Inlet Connection Port: Temperature Range -20°C to 120°C

Q: What is the purpose of the inlet connection port in a nitrogen carrier?

The inlet connection port provides a secure, sealed interface for connecting external nitrogen supply lines to the nitrogen carrier system, ensuring leak-free gas transfer under controlled pressure conditions.

Q: What materials are commonly used for nitrogen carrier inlet ports?

Stainless steel 316L is standard for the body due to corrosion resistance, with Buna-N or Viton O-rings for sealing, and brass for fittings in non-corrosive environments.

Component Specifications

Definition

A precision-engineered inlet connection port designed specifically for nitrogen carrier machines, providing a sealed interface for connecting external nitrogen supply lines to the carrier system. This component ensures leak-free transfer of nitrogen gas under controlled pressure conditions, maintaining system integrity and operational safety.

Working Principle

The inlet connection port operates by providing a standardized mechanical interface that mates with nitrogen supply fittings. It incorporates sealing mechanisms (typically gaskets or O-rings) to prevent gas leakage, and may include check valves or quick-disconnect features to allow safe connection/disconnection while maintaining system pressure integrity.

Materials

Stainless steel 316L (body), Buna-N or Viton O-rings, brass fittings

Technical Parameters

Parameter	Typical range	Notes & selection driver
Leak Rate	< 1x10^-9 mbar·L/s
Max Pressure	150 psi
Surface Finish	Ra 0.8 μm
Connection Type	NPT 1/2" female
Temperature Range	-20°C to 120°C

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

Standards

ISO 1179, DIN 3852

Parent Products

This component is used in the following industrial products

Nitrogen Carrier

A component that transports and delivers nitrogen gas during the nitriding process in alloy powder production.

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Engineering Analysis

Risks & Mitigation

Gas leakage if improperly installed
Cross-threading during connection
Material incompatibility with nitrogen purity requirements

FMEA Triads

Trigger: Improper installation torque
Failure: Gas leakage at connection point
Mitigation: Implement torque-controlled installation procedures and regular leak testing

Trigger: Seal material degradation
Failure: Gradual increase in leak rate over time
Mitigation: Schedule preventive maintenance with seal replacement at specified intervals

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.05 mm on critical sealing surfaces

Test Method

Helium leak test per ASTM E493 at 1x10^-9 mbar·L/s maximum allowable leak rate

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

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Inspection readiness

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Manufacturers of Inlet Connection Port

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Frequently Asked Questions

What is the purpose of the inlet connection port in a nitrogen carrier?