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IMI Maxseal
J69 - Changeover Valve
Compact, high-purity changeover valve ensuring continuous gas supply in analytical and lab applications.
Ensures continuous gas supply by automatically switching to a backup source when primary gas is depleted.
Integrated design includes filtration, reserve flow protection, pressure indication, and isolation control.
Stainless steel construction offers durability and resistance to high pressures and extreme temperatures.
Features
The J69 Changeover Valve is a compact, lightweight, high-purity solution designed for continuous gas supply applications. Engineered to switch between gas sources seamlessly, it ensures an uninterrupted supply in laboratory and analytical systems. The valve features an integrated design incorporating filtration, reserve flow protection, pressure indication, and isolation control. Made from stainless steel with elastomer options, it operates under high-pressure conditions, handling up to 300 bar (4351 psi). With a robust construction and precise control capabilities, the J69 Changeover Valve delivers reliability and efficiency for critical gas handling applications across diverse industries.
Key features
Compact, lightweight build
Stainless steel body, elastomer seal options
Port sizes: G1/4, 1/4 NPT
Max pressure: 300 bar (4351 psi)
Outlet pressure: 0–10 bar (0–145 psi)
Temp range: -50°C to 150°C
Built-in filtration
Panel mount option
Pressure switch compatibility
High-purity gas handling
Specifications
Fluid Types
Gas
Ambient Temperature (°C)
-50 to 150
Seal Material
NBR
FPM
EPDM
Body Material
Stainless Steel 316
Port Size (")
0.25 to 0.25
Maximum Working Pressure (barg)
300
Maximum Set Pressure (barg)
10
Loading
Spring Loaded
Type
Pressure Regulator
