HIGHPRESSVENT
High-pressure valve130
The HIGHPRESSVENT high-pressure valves complete our range of globe control valves with cast iron bodies. The multi-stage valve trims enable safe and low-noise operation.
Details
- Series 130
- DN 15–200 / 1/2“–8“
- PN 400
- ANSI Class 2500
- Temperature range -196 °C to 650 °C
HIGHPRESSVENT high-pressure control valves round off the portfolio of ARCA control valves in the pressure class PN400/Class 2500. Here you have a fully designed casting-based series with our construction kit system at your disposal.
Our high-pressure valves can of course be combined with different plug sets and with different bonnets.
Typical areas of application for these control valves are the oil & gas sectors, in refineries such as hydrogen production or in power plants.
Product inquiry
Detailed explanation
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High-pressure valve
Our HIGHPRESSVENT series 130 is a high-pressure straight-way control valve with the pressure class PN400/Class 2500. Based on cast models, a wide variety of materials are available, from corrosion-resistant nickel-based alloys and cast steel to heat-resistant high-temperature materials. The flexibility can also be found in the pipe connection options: The control valves are available with butt welding ends, extensions or flanges. Various bonnet designs from the ARCA modular system, such as cooling fins or bellows, round off the variant options.
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Self-sealing bonnet
For high-pressure valves and applications with high temperatures, such as those often found in the power plant sector, the bonnet with self-sealing (Brettschneider) ring closure has proven itself and thus established itself in the nominal sizes DN80 to DN200. Due to the constructive design of the sealing with higher pressure the cover gasket is compressed by the locking element thus increasing the sealing force towards the valve body and releasing pressure containing elements such as studs. Further stem sealings are also available for the HIGHPRESSVENT series such as the spring-loaded or adjustable packing, bellows sealing as well as packing with control connection.
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Multi-stage pressure reduction
The control tasks in the high-pressure range can differ a great deal. In some applications, flow rates should be controlled with the lowest possible pressure drop. In other applications, high pressures must be controlled safely and quietly. The high-pressure valve series is available with a wide variety of plug combinations for these purposes. The classic parabolic plug controls stably and accurately. Higher differential pressures are possible with the multi-stage perforated plug. Labyrinth plugs and perforated discs are used in order to counteract the noise development.
