All 3700 Series™ valves are rated at 200 psig @ two hundredº F, and they are whole port in all measurements. Preferably fitted to potable h2o, wastewater, or other liquids and compressed air. 3700 Series™ valves are bi-directional; circulation could go in possibly way. They may be mounted horizontally, vertically, https://ng-k-winbet24567.wikicorrespondence.com/4806260/the_2_minute_rule_for_carbon_steel_flanges