They include physical attractiveness, proximity, similarity, and reciprocity: 1  Physical attractiveness: Research shows that romantic attraction is primarily determined by physical attractiveness. 2  Peopleâs perception of their own physical attractiveness also plays a role in romantic love. 3  Proximity: People are more likely to become friends with 4  ... S
Filox water filters are a filter medium specifically created for lowering the levels of manganese, iron and hydrogen sulfide from well water. Filox filters are superior performers to other filter media due to the productâs notably high manganese dioxide percentage.
Fikeâs proven Explosion Isolation systems prevent the propagation of flame from one part of the process to another through the use of fast-acting explosion isolation valves and/or chemical barriers. ValvEx. ValvExÂ® is an explosion isolation valve that prevents explosions from spreading through industrial installations. ValvExÂ® is a âpassiveâ valve, meaning it is closed by the explosion pressure itself. Unlike most valves, it resets itself automatically after an explosion event.