• Red Point Gate Valve Bellow Sealed

Red Point®

Bellow Sealed Gate Valves

In particular chemical processes the fluids in the pipes are often toxic, radioactive and hazardous. Bellow sealed valves are used to prevent leakage of any toxic chemical to the atmosphere. The bellow can be supplied in different materials like 316Ti, 321, C276 or Alloy 625. Body material can be selected from all available materials.

Our bellow sealed gate valves are available as forged or cast valves featuring exotic material options with short delivery times.

Advantages are:

  • Long cycle life bellows – 3000 cycles
  • Non-rotating stem prevents torsion of bellows.
  • Two secondary stem seals: a) Backseat in open position; b) Graphite packing.
  • Seating faces hardfaced with CoCr alloy, ground and lapped.

Type of wedge

  • Flexible
  • Solid

Construction

  • Bolted
  • Welded
  • Extended

End connections

  • Flanged
  • BW
  • SW
  • THR
  • HUB
  • PE

Operated

  • Handwheel
  • Gear
  • Bare Stem
  • Actuator

Options

  • Extended Bonnet
  • Bellow Sealed
  • Heating Jacket
  • DBB Configuration

Bellow seal materials

  • 304
  • 321
  • 316Ti
  • Alloy 625
  • C276

Design & testing

  • All available international standards according to API, EN, ISO
  • Thoroughly degreased and cleaned for O2 services

Size & bore

Forged Valves:

  • ANSI 1” – 6”
  • DN 25 to DN 100

 

Cast Valves:

  • ANSI 6” to 16”
  • DN 10 to DN 400

Pressure range

Forged Valves:

  • ANSI 125 to 4,500 lbs
  • ISO PN 10 to PN 640

 

Cast Valves:

  • ANSI 125 to 2,500 lbs
  • ISO PN 10 to PN 400

Red Point® has a large inventory of 321 and C276 bellows to cover a range of valves from 1/2 to 2 inches with a pressure rating of 150 to 1.500 pounds.

321 bellows are typically used in medium like: hydrogen, steam, sour service, heat transfer fluid, ethylene oxide.

C-276 bellows are typically used in medium like: suphuric acid, hydrofluoric acid, hydrochloric acid, chlorine.

Bellow sealed gate valves from Red Point® can be deployed for a wide variety of applications in the oil & gas and petrochemical industries when high quality, reliable valves are required. A few example applications include:

  • High-temperature services
  • High-cycle and switching services
  • Emergency shutdown valves
  • High-integrity pressure protection system
  • High-pressure oxygen, nitrogen, or hydrogen
  • Solids handling (powders, fines, dust, and catalysts)
  • Polyethylene or polypropylene
  • Coal conversion & gasification
  • Thermal fluids
  • Separator, filter, and drying systems
  • Compressor stations
  • On/off isolation service
  • Oil & gas manifolds

Nickel Alloys (Monel®, Inconel®, Hastelloy®, Incoloy®), Duplex and Super Duplex, Carbon Steel and Low Temp Carbon Steel, Low Alloy Steel, Stainless Steel, Titanium, Zirconium

RELATED PRODUCTS

  • Red Point®
    Red Point®
    API,ASME,Fertilizer,FPSO,Gas,General Industry,Industries,ISO,Liquid,Media,Mining & Minerals,Nonrenewable Power,Oil & Gas,Oil & Gas - Downstream,Oil & Gas - Midstream,Oil & Gas - Upstream,Standard,Traditional Energy,Traditional Power
    Gate Valves,Main_Valves

    Gate Valves,Main_Valves

  • Red Point®
    Red Point®
    API,ASME,Fertilizer,FPSO,Gas,General Industry,Hydrogen,Industries,ISO,Liquid,Media,Mining & Minerals,Nonrenewable Power,Oil & Gas,Oil & Gas - Downstream,Oil & Gas - Midstream,Oil & Gas - Upstream,Renewable Power,Standard,Traditional Energy,Traditional Power
    Gate Valves,Main_Valves

    Gate Valves,Main_Valves

  • Red Point®
    Red Point®
    API,ASME,Fertilizer,FPSO,Gas,General Industry,Industries,ISO,Liquid,Media,Mining & Minerals,Nonrenewable Power,Oil & Gas,Oil & Gas - Downstream,Oil & Gas - Midstream,Oil & Gas - Upstream,Standard,Traditional Energy,Traditional Power
    Gate Valves,Main_Valves

    Gate Valves,Main_Valves

  • Red Point®
    Red Point®
    API,ASME,Fertilizer,FPSO,Gas,General Industry,Industries,ISO,Liquid,Media,Mining & Minerals,Nonrenewable Power,Oil & Gas,Oil & Gas - Downstream,Oil & Gas - Midstream,Oil & Gas - Upstream,Standard,Traditional Energy,Traditional Power
    Gate Valves,Main_Valves

    Gate Valves,Main_Valves

  • Red Point®
    Red Point®
    API,ASME,Fertilizer,FPSO,Gas,General Industry,Industries,ISO,Liquid,Media,Mining & Minerals,Nonrenewable Power,Oil & Gas,Oil & Gas - Downstream,Oil & Gas - Midstream,Oil & Gas - Upstream,Standard,Traditional Energy,Traditional Power
    Gate Valves,Main_Valves

    Gate Valves,Main_Valves

  • Atwood & Morrill®
    Red Point®
    ASME,Coal Fired,Gas Fired,Industries,Media,Nonrenewable Power,Renewable Power,Standard,Steam,Traditional Energy,Traditional Power
    Check Valves,Gate Valves,Globe Valves,Isolation Valves,Main_Valves

    Check Valves,Gate Valves,Globe Valves,Isolation Valves,Main_Valves

  • Atwood & Morrill®
    Red Point®
    ASME,Coal Fired,Gas Fired,Industries,Media,Nonrenewable Power,Oil & Gas - Downstream,Renewable Power,Standard,Steam,Traditional Energy,Traditional Power
    Check Valves,Gate Valves,Globe Valves,Isolation Valves,Main_Valves

    Check Valves,Gate Valves,Globe Valves,Isolation Valves,Main_Valves

  • Hopkinsons®
    Red Point®
    ASME,Fertilizer,Food & Beverage,General Industry,Industries,Liquid,Media,Mining & Minerals,Nonrenewable Power,Nuclear Power,PWR,Renewable Power,SMR,Standard,Traditional Energy,Traditional Power
    Gate Valves,Isolation Valves,Main_Valves

    Gate Valves,Isolation Valves,Main_Valves

  • Atwood & Morrill®
    Red Point®
    ASME,Coal Fired,Gas Fired,Industries,Media,Nonrenewable Power,Oil & Gas - Downstream,Renewable Power,Standard,Steam,Traditional Energy,Traditional Power
    Check Valves,Gate Valves,Isolation Valves,Main_Valves

    Check Valves,Gate Valves,Isolation Valves,Main_Valves

  • Atwood & Morrill®
    Red Point®
    ASME,Coal Fired,Gas Fired,Industries,Media,Nuclear Power,PWR,SMR,Standard,Steam
    Check Valves,Gate Valves,Isolation Valves,Main_Valves

    Check Valves,Gate Valves,Isolation Valves,Main_Valves

  • Atwood & Morrill®
    Red Point®
    ASME,Coal Fired,Gas Fired,Industries,Liquid,Media,Nonrenewable Power,Oil & Gas,Oil & Gas - Downstream,Oil & Gas - Midstream,Renewable Power,Standard,Steam,Traditional Energy,Traditional Power
    Check Valves,Gate Valves,Isolation Valves,Main_Valves

    Check Valves,Gate Valves,Isolation Valves,Main_Valves

  • Atwood & Morrill®
    Red Point®
    ASME,Coal Fired,Gas Fired,General Industry,Industries,Liquid,Media,Nonrenewable Power,Nuclear Power,Oil & Gas - Downstream,PWR,Renewable Power,Standard,Steam,Traditional Energy,Traditional Power
    Check Valves,Gate Valves,Isolation Valves,Main_Valves

    Check Valves,Gate Valves,Isolation Valves,Main_Valves