The holder portion of the unit is made of drawn

The flange bears the towel pin's 16-gauge stainless steel mounting bracket and is kept out of sight along with the 16-gauge

Crafted from 22-gauge stainless steel

Mounting Screws: 10/32 x 2-1/2" SS

Pipe or Tube Size - Valves: 2 in

Apollo Water Pressure Reducing Valve, Super Capacity Valve Type, Lead Free Bronze, 2 1/2 in Pipe Size - 36HLF20901 Operation-Touch Free The holder portion of theFeatures an enlarged diaphragm and orifice and a spring cage to handle high capacities. Use to reduce incoming water pressure to help protect plumbing system components and reduce water consumption. Has a built in thermal expansion bypass. Certified for use in potable water applications.