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IMI Maxseal L70 back pressure valve with stainless steel body and purple adjustment knob for pressure regulation.
Cutaway of IMI Maxseal L70 back pressure valve with visible internal components for reliable pressure control.

IMI Maxseal

L70 - Back Pressure Regulator

High-pressure back pressure regulator for stable and precise control in demanding applications.

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    Precise back pressure regulation with minimal variation for system stability.

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    Robust stainless steel construction ensures corrosion resistance and longevity.

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    Handles up to 700 bar inlet pressure for high-performance applications.

The IMI Maxseal L70 is a high-pressure back pressure regulator engineered for precise and reliable control of gas and liquid systems. Designed to maintain consistent upstream pressure, the L70 handles pressures up to 700 bar, ensuring stable performance with minimal pressure variation. Constructed from stainless steel, it offers long-term durability and corrosion resistance, making it ideal for oil & gas, power, and industrial applications. With inline or panel mounting options, ATEX compliance, and tamper-proof adjustments, the L70 delivers flexibility and safety in hazardous environments requiring critical pressure regulation.

Key features

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Up to 700 bar pressure range

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ATEX & PED-compliant

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Gas and liquid compatible

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Stainless steel build

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Inline & panel mounting

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Tamper-proof design

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Adjustable pressure settings

Specifications

Fluid Types

Gas

Liquid

Ambient Temperature (°C)

-50 to 100

Seal Material

NBR

FKM

EPDM

Low Temperature NBR

Body Material

Stainless Steel 316L

Port Size (")

0.25 to 0.25

Maximum Working Pressure (barg)

700

Maximum Set Pressure (barg)

700

Loading

Spring Loaded

Type

Back Pressure Regulator

Certification

PED

ATEX

NACE

Resources

Documents

file-name
IMI Maxseal L70 - Back Pressure Regulator datasheetIMI Data Sheet - L70 UPDATE.pdf

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