ASTM A182 F304 BALL VALVE, HARD SEAL BALL VALVE

Nominal Diameter: 1/2 Inch
Nominal Pressure: Class 300
Construction Type: Full Bore
Connection Type: RF
Operation: LEVER
Body Material:ASTM A182 F304
Ball Material: ASTM A182 F304
Seat Ring: SS304
Design Code: API 600
Face to Face Code: ASME B16.10, API 6D
Flange Dimension: ASME B16.5
Test & Inspect : API 598
Pressure&Temp: ASME B16.34

This concisely states the type of valve (ball valve) and its key material specification (ASTM A182 Grade F304, which is a forged austenitic stainless steel equivalent to 304)