Ads
related to: nibco true union ball valve
Search results
Results From The WOW.Com Content Network
A ball valve is a flow control device which uses a hollow, perforated, and pivoting ball to control fluid flowing through it. It is open when the hole through the middle of the ball is in line with the flow inlet, and closed when it is pivoted 90 degrees by the valve handle, blocking the flow. [1]
Globe valve. A globe valve, different from ball valve, is a type of valve used for regulating flow in a pipeline, consisting of a movable plug or disc element and a stationary ring seat in a generally spherical body. [1] Globe valves are named for their spherical body shape with the two halves of the body being separated by an internal baffle.
The National Labor Relations Board, an agency within the United States government, was created in 1935 as part of the National Labor Relations Act.Among the NLRB's chief responsibilities is the holding of elections to permit employees to vote whether they wish to be represented by a particular labor union.
Ads
related to: nibco true union ball valve