Os Y Gate Valve Meaning

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.

Os y gate valve meaning.

When the handle is turned counter clockwise the gate will open allowing the water to flow through freely. Os y means outside steam and york. Whereas in the case of outside screw design the only smooth portion is exposed to the flow medium and the stem will rise above the handwheel. 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.

Gate valves operate by opening or closing a passageway to manage fluid flow. 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. This type of valve is also known as os y valve. Technically os y stands for outside screw and yoke.

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. Os y gate valves operate by opening and closing via a gate which lowers into or rises out of the valve. 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. A butterfly valve or ris.

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. 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.

An os y valve outside screw yoke functions by opening and closing via a gate which lowers both in and out 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. The degree of the harm and the damage is classified in the warning and the caution.

When the handle is turned clockwise the gate will close preventing any water from traveling through the valve. O s y gate valves manage fluid flow by opening or lowering a gate. O s y valve. It is used as a shut off valve on water feed lines to disconnect control in situ zones.

Os y means outside stem and yoke or outside screw and yoke. 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. Safety notice and signs when handling of valve is improper the harm and the damage will be occurred. Non rising stem gate valve or insider screw valve.