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Gate Valve with Rising StemFlanged OS&Y Gate Valve is the preferred choice for mainline isolation in critical water infrastructure. Featuring durable ductile iron construction and flanged ends for secure connection, it excelsread more
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Gate Valve UndergroundGate valve underground, our ductile iron, resilient-seated solution provides zero-leak isolation for municipal water mains and sewage systems. Featuring superior corrosion resistance and aread more
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Mechanical Gate ValveFlat-Bottom Resilient Wedge: We’ve eliminated the recessed groove at the base where grit usually settles. Instead, this Mechanical Gate Valve features a smooth, flat floor so debris washes straightread more
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NRS Gate ValveKeylion® NRS Gate Valves are engineered specifically for environments where vertical space is at a premium. In many underground water lines or cramped mechanical rooms, a rising stem is simply not anread more
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Direct Buried Gate ValveThis direct buried gate valve is built for reliable, long-term performance in underground water and fire protection systems. Made from durable ductile iron with a resilient seal, it prevents leaksread more
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Vertical Indicator PostOur vertical indicator post (VIP) is a UL/FM-approved solution designed to visually show the open/closed status of buried 4–12 gate valves in fire sprinkler and water supply systems. Built forread more
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Cast Iron Flanged Gate ValveKeylion® Flanged OS&Y Gate Valve, manufactured from high-grade ductile iron, provides superior sealing and reliable shut-off for demanding water and wastewater pipelines. Its outside screw and yokeread more
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Gate Valve Flange TypeEngineered for easy servicing, the Gate Valve Flanged Type features accessible stem threads that can be lubricated without disassembly. The modular design of this gate valve flanged type allows quickread more
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Groove Gate ValveFeaturing innovative grooved end connections, Groove Gate Valverevolutionizes pipeline installation and maintenance. The grooved coupling system enables rapid deployment without welding or threading,read more
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Grooved Gate ValveThe Grooved End Rising Stem Gate Valve is designed for efficient flow control in various industrial piping systems. Its grooved connections allow for quick installation and maintenance withoutread more
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Rising Gate ValveEngineered for maximum reliability, the Rising Gate Valve with grooved ends delivers exceptional performance in demanding environments. The non-rotating rising stem prevents thread wear and ensuresread more
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Underground Gate ValveOur flanged underground gate valve features a ductile iron body and resilient seated wedge for drip-tight sealing. Designed for buried water systems and sewage pipelines, this NRS (non-rising stem)read more
WebNon-Rising Stem (NRS) - U.S. Pipe Valve & Hydrant, LLC Non-Rising Stem (NRS) Full Line Catalog 3-12 Inch A-USP1 RWGV MJxMJ Maximum working pressure: 350 psig...
WebNon-rising telescoping valves (t-valves) are useful in applications with a low overhead clearance or the need for rapid actuation during siphoning or regulating fluid levels. Screw-Type Model 1....
WebAug 04, 2021 · The RS gate valve raises or lowers the disc through the threaded transmission of the valve stem and the steering wheel; when the NRS gate valve is...
WebFeb 19, 2019 · Rising Stem Gate Valve VS Non-rising Stem Gate Valve 1. For Non-rising stem gate valve, the stem rotates without moving up and down and only the stem is exposed. The nut is... 2....
WebThe Non rising stem gate valves take small space to opearate and rising stem gate valves require more space. The construction of the non-rising is designe in such way that the...
WebWith the non-rising gate valve one padlock is enough. But the disadvantage of a non rising stem valve is the fact that the screw...
