts RK 919-CK1 3/4 - Part of the RK-919 Series mainline-siltfence The warning plates are requiredThis first check repair kit provides all the parts necessary to repair or replace the first check on a 3 4 inch reduced pressure zone assembly backflow preventer, model LF919. This kit consists of the check assembly, spring, and cover O ring. Features Factory replacement kit No special tools required for servicing All parts are made of high quality materials Serviceable in the field Specifications Compatible Series or Model 919 Compatible Size Used On