Os Y Gate Valve Meaning

Technically os y stands for outside screw and yoke.

Os y gate valve meaning. O s y gate valves manage fluid flow by opening or lowering a gate. O s y valve. What is an os y valve. The degree of the harm and the damage is classified in the warning and the caution.

Os y means outside steam and york. But it goes much farther than that in that an os y valve provides unique protection that a typical gate valve or ball type valve cannot provide. Raising the gate allows water to flow through the valve while lowering the gate cuts off the water flowing through the valve. Os y means outside stem and yoke or outside screw and yoke.

The handle and the stem are both threaded so they interact together. When the handle is turned clockwise the gate will close preventing any water from traveling through the valve. This valve user guide covers gate valve with bb os y type globe valve with bb os y type and check valve with bc type. What is o s y gate valve and how is it different from a normal gate valve.

An os y valve outside screw yoke functions by opening and closing via a gate which lowers both in and out of the valve. It is used as a shut off valve on water feed lines to disconnect control in situ zones. Safety notice and signs when handling of valve is improper the harm and the damage will be occurred. When the handle is turned clockwise the gate will close preventing any water from traveling through the valve.

You use an o s y gate valve mainly to control water flow and you commonly find it in municipal and industrial water service applications. That means that when the handle is turned it directly raises and lowers the gate of the valve by interacting directly with the stem of the valve. Os y gate valves operate by opening and closing via a gate which lowers into or rises out of the valve. When the handle is turned counter clockwise the gate will open allowing the water to flow through freely.

Gate valves operate by opening or closing a passageway to manage fluid flow. 4 12 features ul 262 listed and fm 1120 1130 approved and certified to ansi nsf 61 372epoxy coated interior and exterior surfacesoutside screw yoke o s y adjustable packingrubber encapsulated iron wedgehandwheel open left or open right250psig 1725 kpa 17 barg maximum working pressure 500psig 3450 kpa 35 barg static testepoxy coating meets or. This type of valve is also known as os y valve. Os y means outside screw and yoke the designation has to do with the location of the screw nut and the shaft screw threads.

In this style the screw nut is supported by an a frame type yoke outside of the enclosed body of the valve. When the handle is turned counter clockwise the gate will open allowing the water to flow through freely. It is identified as a local control valve. An os y gate valve outside screw yoke functions by opening and closing via a gate which lowers both in and out of the valve.