ULTRASPHERE TWIN THREADED

The Ultrasphere Twin Threaded provides for a way to connect a neoprene rubber expansion joint to piping system using threaded connections.  For a reasonable cost, it provides good pressure, temperature, and movement characteristics, and it also helps to control pulsation shocks and noise transmission.

They come standard with cables to prevent overextension. Stainless steel end fittings.

Ultraspheres and Ultrasphere Twins are flanged in place, and are available in larger diameters.

See the Specification Assistant button below for specification wording details. Note the control cables should be removed for the installation of the union ends, then reinstalled.

 

Illustration Image
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DIA
(in)
PRES
(psi)
VAC
(in Hg)
LNGTH
(in)
COMPR
(in)
EXTEN
(in)
LATERAL
(in)
ROT
(deg)
WT
(lbs)
SPRING_RATE
(lbs/in)
EF AREA
(sq in)
PRODUCT NO
 3/4   150   15   7 3/4   7/8   1/4   7/8   30   2   94   3   USRU0075 
 1   150   15   8   7/8   1/4   7/8   25   3   110   3   USRU0100 
 1 1/4   150   15   8   7/8   1/4   7/8   25   4   130   4   USRU0125 
 1 1/2   150   15   8   7/8   1/4   7/8   20   5   143   5   USRU0150 
 2   150   15   8   7/8   1/4   7/8   15   6   160   6   USRU0200 
 2 1/2   150   15   9   7/8   1/4   7/8   12   8   310   10   USRU0250