• Tianjin ET Valve Co., Ltd.

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Y-Type Strainer
The ET VALVE Y-Type Strainer is a straightforward but essential piece of mechanical filtration. Its job is simple: keep debris in the pipeline from reaching and damaging your pumps, control valves, actuators, and meters. The body is shaped like a “Y”, and inside it holds a rugged stainless steel mesh screen that catches things like rust, scale, pipe dope, and other solid particles floating in the flow. The internal passage is designed to be smooth, so the strainer doesn’t create a big pressure drop. And when it’s time to clean it out, you just remove the bolted or threaded blow‑off cover – you can flush or scrape the collected debris out easily, and you don’t even have to take the strainer off the pipe.
Double-Acting Pneumatic Actuator
The ET VALVE double-acting pneumatic actuator is a compact, high-efficiency rotary drive unit designed for the rapid, precise, and bidirectional control of quarter-turn valves. Unlike single-acting actuators that must overcome internal spring resistance, this actuator drives the opening and closing strokes by alternately supplying compressed air to opposing inlet ports. This design ensures linear and symmetrical torque output throughout the 90-degree rotation, resulting in higher operating speeds, a more compact overall footprint, and superior cost-effectiveness—making it ideal for standard industrial process automation applications.
Single-Acting Pneumatic Actuator
The ET VALVE single-acting pneumatic actuator (featuring spring-return functionality) is a highly reliable valve automation device designed for safety-critical fluid control applications. Unlike double-acting designs—where both travel directions rely on pneumatic pressure—this actuator utilizes compressed air to drive movement in one direction (opening or closing) while employing an internal mechanical spring to execute the return stroke. In the event of an air supply or power failure, the built-in spring mechanism automatically returns the valve to a preset safe position (i.e., "fail-open" or "fail-closed"), thereby ensuring a high level of operational safety and system protection.
Precision-Type Electric Actuator
The ET VALVE electric actuator is built for quarter‑turn valves – think ball and butterfly valves – and it delivers a smart, precise, and rugged automation solution. At its heart is a heavy‑duty electric motor that turns electrical power into accurately controlled rotational torque. On the control side, you get a full set of intelligent features: digital positioners, torque limiting protection, and electronic end‑stroke limit switches. The housing is weatherproof and corrosion‑resistant, rated IP67/IP68, so it stands up to tough outdoor or dirty plant conditions without a hitch. And it talks seamlessly to modern control systems – whether it’s a DCS, SCADA, or any standard industrial network – making integration straightforward.
Three-Piece Thread Ball Valve
This three‑piece thread ball valve from ET VALVE packs a lot into a small package – it's compact, affordable, and handles high‑pressure utility and process lines with ease. You can order it with NPT, BSPT, or G threads, so it fits right into most standard piping systems without adapters. The three‑piece body makes maintenance straightforward: loosen three body bolts, swing out the center section, and you have full access to the ball, stem, and seats – no need to pull the whole valve from the line. On top of that, it seals bubble-tight with zero leakage, the stem is blow-out-proof for safety, and operating torque stays low throughout its service life.
Three-Piece Clamp Ball Valve
This three-piece ball valve uses clamp-type end connections – undo the clamps and the whole valve comes apart in seconds, giving you full access for cleaning, inspection, or autoclaving. The internal bore is mirror‑polished to a high-grade finish, so there are no rough spots or crevices where bacteria can take hold or residues can collect. The seats are made from PTFE with a cavity-filled design, which fills the gap around the ball and prevents any process fluid from sitting trapped inside the valve body. It's a straightforward, hygienic solution for industries where purity and cleanliness are non-negotiable.
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