Compressor valvesEngineered for better efficiency and reliability
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Compressor valves Engineered for better efficiency and reliability HOERBIGER because performance counts

Operators of reciprocating compressors still suffer more shutdowns than they need to. Studies show that valves which are poorly engineered or of outdated design cause breakdowns and unnecessary maintenance. HOERBIGER compressor valves operate completely automatically, with high efficiency, long service life and ideal flow behaviour. Our wide variety of designs covers: ■ High and low pressures ■ Lubricated and non-lubricated compressors ■ Light gases (hydrogen) and heavy gases (air) ■ Humid and bone-dry gases ■ Corrosive and contaminated gases HOERBIGER compressor valves are proven...

For more than a century HOERBIGER has developed designs and materials to improve the efficiency and reliability of compressors. From standard applications to the most challenging "specials”, every HOERBIGER solution encapsulates all our expertise in the complex relationships within the compressor, as well as on external benchmarks and standards. This experience allows us to provide what our customers need. We support compressor manufacturers in the early stages of developing new models, and we create spare parts to squeeze the last drop of performance out of old machines. HOERBIGER product...

The right valve at the right time in the right place Customised for every application Scarcely any two of our compressor valves work under exactly the same conditions. A wide variety of processes requires an equally wide variety of valve ance ITKK Print Out - Perform Customer Name: Number: Manufacturer: Model: Speed: Operating Condition tions. Process operators trust us to tailor valves to their highly specific demands. Lubrication: Rod HE/CE: Cl Vol HE/CE: Valves Type: Lift: Compressor manufacturers rely on our expertise to optimise their designs, helping them to provide reliable and...

A complete selection of materials to meet every requirement Our valve materials must meet special requirements including stability at very high or low temperatures, resistance to corrosive gases, extremely high impact resistance, and reliability under a wide range of operating conditions. All the following materials have been specifically developed by HOERBIGER for valves and are manufactured in our own plants. Standard materials PK is the standard HOERBIGER material based on the polymer PEEK. It is often used as a benchmark against which to measure other materials. PK remains in our...

Highly efficient ring valve for all process applications ■ Ideal for heavy duty ■ Low energy consumption ■ Covers wide ranges of pressure and other operating conditions ■ Reliable operation in difficult applications like humid or contaminated gases ■ Easy to repair Characteristics ■ Profiled guard stops oil sticking ■ Wide flow openings for high efficiency ■ Carbon-fibre-reinforced HTCX and HP rings withstand the most violent impacts ■ Spring saver technology ■ 10 mm ring width ■ Maximum speed 1200 rpm ■ Size range 48-314 mm ■ Suitable for HydroCOM control Typical applications ■...

CP valve Greater efficiency and reliability for both standard and extreme conditions ■ Ideal for high compression density and high speed ■ Cuts valve energy losses by up to 40% ■ Longer mean time between repairs ■ Better availability due to fewer unscheduled shutdowns Characteristics ■ Extremely efficient profiled plate design ■ HP material with low thermal expansion is suitable for temperatures from -200°C to 200°C and corrosive environments ■ Integrated anti-rotation device ensures reliable operation when unloaded ■ Special springs provide maximum dynamic reliability ■ Maximum speed 1800...

The senior valve for industrial air compressors R valves have a worldwide reputation for reliability under the most severe operating conditions in small short-stroke industrial air compressors. In lubricated service, the robust design gives long and trouble-free operation with minimum maintenance. These valves and HOER-BIGER reed valves are still an economical solution for small serial compressors. Characteristics ■ Available for both lubricated and non-lubricated compressors ■ Low to medium pressures ■ High flow ■ Low clearance volume ■ Strong seat ■ Coil springs, spring plates or guided...

Visual checking First of all, our specialists examine each valve carefully to spot any problems - and their possible causes - for the final repair report. They decide whether the valve can be repaired economically, and if so, they give it a preliminary clean in preparation for dismantling. Dismantling For dismantling, the valve is first sprayed with solvent. It is then clamped in a special jig which stops it rotating and prevents damage when the screw is removed. Washing and shot-peening All the valve components are cleaned with the help of a shot-peening machine, which removes even the...

Valve retaining system stops leaks On older compressors, the seal around each valve cover can be a significant source of gas leakage. HOERBIGER’s Eliminator valve retaining system virtually eliminates leaks, and can be retrofitted to any compressor that uses valve cover gaskets. Benefits ■ Even load distribution through multiple jackbolts ■ Eliminates misalignment problems ■ Unique captive jackbolt design ■ Tubular valve chair ■ Eliminates leakage Diaphragm cylinders for stepwise control HOERBIGER diaphragm cylinders act in conjunction with valve unloaders to provide stepwise control of...

HydroCOM capacity control systems HOERBIGER control systems for higher efficiency, better process control and lower operating costs Many reciprocating compressor applications require a finer degree of capacity control than is possible through simple stepwise unloading. Unfortunately, most of the available capacity control systems are slow, inaccurate, and wasteful of energy. HOERBIGER’s HydroCOM system is different. How HydroCOM works When the compressor is required to operate at less than full load, during part of each compression stroke the HydroCOM controller sends a signal to an...