spring loaded valves series 4200

    spring loaded valves series 4200 have been designed according to API 520 and ASME Section VIII. The range of size and rating for these series are according to API 526 from 1 D 2 up to 8 T 10 from Class 150# up to Class 2500#.  Also, high pressure design for large orifices Q, R and T are available acc. to costumer’s request


    • Refineries
    • Petrochemical Industries
    • Oil and Gas- Onshore and offshore
    • Vessels and piping systems
    • Blow-down systems
    • Storage Tanks
    • Power plants