HDP® Slide Gate Valves Handle Difficult Applications


For difficult applications or those involving sticky, abrasive, or corrosive materials, the Vortex® HDP® Slide Gate valve offers reliable service life for positive material shutoff.  The global leader in valve solutions, Vortex® Valves North America – a division of the Salina Vortex Corporation – introduces the new Vortex HDP Slide Gate, designed specifically to handle dry bulk solids in pneumatic or gravity conveying systems. The HDP can be applied to control material flow in gravity, dilute phase, or dense phase conveying systems up to 75 psig (5 bar), depending on size and modifications. It is available in 4? to 16? sizes (100mm to 400mm).

In difficult applications, the HDP has proven to be reliable and exceeded the service life of the valves it replaced. Whether it’s cement, sand, or cullet, the HDP’s patented rising blade seals high pressure without abrading the seal, which compensates for wear over extended use and reduces the need for frequent maintenance. The HDP is also able to handle high-temperature applications, up to 450° F (232°C).

Adapting the Vortex HDP Slide Gate to system requirements is made easy with air, electric, or hydraulic actuators, position indication switches, and ANSI #125/150 or DIN flanges. The Vortex HDP Slide Gate also offers a wide variety of modifications to accommodate a range of temperatures, corrosive, humid, and hazardous environments. It also comes with sealed bonnet covers to eliminate safety hazards and material leakage into the plant’s environment.

Additional options include 304 Stainless Steel, 316L Stainless Steel, or a combination of Carbon Steel and 304 Stainless Steel material contact; built-in material shear protector to minimize material contact with the seal upon blade closure, thus maintaining seal integrity; and optional pre-wired terminal box, NEMA 4, NEMA 7/9, or ATEX-rated single or double solenoids, and proximity or magnetic reed position indication switches.


• Size/Bore Options • 100mm, 150mm, 200mm, 250mm, 300mm 350mm, 400mm Diameters. • Media • Powder, Pellets, Granulars • Connection Options • Compression Coupling, ANSI, DIN, JIS, Custom Flanges • Media Temperature • Modifications are made allowing up to 200°C continuous to 230° C intermittent service. • Media Pressure • +0.5 MPa, (5 barg), (75 psig) • Metal Construction Options • 304, 316L Stainless Steel, Aluminum, and or Carbon Steel • Seal/Seat Material Options • Nylon, PET, UHMW, Glass Filled Teflon, Rubber, and/or Silicon • Drive/Actuation Options • Double Acting Air Cylinder and Solenoid Operated Air Control Valve • Position Detection • Magnetic Reed Switch • Compliance/Approvals • CE, ATEX, FDA • Industry Use • Plastics, Petrochemicals, Chemicals, Foods, Minerals, Textiles, Agriculture.
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