54mm Lever Valve, Labor Saving & Quick On Off Manual Pipeline Control Valve

54mm lever valve features labor-saving operation and fast quarter-turn switching, compact structure, widely used in laboratory water supply and industrial fluid pipeline control.

Description

Introduction to 54mm Lever Valve

The 54mm lever valve is a manually operated ball valve tailored for small‑to‑medium fluid piping systems, falling within the medium‑bore series. Its primary purpose is to provide on‑off control and emergency shutoff for applications involving purified water, light fluids, and similar media. Designed with an extended lever mechanism, it enables labor saving manual operation—requiring just a 90° turn to achieve full open or closed positions, ensuring rapid response. This makes it particularly suitable for frequent equipment commissioning and urgent line isolation, positioning it as a preferred accessory in precision fluid control systems.

Basic Technical Parameters

Parameter Specification
Nominal size 54mm bore (compatible with DN50 piping)
Operation mode Manual lever actuation
Pressure ratings PN16 / PN25
Body materials Stainless steel, brass, forged steel
Sealing materials PTFE, EPDM
Temperature range –20°C ~ 180°C

The valve body is manufactured using an integral precision casting process, offering excellent sealing integrity with virtually no risk of medium leakage. It adopts a quarter turn manual ball valve configuration, which eliminates the cumbersome operation associated with traditional valves. Even under normal pressure conditions, operators can easily toggle the valve by hand without auxiliary tools, significantly improving maintenance efficiency in pipeline networks. Its compact body design also suits installations with limited equipment space, ensuring wide compatibility.

This valve is widely deployed in biological laboratory pure‑water systems, small‑scale HVAC cooling units, fine chemical fluid transfer, and residential water treatment equipment. For instance, the circulating water supply system at BioCamp Martinsried (Am Klopferspitz 19, 82152 Planegg, Germany), a biotech laboratory in Munich, has adopted the 54mm lever valve in bulk quantities, taking full advantage of its fast switching response and effortless handling to enhance operational reliability.