VK3021 - Quick Response Pendent Sprinkler (K5.6)

VK3021 - Quick Response Pendent Sprinkler (K5.6)

The Viking VK3021 Quick Response Pendent Sprinkler is a small thermosensitive glass bulb spray sprinkler available with various finishes and temperature ratings to meet design requirements. The special Polyester and Electroless Nickel PTFE (ENT) coatings can be used in decorative applications where colors are desired. In addition, these coatings have been investigated for installation in corrosive environments and are Listed and Approved as indicated in the Approval Chart. As one of Viking's new XT1 models, the VK3021 is more compact for easier installation in tight spaces. All XT1 sprinklers incorporate a stainless steel deflector and an integrated spring and seal assembly that is Teflon® sealed and fully encapsulated to protect the Bellville spring against corrosion. The XT1 spring and seal assembly includes an innovative hinge to help prevent sprinkler components from lodging in the deflector upon activation. XT1 deflectors are corrosion resistant stainless steel, and are laser etched and easy to read for fast model identification.
  • K-Factor: K5.6 (80)

    Manufacturer: Viking

    Page: F_020616

    Part Number: 19917,23101

    VK Number: VK3021

    Additional Information: NOTICE: The product details indicated below are for general reference only and may vary based on the specific product approval and/or application. Always verify product details with the technical data sheet and consult with the Authority Having Jurisdiction (AHJ).

    Max Pressure: 175 psi / 250 psi

    Response Type: Quick Response

    Occupancy Type: Light, Ordinary

    Thread Size: 1/2" NPT (15 mm BSP)

    Min Spacing: Per Standards / Listings

    Max Spacing: Per Standards / Listings

Technical specification
  • Unique ref.vk3021-quick-response-pendent-sprinkler-k56
  • Collection setViking Fire Sprinklers
  • CollectionViking - Standard Spray - Quick Response / Pendent
  • TypeObject (single object)
  • Date of publishing2021-01-25
  • Edition number1
  • Designed inUnited States
  • Manufactured inUnited States
  • BIMobject CategoryFire Products - Sprinkler Systems
  • UNSPSC nameFire sprinkler heads
  • UNSPSC code46191610
  • Uniclass 1.4 CodeL71664
  • Uniclass 1.4 DescriptionSprinkler heads
  • Uniclass 2.0 CodePR-55-57-99
  • Uniclass 2.0 DescriptionWater Sprinkler Heads
  • Uniclass 2015 CodePr_70_55_97_84
  • Uniclass 2015 DescriptionSprinkler heads
  • NBS Reference Code55-57-99
  • NBS Reference DescriptionWater Sprinkler Heads
  • CSI MasterFormat 2014 Code21 13 00
  • CSI MasterFormat 2014 TitleFire-Suppression Sprinkler Systems
  • OmniClass Number23-29 33 11 11
  • CSI UniFormat II CodeD4010
  • CSI UniFormat II TitleSprinklers

Region availability

North America
United States