• Red Point Through Conduit Gate Valve Dn50 1500lbs

Red Point®

Through Conduit Gate Valves

Through conduit gate valves are used in applications like: offshore platforms, onshore terminals, transmission lines.

Commonly used types of medium in these applications are: non-corrosive liquids, gas, water, sour service, hydrocarbon liquids or gas

Type of wedge

  • Solid Slab
  • Expanding Wedge

End connections

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

Options

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

Bellow seal materials

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

Size & bore

  • ANSI 1/2 – 12”
  • DN 10 – DN 300

Construction

  • Pressure Seal Bonnet

Operated

  • Handwheel
  • Gear
  • Bare Stem
  • Actuator

Through Conduit

  • Expanding wedge or slab gate construction

Design & testing

  • All available international standards according to API, EN, ISO

Pressure range

  • ANSI 125 – 4,500 lbs.
  • DIN PN 10 – PN 400

Types of Through Conduit Valves

The through conduit gate valve is a typical parallel gate valve. Red Point® manufactures through conduit gate valves in two series: slab gate with self relieving seats, and expanding wedge construction. To reduce the operating force during opening and closing, a pressure balanced stem is part of our capabilities.

Hard Facing Disc

  • Wedge and seats are ground and lapped to a mirror finish and tightly guided to prevent dragging and seat damage
  • Body and bonnet joint accurately machined with high surface finish stem and packing chamber
  • Low emission valve technology optimized for extended service life
  • Low compression packing reduces friction and allows more room to re-torque in the field
  • Packing ring construction for excellent sealing and is also a corrosion inhibitor
  • Due to the full bore configuration the valve is piggable
  • Option: live loaded gland bolting
  • Lantern ring with double packing (upper & lower) for critical services

Red Point’s through conduit gate valves 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

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