For valves and fittings, implies that they are suitable for working pressures between 125 to 175 pounds per square inch. Found on http://www.electromn.com/glossary/m.htm
For valves and fittings, implies that they are suitable for working pressures between 125 to 175 pounds per square inch. Found on https://www.encyclo.co.uk/local/22819
For valves and fittings, implies that they are suitable for working pressures between 125 to 175 pounds per square inch.
For valves and fittings, implies that they are suitable for working pressures between 125 to 175 pounds per square inch.