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IMI Maxseal
K51 / K52 / K53 - Dome Loaded Pressure Regulators
Heavy-duty dome-loaded regulators providing stable flow control in demanding applications.
Balanced valve design ensures precise and repeatable pressure control.
Stainless steel construction offers durability in extreme environments.
Dual needle valves allow for fine pressure adjustments.
Features
The K50 Series dome-loaded pressure regulators deliver precise pressure control in high-pressure and high-flow applications. Featuring a balanced valve design, they ensure stable outlet pressure while allowing fine adjustments via dual needle valves. A flexible diaphragm separates the process media from the dome gas, ensuring media segregation. Constructed from stainless steel, the K50 Series withstands aggressive environments such as offshore, marine, and industrial gas systems. Suitable for liquid and gas media, they operate at inlet pressures up to 420 barg. Leak-tight sealing and a broad range of elastomer options enhance performance in industries such as oil and gas, mining, and steel processing.
Key features
Dome-loaded pressure regulation
Stainless steel body and dome
Internal/external dome loading
Outlet pressure: 0.5 – 300 barg
Inlet pressure: up to 420 barg
Leak-tight design with helium leak testing available
Compatible with NBR, FPM, EPDM, and special nitrile elastomers
Suitable for high-flow applications
Designed for gases and liquids
Compact and rugged design
Specifications
Fluid Types
Gas
Liquid
Ambient Temperature (°C)
-30 to 150
Seal Material
NBR
FPM
EPDM
Low Temperature NBR
Body Material
Stainless Steel 316
Port Size (")
1 to 2
Maximum Working Pressure (barg)
420
Maximum Set Pressure (barg)
300
Loading
Dome Loaded
Type
Pressure Regulator
