Universal Orifice

Model: PTA-178
Price: $288.00

PTA-178 Universal Orifice regulates the flow, and threads into Viscometer Tube in the PT-82 Saybolt Viscometer for determining the viscosity of petroleum liquids. The Universal Orifice, also known as a standard orifice, is made of stainless steel. It is inserted in the viscometer tube using the orifice wrench included with the viscometer.


  • Made of stainless steel
  • Threaded fitting for easy insertion into viscometer tube

Included Items:

  • PTA-178 Universal Orifice for Saybolt Viscometer


Estimated Shipping Weight 2.0lb (0.91kg)

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Estimated Shipping Weight 2.0lb (0.91kg)
Meets Standard(s):
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