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Pipe Flanges
Kerkau has been manufacturing B16 pipe flanges for over 35 years. Kerkau offers and entire line of ASME B16.5 pipe flanges in both carbon and stainless steel. View more products for details on the size range and materials available.
Bleed Rings
Kerkau manufactures a wide variety of Carbon and Stainless Steel Bleed Rings .They are typically furnished with a .5'' or .75'' Socket Weld or Threaded Side Tap. Customer specific tapping is available upon request. Stock material grades include A516 Gr70 and A240 Stainless Steel. Alloys upon request.Kerkau Bleed Rings are made in accordance with ASME B16.5 - ASME B16.20 - ASME B16.48
Waterjet
Waterjet Information Link
Click on above link to get additional information on waterjet capabilities.
Disinfecting Cabinets
Disinfecting Cabinet Information
Reliable infection control is a vital health concern in laboratories, schools, workplaces and other areas where people share protective eye-wear and other work tools.
Our line of ultraviolet disinfection cabinets offers you the ultimate in eyeglass, goggle and headset disinfection. Independent testing has concluded that the UVC light used in our cabinets is effective in eliminating >99% of certain microorganisms. Call to ask about specific organisms. Click on above link to get additional information.
Couplings
Kerkau Manufacturing offers a variety of ASME B16.11 Stainless Steel Couplings in ASTM/ASME standards in 304/304L and 316/316L. Kerkau offers 1/8” thru 4” Socket Weld and Threaded Full and Half Coupling, as well as offering a full line of reducing combinations from stock. Kerkau stocks Couplets, Boss, Combinations, Concentric Swage Nipples, and an assortment of Hex, Caps and Blinds. Couplings are offered in 3000#, 6000# and 9000# pressure classes, with exotic alloys upon request.
Custom/Production Machining
Kerkau's experience working with solar energy, defense, petrochemical and water industries has helped us grow into a leading manufacture of precision machined products.
Kerkau Manufacturing has the capability to machine a wide variety of materials including aluminum, copper, stainless steel, carbon steel and castings. Our computer numerically controlled machines turn, bore, drill, ream, tap, mill and contour parts to design.
  • SPECTACLE BLINDS
  • EXPANDER WELD NECKS
  • ANCHOR FLANGES
  • STUB ENDS
  • BLEED RINGS
  • PLATE FLANGES
  • HEAT EXCHANGER
  • HIGH NICKEL ALLOYS
  • PLASTICS
Send us your 2D or 3D drawings and we would be happy to quote your part needs.
Kerkau's continued investment in state of the art equipment uniquely positions us to handle high volume production runs. With robotic control and custom conveyer systems, Kerkau can produce parts faster than the competition.
Kerkau maintains precision in high production runs through the use of quality measures such as statistical process control, capability studies and control charts. Kerkau's ability to produce high runs without deviation adds value to every product. Call us with your machining needs.

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