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J45 spring-loaded regulator with cylindrical body, top screw, and front warning label.

IMI Maxseal

J20 - Spring Loaded Regulator

Compact spring-loaded regulator designed for gas and liquid applications, ensuring precise pressure control.

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    Compact and durable design provides reliable pressure control for gas and liquid applications.

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    Integrated filter in gas models enhances operational reliability and extends service life.

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    Wide pressure range and material options ensure adaptability to various industrial needs.

The J20 Spring Loaded Regulator is a versatile, compact solution for gas and liquid applications. Designed for precise pressure control, it features a robust brass or stainless steel body with a variety of pressure ranges up to 10 barg. Its integrated filter enhances reliability in gas applications, while a bubble-tight sealing system ensures leak-free performance. With multiple port size options and a range of elastomer materials, the J20 regulator adapts to diverse industrial needs. Engineered for durability, it supports medium gases and liquids in tracking applications, offering consistent performance under demanding operating conditions.

Key features

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Port sizes: G1/4, 1/4 NPT

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Body materials: Brass or stainless steel

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Outlet pressure range: 0.7–10 barg

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Integrated 25 µm filter (gas models)

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Maximum inlet pressure: 210 barg (brass), 450 barg (stainless steel)

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Bubble-tight (standard)

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-60°C to 150°C

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Available with multiple elastomer options

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Helium leak tested to 10⁻⁸ atm.cm³/sec (on request)

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Optional pressure relief valve

Specifications

Fluid Types

Gas

Liquid

Ambient Temperature (°C)

-60 to 150

Seal Material

NBR

FPM

EPDM

PCTFE

Metal Diaphragm

Body Material

Brass

Stainless Steel 316

Port Size (")

0.25 to 0.25

Maximum Working Pressure (barg)

450

Maximum Set Pressure (barg)

10

Loading

Spring Loaded

Type

Pressure Regulator

Filter Element (µm)

25

25

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