Kochek Fire Equipment


Flanges are made from Carbon Steel and can be used by in a variety of Industries:

  • Fire Fighting

  • Waste Water & Water management

  • Industrial Applications


Flange Types

  • Raised Flange type is standard.
  • Flat Faced available on some sizes, please call for pricing.
  • 150 LB ANSI is standard. 
  • 300 LB ANSI is available; please call for pricing.
  • Carbon Steel with powder coat finish is standard.
  •  Aluminum and Stainless Hybrid Construction are available; please call for pricing.

free powder coat colors


Storz is a type of hose coupling invented by Carl August Guido Storz in 1882 that connects using interlocking hooks and flanges.

  • Storz is a type of hose coupling invented by Carl August Guido Storz in 1882 that connects using interlocking hooks and flanges. It is sometimes referred to as a sexless coupling because rather than having a male and a female end connected by screw threads, either identical end can be joined to any other end of the same diameter. The main benefit to using Storz couplings is the speed of hose connection, as a hose can be locked with a quarter-turn

Kochek Finishes

Powder coat is a polymer resin based dry finish that is a durable non-conductive coating to help inhibit electrolysis and is color consistent to a delta of 0.5 and available in many vivid colors.

CLICK HERE to view the available powder coat color choices

Laser Engraving

laser engraving is available

We also offer custom laser engraving of your adapters for an additional charge. If you require this option, please select that option and type in the box the name or initials you want laser engraved. The size of your adapter limits us.

Delivery Times

fast delivery on kochek fire equipment

Delivery times are variable by the size, thread type, and finishes you select. If you require this item in a rush, please give us a call, and we will be most happy to contact our factory for a current lead time.


we specialize in kochek fire

We are Kochek specialists. We deal with various threads and finishes daily. Our goal is to help you order the correct item the first time. However, many items are made to order. Unfortunately, they are not subject to cancelation or return once your order has been submitted. Please give us a call before ordering if you are uncertain of your thread types, finishes, sizes, colors, or have any other questions.


raised or flat faced flanges




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Flange 150 Carbon Steel x Storz - FGS

  • Price based on selected options.

  • Available Options

    Delivery/Shipping Availability: Item ships directly from manufacturer. Ships in approximately 3-5 weeks.

Tags: FGS 150 Carbon Steel x Storz Flanges, flanges, Kochek, flange, kochek, FGS