Outlet Manifold for Gas Mixing Systems

Product Specifications

Technical details and manufacturing context for Outlet Manifold

Definition

The outlet manifold is a critical component of a gas mixing chamber/manifold system that serves as the final distribution point for precisely blended gas mixtures. It receives the homogenized gas from the mixing chamber and evenly distributes it to multiple output lines, ensuring consistent flow and pressure to various downstream processes or equipment. Constructed from materials such as stainless steel 316L, aluminum alloy, or brass, the manifold is designed for durability and compatibility with a range of industrial gas applications. Its internal channels or chambers divide the incoming flow into multiple streams, with flow control mechanisms such as valves or orifices ensuring equal distribution. Pressure balancing features maintain consistent output across all outlets, which is essential for processes that require uniform gas delivery. The manifold is available with 4 to 8 outlets, and port sizes range from 1/4 to 1/2 inch for outlets and 1/2 to 1 inch for the inlet, with NPT thread types per customer specification. Operating pressure ranges from 1.0 to 1.6 MPa, and flow capacity is between 50 and 200 L/min, depending on inlet pressure and outlet configuration. The operating temperature range is -20 to 80 °C, and the leakage rate is ≤0.1 mL/min at 1.5 times operating pressure, per ISO 5208 Rate A. Surface finish is 0.8 to 1.6 μm Ra for cleanability, and weight ranges from 1.5 to 3.5 kg. Dimensions vary with the number of outlets, from 150×100×80 mm to 300×200×150 mm. All values are reference ranges and must be verified with the manufacturer for specific models and applications. The manifold is intended for use in gas mixing systems where precise distribution is required, and it is not a standalone product but a component of a larger assembly.

Working Principle

The outlet manifold operates by receiving mixed gases under controlled pressure from the mixing chamber. Internal channels or chambers within the manifold divide the flow into multiple streams, with flow control mechanisms (such as valves or orifices) ensuring equal distribution. Pressure balancing features maintain consistent output across all outlets. The design ensures that each outlet receives a uniform flow and pressure, which is critical for downstream processes that depend on consistent gas delivery. The manifold's internal geometry and flow control elements are engineered to minimize pressure drop and avoid flow maldistribution. The materials and surface finish are selected to resist corrosion and maintain cleanliness, which is important for gas service. The operating pressure range and temperature limits are defined by the seal materials and structural integrity. The leakage rate is specified to ensure minimal gas loss, and the manifold is tested to meet ISO 5208 Rate A at 1.5 times operating pressure. The number of outlets and port sizes can be customized to suit specific system requirements, but the performance characteristics must be confirmed for each configuration.

Common Materials

Stainless steel 316L, Aluminum alloy, Brass

Technical Parameters

Parameter	Typical range	Notes & selection driver
Flow Capacity	50–200 L/min	Depends on inlet pressure and outlet configuration
Number of Outlets	4–8	Custom configurations available
Outlet Port Size	1/4–1/2 inch	Thread type per customer specificationNPT
Inlet Port Size	1/2–1 inch	Thread type per customer specificationNPT
Material	SS304/SS316	Corrosion resistance for gas serviceASTM A276
Surface Finish	0.8–1.6 μm Ra	Smooth finish for cleanabilityISO 1302
Operating Temperature	-20–80 °C	Seal material limits range
Leakage Rate	≤0.1 mL/min	At 1.5 times operating pressureISO 5208 Rate A
Weight	1.5–3.5 kg	Depends on material and port configuration
Dimensions (L×W×H)	150×100×80–300×200×150 mm	Varies with number of outlets

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Manifold Body
Main structural component containing internal flow channels

Material: Stainless steel
Outlet Ports Part
Connection points for downstream gas lines

Material: Stainless steel
Flow Control Valves
Regulate and balance flow to individual outlets

Material: Brass or stainless steel
Pressure Sensors
Monitor pressure at outlet points

Material: Stainless steel with electronic components
Seals/Gaskets Part
Ensure leak-proof connections at all joints

Material: Viton or PTFE

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Gas Mixing Chamber/Manifold

View system integration details

Manufacturers of Outlet Manifold

Manufacturer profiles associated with Outlet Manifold.

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Frequently Asked Questions

How many outlets can the manifold have?

The manifold is available with 4 to 8 outlets. Custom configurations may be possible, but the number of outlets affects dimensions and flow distribution. Confirm the exact number and performance with the supplier.

What materials are used for the manifold?

The materials on file include stainless steel 316L, aluminum alloy, and brass. The material grade may be specified as SS304/SS316 per ASTM A276. The choice of material affects corrosion resistance and suitability for your gas service. Verify the material with the manufacturer.

What is the leakage rate of the manifold?

The leakage rate is ≤0.1 mL/min at 1.5 times operating pressure, per ISO 5208 Rate A. This is a reference value; actual leakage may vary with installation and conditions. Always check the manufacturer's test data for your specific unit.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	0 to 10 bar (g)
flow rate:	Up to 500 L/min total
temperature:	-20°C to 150°C
slurry concentration:	Not recommended for slurries >5% solids by weight

Outlet Manifold

Product Specifications

Applied To / Applications

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