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The MPU's twist-to-connect design features an easy-to-use locking mechanism that guards against accidental disconnects and provides a reliable, secure connection. A 3/4" and 1" hose barb provides smooth, rapid media transfer.

Assets & Downloads

Features Benefits
3/4" & 1" hose barb Facilitates rapid fill and empty of
bioprocessing bags
Locking feature Guards against accidental disconnects
Sharp barb end Minimizes fluid turbulence and
dead space
Shrouded, leak-free seal & smooth, internal flow path  Protect valuable fluids and eliminate potential to contaminate fluid path

Specifications & CV Value

Operating Conditions (Fluid Transfer)

Pressure: Up to 35 psi, 2.41 bar
Temperature: -40°F to 300°F (-40°C to 149°C)


Main component: Polysulfone (amber tint), USP Class VI, ADCF
O-rings: Silicone (clear), platinum-cured, USP Class VI, ADCF


Gamma: Up to 50 kGy irradiation
Autoclave: Up to 270°F (132°C) for 60 minutes, up to 25 repetitions. Sterilize uncoupled only.

Cv Value

Cv ~ 20.9 (301.14) max
Cv values are based on gpm and psi, and Ipm and bar (shown in parentheses).
WARNING: Pressure, temperature, chemicals and operating environment can affect the performance of couplings. It is the customer’s responsibility to test the suitability of Colder products in their own application conditions.

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