The pituitary gland hormones control many other glands in the body. Hormones made by the pituitary gland include: 1  Prolactin: A hormone that causes a womanâs breasts to make milk during and after pregnancy. 2  Adrenocorticotropic hormone (ACTH): A hormone that causes the adrenal glands to make a hormone called cortisol.he pituitary gland hormones control many other glands in the body. Hormones made by the pituitary gland include: 1  Prolactin: A hormone that causes a womanâs breasts to make milk during and after pregnancy. 2  Adrenocorticotropic hormone (ACTH): A hormone that causes the adrenal glands to make a hormone called cortisol.
Entry Loops â Placed on the outside of the gate, entry loops are used to command the gate to open in situations where security is not a concern. For instance, when a gate is only used as a barrier to keep deer out.
Gate valve: A circular disc (the gate) which is perpendicular to the flow direction and to the pipe is raised vertically when the spindle is turned. When the gate valve is fully open, there is no restriction to the flow and you can see striaght through from one side of the valve to the other.A Sluice Valve is a bigger version of the same thing used on water mains (4,6 and bigger pipes). A gate valve usually has a hand wheel on the spindle.Stop Cock: A circular disc or jumper which is parallel to the flow is raised off its seat when the spindle is turned. Sluice Valve is a bigger version of the same thing used on water mains (4,6 and bigger pipes). A gate valve usually has a hand wheel on the spindle. Stop Cock: A circular disc or jumper which is parallel to the flow is raised off its seat when the spindle is turned.