kochek fire equipment


Helps to divert the flow downward when flushing hydrants.

Helps to divert the main water force away from traffic and ground cover when flushing fire hydrants.

It is fabricated from aluminum: black swivel, silvadillo body.

Available in your choice of:

  • 2½” swivel female
  • 4½” swivel female



available in your choice of fire dept threads

We offer many different types of thread choices to accommodate our customers throughout the USA. We maintain a card file in our office with thread types used by various cities throughout the USA.

If your thread type is not shown below, please give us a call to discuss your requirements. 

  • National Standard Thread (NST), also known as National Hose thread (NH). It is the most common type of fire hose coupling used in the United States.

Laser Engraving

laser engraved adapters

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

usual delivery is 4 weeks

This is a custom item, delivery is approximate 3-5 weeks.  If you require any items in a rush, please give us a call, and we will be most happy to contact our factory for a current lead time.


call us if you have any questions

We are Kochek specialists. We deal with various threads and finishes daily. Our goal is to help you order the correct adapter the first time. However, many adapters 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.



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Hydrant Flushing Elbow NH (NST)

  • Price based on selected options.

  • Available Options

Tags: Kochek, kochek, elbows, flushing elbows, hydrant flushing elbows, HFE25, HFE45