Our products

Our interlock products are customized
to your unique safety needs

KIRK offers several products for many different types of applications. Our comprehensive line of trapped key interlocking products can be combined for your unique process safety requirements to create a complete system.  Click the images to see more detail about the different applications and schemes from the product groups below.

Salvo

  • Manual door loading dock safety systems
  • Power door loading dock safety systems
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Isolation

  • Key actuated lock bolt
  • Single or multiple cylinders available
  • Choose from Brass or 316 Stainless Steel
  • Tamperproof mounting bolts optional
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Transfer

  • Consolidate multiple keys
  • Secondary keys trapped until all primary keys inserted
  • Choose from SD Series (Brass) or HD Series (316 Stainless Steel)
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Access

  • Key actuated lock bolt
  • Key removable only when the two components are connected
  • Single or multiple cylinders available
  • Choose from Brass or 316 Stainless Steel
  • Tamperproof mounting bolts optional
  • Available in SD Series (Brass) or HD Series (316 Stainless Steel)
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Keys

  • Choose from Brass or 316 Stainless Steel
  • Proprietary design
  • Key coding records dating back to the 1940’s
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Accessories

  • Protective covers
  • Mounting bolts and tools
  • Adapter plates
  • Graphite lubrication kit
  • Salvo accessories
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