ohjausputken

Ohjausputki, literally “control pipe” in Finnish, is a specialized fluid conduit used primarily in industrial process control and hydraulic systems. The pipe incorporates internal valving or routing features that allow operators to manage flow direction, pressure, and volume without requiring separate piping assemblies. In many installations the ohjausputki functions as a branching element, allowing a single inlet to split into multiple outlets or to combine several inputs into a single output, thereby simplifying plant layout and reducing the need for additional fittings.

The construction of ohjausputkit commonly employs steels such as carbon steel or alloy steel for high‐pressure applications, while stainless steel, brass, or plastic alternatives are used where corrosion resistance or chemical compatibility is required. Pipe inner surfaces may be treated with coatings or inserts to mitigate fouling or wear, and in some configurations a magnetic or pneumatic actuator is built into the wall to allow remote actuation of the internal valves.

Typical applications include chemical processing, oil and gas production, water and wastewater treatment, and food and beverage manufacturing. By incorporating built‑in flow control, ohjausputkit reduce the amount of external piping and help maintain tighter control over process parameters, leading to fewer leaks and lower operational costs.

Safety considerations for ohjausputkit focus on pressure ratings, burst testing, and compliance with national and international standards such as ISO 9001, ISO 50001, and local pipeline codes. Proper installation and regular inspection are required to ensure that the integrated valving mechanisms remain reliable over the equipment’s service life.