Dome-Loaded Pressure Regulators

Dome-loaded high-pressure regulators for maximum control and reliability

GO dome-loaded regulators are designed for critical applications where standard pressure regulators do not offer enough stability or control. By using the pressure in a separate "dome" to drive the sensing element, these regulators provide an exceptionally stable, accurate and reproducible outlet pressure, even at very high pressures and variable inlet conditions.

The DL series is often used in petrochemicals, test setups, high-pressure gas distribution, test benches, R&D and industrial systems with strict safety and reliability requirements.

Specifications DL series

General features of the DL series

• 316L stainless steel or brass / Monel construction (depending on model)
• 20 µm inlet filter as standard
• Bubble-tight shut-off when closing
• Remote dome loading possible (external dome pressure to control outlet pressure)
• Various dome ratios available (varying per model), offering flexibility in pressure reduction and stability

Why GO dome-loaded regulators?

• Very stable and accurate pressure control at high pressures
• Less sensitive to inlet pressure variations or flow changes
• Suitable for gas and liquid, and for corrosive/mixed media with the right choice of material
• Flexible configuration possible (material, seat, dome pressure, ports)
• Ideal for high-pressure processes, R&D, pilot plants, test benches and energy/petrochemical applications

Typical applications

• High-pressure gas distribution and bulk gas lines
• Test benches and high-pressure test setups
• Petrochemische installaties, offshore & on-shore gaslijnen
• R&D, pilot plants, component tests
• Gas sampling and booster systems