Vacuum Ball Valves - Quick On/Off & High Sealing Performance

304.S.S.Vacuum Ball Valves Welded Manual 3-Pieces for Vacuum System.

Vacuum ball valves,manual, welded, excellent performance, low fluid resistance, good sealing performance, and simple and convenient operation.

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KF Vacuum Pneumatic Ball Valves Actuated Stainless steel 304 Wholesale China

Pneumatic,Vacuum valves,Ball valves,stainless steel,vacuum ball valves used for fluid interception, regulation, and flow control, meeting fluid control requirements under various working conditions.

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KF High Vacuum Ball Valves,3-Way Manual Ball valves for Vacuum System Wholesale China

Three way ball valves,Vacuum ball valves,the feature is able to switch the direction of medium flow. By adjusting the rotation angle of the valve stem, the opening of the valve channel can be controlled, thereby achieving control over the direction of medium flow.

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CF Vacuum Ball Valves 2 Way Ball Valves Manual SS304/SS316L

Vacuum Ball valves are used to connect or cut off the flow of media in vacuum system pipelines,Vacuum Ball valves are also widely used in pipelines in industries such as petroleum, chemical, metallurgical, power, and water treatment.

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Vacuum Ball Valves 2 Way ISO-Type Manual Stainless Steel

ISO Vacuum ball valves,valves material:stainless steel,seal material:Viton,Silicone,Buna-N seal,Working Pressure:Vacuum~atmosphere pressure.

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KF Vacuum 3-Pieces 2 Way Ball Valves Vacuum Quick-Loading Ball Valve

KF Vacuum valves,Quick-loading,three pieces,Ball valves is made out of stainless steel and used to connect or cut off the flow of media in vacuum system pipelines.

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Why choose us

Superior Sealing

Utilizes PTFE or metal seals paired with a precision-polished ball, achieving leak rates <1x10⁻¹⁰ Pa·m³/s for high vacuum integrity.

Full-Port Flow

A straight-through flow path with minimal internal void maximizes conductance and prevents particle accumulation.

Versatile Actuation

Offers manual, pneumatic, and electric actuation options for easy integration into automated process control and remote operation.

News

5 Tips to Choose Vacuum Flanges & Fittings

Selecting the right vacuum flanges and fittings is critical for achieving and maintaining ultra-high vacuum. This guide ...

2026-05-20

7 Questions Before Buying Vacuum Hardware

Before purchasing vacuum connection components, ask these seven critical questions about material compatibility, sealing...

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How KF Vacuum Flanges Achieve Reliable Sealing

Discover how quick-release vacuum connections prevent leaks through knife‑edge sealing and O‑ring centering rings. Learn...

2026-05-09

Avoid Over-Torquing CF Flange Bolts

Over-tightening bolts is a silent killer of vacuum integrity. This guide reveals the physics behind sealing failure, ste...

2026-05-08

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