Rising Stem Gate Valve Os Y

Just to make them visible and traceable inside the systems they are preferred to be used with post indicators instead of wheels.

Rising stem gate valve os y. A valve with a solid wedge may be installed in any position and it is suitable for almost all fluids. Rising stem or os y type outside stem and screw type non rising stem type. Os y gate valve is developed to be used as the cut off and zone control valves in order to substitute supervisory switched butterfly valves in the fire security systems. Os y gate valves operate by opening and closing via a gate which lowers into or rises out of the valve.

Pipe valve hydrant ul fm series resilient wedge gate valves are available in non rising stem nrs with indicator post flange piv non rising stem with awwa style stuffing box and outside screw and yoke os y with handwheel outside screw and yoke os y resilient wedge gate valves have adjustable packing seal and a handwheel and is normally used for installations. 105f flanged cast iron gate valve os y rising stem from matco norca the leading supplier of globally sourced code compliant plumbing pvf products. All valves 14 and larger are cast with. 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.

Types of stem movement. Resilient wedge os y gate valve. Os y check and butterfly valves all regions international the americas reliable provides a complete line of ul listed fm approved resilient seated os y valves non rising stem nrs valves wall indicator post valves check valves and butterfly valves suitable for use in fire sprinkler systems. Rising stem gate valves os y dn750 30 inch 125lb 150lb ductile iron bronze trim rotork actuator.

Os y means outside stem and yoke or outside screw and yoke. Solid wedge gate valve. China rising stem gate valve manufacturer. Solid wedge is the most common widely used disk type because of its simplicity and strength.