K51 – High-Pressure Dome Loaded Regulator
The K51 Dome Loaded Pressure Regulator is a high-pressure regulator designed to provide accurate and stable control of gases and liquids in demanding industrial environments. As part of the K50 Series, the K51 features a balanced valve design that delivers controlled process flow while maintaining excellent outlet pressure stability, even when inlet pressure conditions fluctuate.
Built for both normal and arduous operating conditions, the K51 combines robust stainless steel construction with a dome-loaded operating principle to provide precise pressure regulation across a wide pressure range. The outlet pressure is adjusted by pressurising the dome through double needle valves, allowing for fine-tuning and exceptionally accurate pressure control. A flexible diaphragm separates the dome gas from the process media, ensuring complete media isolation and reliable performance.
Price range: £2,362.71 through £3,599.45 ex VAT
Applications
The K51 is designed for demanding industrial sectors where precise pressure control and reliability are critical, including:
- Oil and gas processing
- Marine applications
- Offshore installations
- Nitrogen generation plants
- Brewery and beverage production
- Pressure testing systems
- Mining operations
- Steel manufacturing facilities
- High-flow purge systems
- Process and utility gas systems
Key Features
- High-pressure dome-loaded pressure regulator for gas and liquid applications
- Balanced valve design for stable outlet pressure control
- Capable of handling inlet pressures up to 420 barg
- Fine pressure adjustment via integrated double needle valves
- Flexible diaphragm ensures complete separation of dome gas and process media
- Internal or external dome loading options available
- Bubble-tight shut-off as standard
- Stainless steel construction for aggressive and corrosive environments
- Special low-temperature option available for extreme operating conditions
Low-Temperature Option
For extremely cold operating environments, the K51 can be supplied with a special grade nitrile seal package, offering operation down to -50°C. This configuration is unique to the K51 within the K50 Series and is ideal for demanding outdoor, offshore, and low-temperature gas applications.
Why Choose the K51?
The K51 Dome Loaded Pressure Regulator combines exceptionally high-pressure capability with precise pressure control and robust stainless steel construction. Its balanced valve design minimises the effects of inlet pressure fluctuations, while the dome-loaded mechanism allows operators to make highly accurate pressure adjustments.
With a maximum inlet pressure of 420 barg and outlet pressures up to 300 barg, the K51 is ideally suited to critical gas control, testing, industrial processing, offshore operations, and other high-pressure applications where performance and reliability are essential.
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Looking for a high-pressure regulator for a demanding application? Contact our technical team for expert advice, product selection support, and competitive pricing on the K51 Dome Loaded Pressure Regulator.
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