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Stewarts-USA News

Staying open and working safely during the COVID-19 outbreak

Apr 1, 2020

Our production facility in Scotland and North & South American distribution center remains open during the coronavirus crisis.  Stewart-Buchanan Gauges and Stewarts-USA have been identified as ‘key suppliers’ and an essential business as part of the supply chain.  This means that we can remain open and operational at this time despite restrictions.


We are eager to play our part in slowing the spread of COVID-19 and have taken several steps to comply with regulations and to protect our workforce and local community.  Where possible, our staff are working from home, reducing the number of people that are in the office, and practicing cleanliness guidelines.


We are observing social distancing rules in our facilities and have altered shift patterns to provide the space required to meet government guidelines.  We will continue to monitor the situation to make sure we are meeting government regulations.

For our customers, this means that we can continue to fulfil orders with minimal disruption during this very difficult time. Deliveries for non-stocked or out-of-stock items could add a couple of weeks to our standard 4-6 weeks delivery.  Our factory remains well manned and equipped to deal with inquiries and supply what you need.  For urgent requests, we ask that you get in touch with us directly to discuss your requirements before placing an order.


The wellbeing and safety of our staff is paramount, and we would like to thank our staff for adapting to the changes we have made.  The wellbeing and safety of our customers is also paramount, and we would also like to let you know we are using any necessary measure to ensure your products are handled properly without any threat of contamination.   


Thank you for your continued support during these unprecedented times.

Harvey to be costliest natural disaster in U.S. history, estimated cost of $190 billion

August 31 2017


Note: Stewarts-USA's facilities were NOT flooded during this catastrophic event.  Operations continue.  However,  outbound shipments will resume on Tuesday, September 5, 2017.

We are here to accept inquiries as well as orders.  Thank you the concerns and well wishes. 



Subsea pressure gauge, Stewarts-USA
Subsea Compensated Diaphragm Pressure Gauges

March 2015


The Stewarts-USA range of compensated subsea pressure gauges have a 100% filled case that has a special compensation device,  allowing the internals of the case to be pressurized equal to the external ambient pressure as the gauge is submerged to depth. 


The benefit of this method is that as the internal and external pressure remain in balance, there is no need for a pressure proof case, allowing our 8000 series subsea compensated gauges to work at your deepest depth applications.

Subsea Differential, Subsea Thermometer, Subsea Diaphragm Seal, Subsea Chemical Seal
Subsea Instruments: Differential, Thermometer, Chemical Seal (Non-Compensated)

December 2014



Specially developed to meet the need for gauges working at great depths under the sea and in hyperbaric conditions.  Measures the true pressure of the system with reference to sea level atmospheric pressure where the gauge case is sealed. Reinforced case prevents ambient pressure affecting the inlet pressure reading.

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Subsea pressure gauge, Stewarts-USA



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