As a joke : By closing ...
Published by Apostolos Kavadias, IDRO - APOSTOLOS KAVADIAS
As a joke :
By closing firmly the blow down valve (valves).
The answer is as simple as the question. I agree with John Steel
Published by Apostolos Kavadias, IDRO - APOSTOLOS KAVADIAS
As a joke :
By closing firmly the blow down valve (valves).
The answer is as simple as the question. I agree with John Steel