Petrochemical Plug valves
Plug valves are designed and manufactured according to the following international codes and standards.
DESIGN AND MANUFACTURING:
API 599: Metal Plug Valves - Flanged and Welding Ends
API 6D: Pipeline Valves. Pressure Test Specification.
INSPECTION AND TEST:
API 6D: Pipeline Valves. Pressure Test Specification.
API 598: Valve Inspection and Testing.
ISO 15848: Industrial Valves – Measurement, test and qualification procedures for fugitive emissions.
FLANGE DIMENSION:
ASME B 16.5: Pipe Flanges and Flanged Fittings.
WELDED OR THREADED ENDS:
ASME B16.25: Buttwelding ends
ASMEB16.11: Forged fittings, socket-welding and threaded
ASME B1.20.1: Pipe threads general purpose
FACE TO FACE AND END TO END:
ASME B 16.10: Face-to-Face and End-to-End Dimensions of Valves.
API 6D: Pipeline Valves. Pressure Test Specification
API 599: Metal Plug Valves - Flanged and Welding Ends
