This is the primary head used across the Acorn (Safety Manufacturing / Morris Group) emergency fixture family
Valve: 1" NPT rough chrome plated brass stay-open ball valve with a stainless steel push handle and a 100 mesh inline strainer
A Stay-Open Squeeze Lever Valve And A Twelve Foot Retractable And Reinforced Coiled PVC Hose
Piping to 1-1/4" NPT drain outlet for eyewash
Burst strength is 450 PSI (31 bar)
Bradley S19294JBT Barrier Free Concealed Halo Eye/Face Wash w/ P-Trap Operation-Drench Hose This is the primary headBradley S19294JBT Barrier Free Concealed Halo Eye Face Wash w P Trap, Chrome Plated Brass Pipe and Fittings, Compact, Concealed Fixture, Halo Sprayhead, Durable, Ceramic Valve, Designed to Mount Between Standard 16" Wall Studs, Complies with ANSI Standard Z358. 1 2014, Universal Identification Sign and Inspection Tag Included, Exceeds minimum water flow of 3GPM at 30 PSI.