Track ball valves are popular in larger sizes where generating sets are required, which are cheaper than an operator for a conventional quarter round ball valve. Open and close so quickly that ball valves can cause water hammer or surge pressures. The hollow ball can catch liquid in closed positionContinue Reading

Water shooting also comes with lens adjustments because water reduces the viewing angle of a lens by 25-30%. The clarity of the water, the presence of waves or bubbles, currents, dangerous sea life and the proximity of the seabed will also influence the intakes. Time and location relative to theContinue Reading

Enjoying your outdoor terrace, regardless of the weather, is an enviable advantage. With the many terrace cover options, it can be difficult to make a decision. This article discusses the four most popular types of patio covers and what sets each apart. Improve the appearance of your property with ourContinue Reading

This license may include a criminal background check or mandatory training requirements. Security guards have the same powers of arrest as a private individual, the arrest of “private”, the arrest of “everyone” or “civil arrest”. When weapons are transported, additional permits and training are generally required. Armed security personnel areContinue Reading