Applicable standards:
STEEL BALL VALVES API 608/API60
STEEL BALL VALVES ISO 14313
FIRE SAFE, API 607
ANTI STATIC, API 608
STEEL VALVES,ASME B16.34
FACE TO FACE ASME B16.10
END FLANGES, ASME B16.5
BUTTWELDING ENDS ASME B16.25
INSPECTION AND TEST, API 598/ API 60