The safety valves of this series have been awarded full approval for vapours and gases as well as for liquids. All components of the valve are specially cleaned during the production process and are thus oil- and grease free in accordance with DIN EN 12300. Because of this every valve is suitable for use in systems using oxygen and is accordingly marked. The use of 1.4404 and 1.4408 high-alloy stainless steels renders the safety valves particularly resistant to extremely cold temperatures. For the use with gases that are in contact with food an FDA-compliant sealing material has been used.
The valve setting and seat insert are separately sealable which makes unauthorised adjustments easily noticeable. Overpressure from 0.2 bar up to 70.0 bar is purged safely with a consistently high level of performance.

This safety valve made of gunmetal is an economical alternative to high-performance safety valves, in cases where only small blow-off capacities are required.
The version 652mf for neutral liquids is ideal for the protection of pumps and pressure vessel systems, in cases where boiling point is never reached or if no evaporation of the media can occur. A diaphragm protects the moving parts and compression spring against the medium. The version without diaphragm, type 652G is ideal for protecting small compressed air systems. Depending on the sealing material, this valve can be used for neutral, non-toxic compressible media with varying temperatures.
Fitted with an EPDM seal, this can be used for steam boilers with a volume of less than 10 liters up to a set pressure of 3 bar.

Engelsberg ball valve KUL 8301 Combination – Buttweld/Socket Weld – Flanged – Full Bore

Reliable and durable ball valves for tight shut off in liquid and gas applications. Special design avoiding hidden cavities between ball and body for a long-life cycle, even in applications containing particles and fibers. Available with soft seat in PTFE and with a metal seat for higher temperatures and abrasive media. Can be delivered with hand lever or gear. Actuators can be installed via the mounting flange according to ISO 5211.

Engelsberg ball valve KUL 8201 Combination – Buttweld/Socket Weld – Flanged – Reduced Bore

Reliable and durable ball valves for tight shut off in liquid and gas applications. Special design avoiding hidden cavities between ball and body for a long-life cycle, even in applications containing particles and fibers. Available with soft seat in PTFE and with a metal seat for higher temperatures and abrasive media. Can be delivered with hand lever or gear. Actuators can be installed via the mounting flange according to ISO 5211.

This model, a special execution of Ramén KS, is a tailored control valve for high temperature applications, especially for steam control. This is a modified version of KS-1B, designed to withstand temperatures as high as +250°C while maintaining the control precision and reliability. This is thanks to carefully selected materials such as stainless steel body, Stellited metal seat, hard chromed ball sector, high grade EPDM-90 O-ring and MP bearing.

This control valve assembly includes a high temperature pneumatic actuator in order to withstand the heat through radiation. This combination enables our valves to resist tough operability, maximizing the equipment uptime and minimizing the process unit downtime.