The series 40 gage is used in high pressure process applications or process steam to 1500 PSI. Note that both reflex and transparent gages have plain (transparent) glass. A reflex gage may be difficult to read with a clear fluid as you will not see a silver/black contrast.
TEST PRESSURE: All gages are hydrostatically tested by Jerguson prior to shipment @ 1 -1/2 times the design pressure rating at 100°F (38°C).
Brochure: Series 40 Gage Brochure
Drawings: Series 40 End-Connect, 1/2 Inch NPT
Minimum Centers Guide: Resource book for determining minimum center-to-center dimension for gage and valve assemblies