



Stainless Steel High Pressure Specialty Gas Changeover Manifold For High Purity Oxygen Nitrogen Argon Helium Hydrogen Co2
Product Details
Place of Origin: Guangdong, China (Mainland)
Brand Name: Jewellok
Certification: CE
Model Number: JW-200
Payment & Shipping Terms
Minimum Order Quantity: 1-9 Pieces
Price: Negotiable
Material:
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316L SS
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Maximum Inlet Pressure:
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3000, 500psig
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Output Pressure:
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0~25, 0~50, 0~100, 0~250psig
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Working Temperature:
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-40~+74 Deg C
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Applied Gas:
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High Pure Gases, Standard Gases, Corrosive Gases And So On
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Certificate:
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ISO9001:2008 CE
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Body Material:
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Ss316, Nickel Plated Brass
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Warranty:
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1 Year
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Selling Units:
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Single Item
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Single Package Size :
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36X15X26 Cm
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Single Gross Weight:
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7.87 Kg
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Package Type:
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PP Box +export Carton
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Description
Stainless Steel High Pressure Specialty Gas Changeover Manifold For High Purity Oxygen Nitrogen Argon Helium Hydrogen Co2
Stainless steel high-pressure specialty gas changeover manifolds are vital tools designed to provide a steady supply of high-purity gases such as oxygen, nitrogen, argon, helium, hydrogen, and carbon dioxide (CO2). These systems are widely used in industries like laboratories, manufacturing, and renewable energy, where uninterrupted gas flow is essential. The manifolds work by connecting multiple gas cylinders and automatically switching to a full cylinder when one runs out, ensuring no breaks in supply.
Why Stainless Steel?
The use of stainless steel is critical for these manifolds. It resists corrosion and keeps the gases pure, which is especially important for sensitive applications. For instance, in labs, even tiny impurities can ruin experiments, while in renewable energy, pure gases like hydrogen are needed for processes like fuel cell production. Stainless steel ensures the gas stays clean and safe under high pressure, often up to 3000 psi.
How They Work
These manifolds feature an automatic changeover system. When a cylinder’s gas level drops, the system detects it and switches to a full cylinder without any manual effort. This saves time and prevents downtime in operations that rely on constant gas flow. Many systems also have alarms or indicators to notify users when a cylinder needs replacing, making them reliable and user-friendly.
Benefits and Uses
These manifolds are compatible with a variety of gases, from oxygen for medical purposes to argon for welding or hydrogen for energy applications. They meet strict safety and quality standards, making them ideal for critical tasks. By ensuring a continuous, pure, and safe gas supply, stainless steel high-pressure changeover manifolds play a key role in supporting efficiency and precision across multiple industries.
Product Description
JW-200 Series Stainless Steel High Pressure Specialty Gas Changeover Manifold For High Purity Oxygen Nitrogen Argon Helium Hydrogen Co2
It is suitable for high pressure gas cylinders and pressure relief gas supply on both sides, through the automatic changeover to realize continuous gas supply, with the function of purging.
The maximum input pressure of 20.7 Mpa (3000 psi), corrosion, clean workshop assembly test, suitable for laboratory, high purity gas such as gas analysis.
–With three Jewellok series pressure regulator (can use other regulator instead)
–Supply the gas contiously ( connecting cylinders in 1*1, 2*2, 3**, 4*4 )
Maximum Inlet Pressure
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500,3000psig
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Outlet Pressure Ranges
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0~25, 0~50, 0~50,0~250,0~500psig
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Safety test pressure
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1.5 times maximum inlet pressure
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Operating Temperature
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-40°F to 165°F / -40°c to 74°c
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Leakage Rate Against Atmosphere
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2*10-8atm cc/sec he
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Cv value
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0.14
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Material of Parts
Body
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316L
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Bonnet |
316L
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Diaphragm
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316L
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Strainer
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316L(10mm)
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Seat
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PCTFE,PTEE,Vespel
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Spring
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316L
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Plunger valve core
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316L
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Series
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inlet connection
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Outlet connection
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Body
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Inlet pressure
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outlet pressure
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Gauge
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N2
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JW-200
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1:6mm barb fitting
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1: 1/4″ welding
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s: ss316
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H:1000PSI
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1:25PSI
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1:Mpa
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O2
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2:1/4“O.D.
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2: 3/8″welding
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C:nickel plated brass
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M:500psi
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2:50PSI
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2:bar/PSI
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H2
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3:8mm barb fitting
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5.1/2″ welding
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L:300PSI
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3:100PSI
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3:PSI/kpa
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C2H2
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4:3/8″O.D.
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7: 1/4″O.D.
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4:150PSI
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CH4
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5:10mm barb fitting
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8:3/8″O.D.
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5:250PSI
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AR
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6:1/2″O.D.
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9: 1/2″O.D.
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HE
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Air
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Customized manufacturing are supported, so you can contact us for your custom specialty gas delivery system.