hammer unions

Hammer Unions | Threaded Hammer Unions | Butt Weld Unions | Seal Unions | Lug Unions | Wing Unions


There are a variety of oilfield and industrial applications for Hammer Unions. Weco-style hammer unions are commonly used on hoses and pipes for easy connection and reconnection on work over rigs and drilling rigs and also other industrial uses. Hammer unions are connected either by threading on to N.P.T. threads or by welding directly to pipe.



Click on the links below to see details on a specific hammer union.


 

Viton seal rings, Viton O-rings, sour gas H2S service unions and low temp or special application hammer unions can be supplied by request in many of the above styles and sizes.

 

Click Here to Request a Quote!

hammer unions
Informative Hammer Union PDFs

Hammer Union Specs Hammer Union Dimension Chart
  
Male vs. Female Unions Hammer Union Safety Alert




Hammer Unions are high-pressure threaded or welded connections with two halves a threaded female half and a wing male half with swivel nut that fit together and seal upon turning and then hammering the nut half together with the threaded half. Weco-style hammer unions come in sizes from 1" up to 10" and in pressures from 1,000 psi up to 15,000 psi. These type of hammer unions are commonly used in oilfield and industrial applications to seal two pieces of pipe or hose together by making a connection via threads or welds.

We offer a full line of union swivel connections to fit a variety of applications. Hammer unions come in N.P.T. threaded-style and welded-style and are made of heavy duty steel in sch 40 sch 80 & xxh for tough and long lasting use. Hammer unions can also be treated for use with sour gas H2S service upon request.

Hammer unions are color coded to specific pressure ratings for example a figure 1502 is red and blue nut and is rated for 15,000 psi where as a figure 100 is yellow with black nut and rated for 1,000 psi. Please see below chart for complete pressure rating and color codes for each high presure hammer union availible.

Hammer Union Reference Chart

hammer union



If you are not certain which hammer unions will fit your application of use, please contact our sales team and we will help you select the proper hammer union. sales@unionswivel.com

Mud tank and Air-o-seal Unions
We offer other type of unions as well as hammer-style such as Air-o-seal, mud tank, frac unions and blind unions to fit each figure number.

Material unions are manufactured from steel forgings using materials in sch 40 sch 80, sch 160 and XXH types.

End Connection unions are available in a wide variety. API line pipe threads are standard. Buttweld ends can be provided. Customer to specify schedule of pipe when ordering.

Low Temperature Service
hammer unions can be supplied for low temperature applications with suitable impact value testing.

Interchangeability
All hammer union components of the same size and figure number are Weco interchangeable. All union nuts have 3 hammer lugs.

Traceability
unions are supplied with full traceability documentation for each component MTR certs and/or certificate of origin upon request.



Union Swivel - Hammer union, seals, Manufacturers, Exporters, Suppliers, interchangeable unions, sour gas, union joint, FMC, Chiksan, chicksan, Weco hammer union, hammer seal union, hammer lug union, wing union, mud tank, union seals, fittings, union pipe, pipe joint, hammer union dimensions, fmc weco figure, fmc weco fig., houston, hammer lug union, anson, rotary, rotary joint, fig 50, fig 100, fig 101, fig 200, fig 206, fig 207, fig 211, fig 300, fig 400, fig 402, fig 600, fig 602, fig 1002, fig 1003, fig 1502, fig 2202 and more...
juicy couture cyber monday juicy couture cyber monday lululemon black friday canada goose black friday canada goose cyber monday burberry black friday Tiffany cyber monday gucci cyber monday burberry black friday gucci black friday victoria secret black friday kate spade black friday canada goose cyber Monday michael kors cyber monday north face cyber Monday uggs cyber monday michael kors black friday beats by dre black Friday uggs cyber monday north face cyber Monday michael kors cyber monday uggs black Friday north face black friday north face black friday uggs black friday canada goose cyber monday north face cyber monday canada goose cyber monday moncler cyber monday michael kors cyber monday beats by dre black Friday uggs black friday canada goose cyber monday michael kors cyber Monday canada goose black friday michael kors black Friday Juicy Couture cyber monday michael kors cyber Monday lululemon cyber monday moncler black friday uggs cyber monday michael kors cyber Monday michael kors cyber Monday beats by dre cyber Monday north face cyber monday pandora cyber Monday uggs cyber monday uggs black friday black Friday beats by dre north face cyber monday deals jordan cyber monday michael kors black Friday lululemon black friday uggs black friday burberry black Friday uggs black friday north face cyber monday deals beats by dre cyber Monday coach black friday north face cyber monday north face cyber monday north face cyber monday tod's cyber monday north face cyber monday north face cyber monday michael kors black Friday canada goose cyber monday jordan black friday Oakley cyber Monday north face cyber monday michael kors black Friday uggs cyber monday michael kors black Friday uggs black friday michael kors black Friday uggs cyber monday uggs black friday uggs black friday michael kors black Friday michael kors black Friday north face black friday north face black friday beats by dre cyber Monday beats by dre black Friday beats by dre cyber Monday michael kors black friday north face cyber monday north face black friday michael kors cyber Monday north face cyber monday michael kors cyber monday michael kors black friday michael kors cyber monday uggs cyber monday michael kors black friday michael kors cyber monday michael kors cyber monday uggs cyber monday michael kors black friday michael kors cyber monday uggs black friday uggs cyber monday uggs black friday uggs cyber monday uggs cyber monday uggs black friday uggs cyber monday uggs black friday uggs black friday uggs black friday michael kors cyber monday michael kors black friday uggs cyber monday michael kors black friday uggs cyber monday michael kors cyber monday michael kors black friday michael kors black friday michael kors cyber monday michael kors black friday uggs black friday north face black friday north face cyber monday uggs black friday uggs black friday uggs black friday uggs cyber monday uggs black friday north face cyber monday north face cyber monday michael kors black friday uggs cyber monday michael kors cyber monday michael kors black friday michael kors black friday michael kors cyber monday michael kors black friday michael kors black friday michael kors cyber monday michael kors cyber monday uggs cyber monday uggs black friday uggs cyber monday north face cyber monday uggs black friday north face cyber monday north face cyber monday uggs black friday uggs cyber monday uggs black friday michael kors cyber monday michael kors cyber monday michael kors cyber monday michael kors black friday uggs cyber monday michael kors black friday michael kors cyber monday uggs cyber monday michael kors black friday michael kors black friday uggs black friday north face cyber monday uggs cyber monday north face cyber monday north face black friday uggs cyber monday uggs black friday uggs black friday uggs cyber monday north face black friday michael kors black friday michael kors black friday michael kors black friday michael kors black friday michael kors cyber monday michael kors black friday michael kors black friday michael kors black friday michael kors cyber monday michael kors cyber monday north face cyber monday uggs black friday north face cyber monday north face black friday north face black friday north face cyber monday uggs cyber monday uggs black friday north face cyber monday north face black friday michael kors black friday uggs cyber monday michael kors black friday michael kors cyber monday michael kors cyber monday michael kors black friday uggs cyber monday uggs cyber monday michael kors black friday uggs cyber monday north face cyber monday uggs cyber monday uggs black friday north face cyber monday uggs cyber monday north face cyber monday uggs black friday uggs cyber monday uggs black friday uggs black friday michael kors cyber monday michael kors cyber monday michael kors black friday michael kors cyber monday uggs cyber monday michael kors black friday michael kors cyber monday uggs cyber monday michael kors black friday michael kors black friday north face black friday north face cyber monday north face black friday uggs black friday uggs cyber monday uggs black friday uggs black friday north face cyber monday uggs black friday north face cyber monday michael kors cyber monday michael kors cyber monday michael kors black friday michael kors black friday michael kors black friday uggs cyber monday michael kors cyber monday michael kors cyber monday michael kors black friday michael kors cyber monday north face black friday north face cyber monday uggs cyber monday uggs black friday north face black friday uggs black friday uggs cyber monday north face black friday uggs cyber monday uggs cyber monday michael kors cyber monday michael kors cyber monday uggs cyber monday michael kors cyber monday michael kors cyber monday uggs cyber monday uggs cyber monday michael kors black friday michael kors cyber monday michael kors black friday uggs cyber monday north face black friday uggs cyber monday uggs cyber monday uggs black friday uggs cyber monday uggs black friday uggs black friday uggs black friday north face cyber monday michael kors cyber monday uggs cyber monday michael kors cyber monday michael kors cyber monday uggs cyber monday michael kors black friday michael kors black friday michael kors cyber monday michael kors cyber monday michael kors black friday north face black friday uggs cyber monday uggs cyber monday uggs black friday uggs black friday uggs black friday uggs black friday uggs black friday north face cyber monday uggs black friday michael kors cyber monday michael kors black friday uggs cyber monday uggs cyber monday michael kors black friday uggs cyber monday uggs cyber monday michael kors black friday michael kors cyber monday uggs cyber monday uggs cyber monday north face cyber monday uggs black friday uggs cyber monday uggs black friday uggs black friday uggs cyber monday north face black friday uggs cyber monday north face black friday michael kors black friday uggs cyber monday uggs cyber monday michael kors black friday uggs cyber monday uggs cyber monday michael kors black friday michael kors black friday uggs cyber monday michael kors black friday north face black friday uggs black friday uggs cyber monday uggs black friday uggs black friday uggs cyber monday north face black friday uggs cyber monday north face black friday north face black friday michael kors black friday michael kors cyber monday michael kors cyber monday michael kors black friday michael kors cyber monday michael kors cyber monday michael kors black friday michael kors black friday michael kors cyber monday uggs cyber monday north face black friday uggs black friday north face cyber monday uggs black friday uggs black friday north face cyber monday uggs black friday north face black friday uggs black friday uggs black friday michael kors cyber monday michael kors cyber monday michael kors black friday michael kors black friday michael kors black friday uggs cyber monday michael kors cyber monday michael kors cyber monday michael kors cyber monday michael kors cyber monday north face cyber monday uggs cyber monday uggs black friday north face black friday uggs black friday uggs black friday north face black friday uggs cyber monday uggs cyber monday north face black friday michael kors black friday michael kors cyber monday michael kors cyber monday michael kors cyber monday michael kors black friday michael kors cyber monday michael kors black friday michael kors black friday michael kors cyber monday michael kors black friday north face black friday uggs black friday uggs black friday north face cyber monday uggs black friday north face black friday uggs black friday north face cyber monday north face cyber monday uggs black friday uggs cyber monday uggs cyber monday uggs cyber monday michael kors black friday michael kors cyber monday michael kors cyber monday michael kors black friday uggs cyber monday uggs cyber monday michael kors black friday north face black friday north face cyber monday uggs cyber monday uggs black friday north face black friday uggs cyber monday north face black friday uggs black friday uggs cyber monday uggs black friday michael kors black friday michael kors black friday michael kors black friday michael kors cyber monday uggs cyber monday uggs cyber monday michael kors cyber monday michael kors black friday michael kors black friday michael kors cyber monday uggs cyber monday uggs cyber monday uggs black friday north face black friday uggs cyber monday uggs black friday uggs cyber monday north face cyber monday uggs black friday north face black friday uggs cyber monday michael kors cyber monday michael kors cyber monday michael kors black friday michael kors black friday michael kors cyber monday michael kors black friday michael kors black friday michael kors black friday michael kors cyber monday uggs cyber monday uggs black friday uggs cyber monday north face black friday uggs black friday north face black friday north face black friday uggs cyber monday north face cyber monday uggs cyber monday michael kors cyber monday uggs cyber monday michael kors black friday michael kors black friday michael kors cyber monday uggs cyber monday michael kors cyber monday michael kors cyber monday uggs cyber monday michael kors black friday uggs black friday north face cyber monday uggs black friday north face cyber monday uggs black friday north face black friday uggs cyber monday north face black friday north face cyber monday north face black friday uggs cyber monday uggs cyber monday michael kors black friday michael kors cyber monday michael kors cyber monday michael kors black friday michael kors cyber monday uggs cyber monday michael kors black friday michael kors cyber monday north face cyber monday uggs cyber monday uggs black friday north face black friday north face cyber monday north face black friday uggs black friday north face cyber monday uggs black friday uggs black friday michael kors cyber monday michael kors black friday michael kors black friday michael kors black friday uggs cyber monday michael kors cyber monday michael kors cyber monday uggs cyber monday michael kors cyber monday michael kors cyber monday north face cyber monday uggs cyber monday uggs black friday north face black friday uggs black friday uggs cyber monday north face black friday uggs cyber monday uggs cyber monday north face black friday michael kors cyber monday michael kors cyber monday michael kors black friday michael kors cyber monday michael kors cyber monday michael kors black friday michael kors cyber monday uggs cyber monday michael kors cyber monday michael kors black friday north face cyber monday uggs black friday uggs black friday north face cyber monday uggs black friday north face cyber monday uggs black friday north face black friday uggs cyber monday north face black friday michael kors black friday michael kors black friday michael kors cyber monday michael kors black friday michael kors black friday michael kors cyber monday michael kors cyber monday michael kors black friday michael kors black friday michael kors black friday north face black friday uggs black friday north face black friday north face black friday uggs cyber monday north face cyber monday uggs cyber monday north face cyber monday uggs cyber monday uggs black friday