Smith Meter® model S3-1ST-40-R2-0
Max Working Pressure: 285 PSI
Product Temperature Limits: -29°C to +107°C
Elastomers/Seals: Non-Asbestos Gasket
Connections: 3" Class 150 RF ANSI
Liner 40 Mesh liner
Plugged NPT Vent Port (Standard)
Plugged 1/2 NPT Pressure Ports with DP Gauge Kit