The Babcock Davis Roof Hatch delivers enhanced weather resistance in a convenient
Our Riprap Filter Fabric is available in multiple roll sizes and ships from multiple locations around the country
Intended for primary drainage in green-roof planter applications
50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1/2 IN Outlet Connection Type Union Joint Outlet Shutoff Valve Type No Shutoff Valve Outlet Thread Type FPT Part Number 0061917 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Rubber Series 9D Strainer Yes Specification Sheet - 9D
It is ideal at referenced cross-connections identified in non-health hazard applications
Watts BF-04-121-15-M2 4 - Part of the BF-04 Series snake fencing The Babcock Davis Roof HatchThis 4 inch wafer style butterfly valve, model BF 04 121 15 M2, is used in HVAC, irrigation, OEM, commercial, and institutional applications and wherever positive shutoff is required to control the flow of liquids, gases, and slurries. It features cast iron body construction, aluminum bronze disc, EPDM seat, stainless steel shaft, mounting pad for 10 position lever. Features Cast iron body Aluminum bronze disc EPDM seat Lever handle Specifications