Advantage Actuator: 217 Rev/90 Spring
Diaphragm Type: PTFE(FDA/GRADE) 17 BC
SS/Actuated Bonnet
Valve Body: Size: 2" x 3" x 3"
Wrought 316L SS 16 Gauge OD tubing Butt Weld
Interior Finish: RA25 Microinch Max.
Exterior Finish: Scotch Brite
The valve appears to be new, from old surplus stock. It is not tested.