FLow Safe Supply Inc.

10727 Tower Oaks Blvd.
Houston,  TX  77070

United States
832-678-2070
832-678-2075
http://www.flowsafe.com
  • Booth: 6483


Flow Safe High Performance Safety Relief Valves @ Booth 6483

Flow Safe is a manufacturer of high performance pilot operated, spring style safety relief, and liquid surge relief valves with all components sourced completely in the USA. We focus on soft seated zero leakage technology and are a global solution valve provider for overpressure protection on difficult applications.  We define high performance.


 Products

  • F7000/8000 pilot-operated pressure relief valve
    The Flow Safe F7000/8000 Series pilot-operated pressure relief valves are designed to provide customers with a stable, smooth-flowing relief valve with substantial capacity....

  • F7000/8000 design features include:

    • ASME-UV stamp standard from 15 psig (1.03 barg) and above; ‘CE’ Mark available

    • National Board-certified for gas and liquid service per ASME Section VIII

    • Superior capacities through full-bore nozzle (F7000) and a variety of reduced API orifice selections (F8000)

    • Direct-mount pilot valves, minimizing potential leak paths

    • Modulating or snap-acting pilots available, with interchangeable mounting on main valve

    • Integral exhaust of modulating pilots into main valve outlet

    • Superior main valve seating force, proportional to nameplate set pressure

    • Repeatable, leak-tight seating and re-seating due to soft seat design

    • Backflow preventer and field test connection are standard features

    • Full lift at set pressure upon demand

    • Adjustable blowdown capability

    • Set pressures to 6000 psig (413 barg)

    • -423 to 525 °F (-252 to 273 °C) temperature range

  • F80 Series safety relief valves
    The Flow Safe F80 Series safety relief valves are high-performance state-of-the-art, cost-efficient, high capacity, soft-seated valves designed to meet the critical needs of today's industry....

  • F80 design features include:

    • ASME-UV stamp standard from 15 psig (1.03 barg) and above; ‘CE’ Mark available

    • National Board-certified for gas service per ASME Section VIII

    • Full lift at set pressure

    • Full open until reseat

    • Adjustable blowdown feature on F84, F85

    • F88 balanced against backpressure without a bellows  

    • Repeatable, bubble-tight seating and reseating due to soft seat design

    • Superior capacities through large nozzles

    • Set pressures to 10,313 psig (711 barg)

    • -423 to 525 °F (-252 to 273 °C) temperature range

    • Standard bass or 316 SS construction; special materials available

    • NPT inlet & outlet standard; flanges, hubs, SAE & AS5202 threads, or other special connections available

    • Integral nozzle / inlet bushing

    • Packed lift levers available on most sizes

  • F84L and F88 Series liquid relief valves
    The Flow Safe F84L and F88 Series liquid relief valves are designed to provide customers with a stable, smooth-flowing relief valve with substantial capacity....

  • F84L and F88 design features include:

    • Balanced against the effects of backpressure without bellows

    • High backpressure (99%) capability with no effect on setpoint

    • Spindle seal orientation prevents media back-flow to inlet

    • Strong discharge coefficients provide for large flow capabilities

    • Certified for liquid service per ASME Section VIII; ‘CE’ Mark available

    • F88 series also certified per ASME Section VIII for gas service

    • Stable under all load conditions and fully open by 10% overpressure per ASME

    • Repeatable leak-tight seating

    • In the larger sizes, a spindle (disk) seal is proportionally loaded to system pressure or spring-energized to provide smooth opening and reseat

    • Fixed blowdown of approx. 20% at most pressure ranges, and modulating action at low-flow conditions

    • Standard 316/316L SS trim for superior corrosion resistance

    • Available in a variety of materials and connections, including NPT, flanges, SAE, AS5202 (MS), and Grayloc.

    • 30 to 24,277 psig (2.1 to 1674 barg) pressure range

    • -65 to 500 °F (-53 to 260 °C) service temperature range


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