Maintenance Gate

The Vortex® Maintenance Gate is designed to shut off material from a hopper or silo when maintenance of downstream equipment is required. In the open position, it positively seals conveying air and material to atmosphere. The hand crank gearing is designed to close through material in case of an upset condition.

Key Industries Served: Agriculture, Chemicals, Foods, Minerals, Petrochemicals, Plastics, Textiles

Rated for ATEX Zone 0/20 internal and Zone 1/21 external

Översikt

  • Self-cleaning action on closure eliminates material build-up
  • Unobstructed opening
  • Seals protected from blast abrasion
  • Serviceable while in-line
  • Narrow profile
  • Food friendly options available
  • Material construction options available
  • Gravity flow or dilute phase pneumatic conveying (pressure or vacuum)
  • Handles powder, granules and pellets
  • Horizontal or vertical valve orientation
  • Standard sizes: 6″ – 18″ | 150mm – 450mm | Contact us for custom sizes

Alternativ

  • Shim avlägsnande för tätning justering medan ventilen är inline.

 

Bladejustering via frontpanelen.

 

Mekaniskt självrensar vid öppningsslag.”

Detaljer

Shim avlägsnande för tätning justering medan ventilen är inline.

Bladejustering via frontpanelen.

Mekanisk självrensning vid öppningsslag.

Fördelar

  • The Vortex Maintenance Gate is competitively priced with traditional carbon steel maintenance gates.
    Corrosion-resistant materials of construction provide long-term and reliable service without the seizing and binding associated with carbon steel maintenance gates.
    The hard polymer liner and 304 stainless steel blade make this valve an excellent choice in food handling or other applications where carbon steel or aluminum meal material contact is not acceptable.

Specifikationer

SPECIFICATIONS
Size/Bore Options 6” to 18” Diameter Round or Square
Media Powder, Pellets, Granulars
Connection Options SVC Standard Flange, ANSI, DIN, JIS, or Custom Flanges
Media Temperature Up to 180°F (82°C) continuous to 250°F (121°C) intermittent service, modifications allow up to 400°F (204°C) continuous to 450°F (232°C) intermittent service
Media Pressure/Vacuum Up to15 psig, 1 barg, depending on size (only in the open position)
Valve Construction Options 304 or 316L Stainless Steel, Aluminum, and/or Carbon Steel
Material Contact Options 304 or 316L Stainless Steel
Seal/Seat Material Nylon, PET, UHMW, Glass Filled Teflon, Natural Rubber, and/or Silicone Rubber
Drive/Actuation Hand Crank
Position Confirmation Visual Indication, Proximity Switch
Compliance Approvals CE, ATEX, FDA
Industry Use Agriculture, Chemicals, Foods, Minerals, Petrochemicals, Plastics, Textiles

Modifikationer

MODIFICATIONS
*more modifications available based on application
SC Blade and gate liner are made of 304 stainless steel.
S-SC Blade and gate liner are made of 316L stainless steel.
HT4 Modifications are made allowing 400 F (204 C) continuous to 450 F (232 C) intermittent service.
WS Gate blade is electropolished. Polyethylene (PET or UHMW) pressure plate seals are used to replace nylon.

Hos oss får du alltid den bästa servicen och en säker leverans, något som gör att du kan känna dig trygg med oss som uppdragspartner. Kontakta oss via formuläret bredvid eller ring oss på 042-220203 för frågor eller beställning.