Nozzle Tip / Orifice: Pressure Range 0.5 to 100 bar

Component Specifications

Definition

A nozzle tip or orifice is a critical precision component in spray nozzle assemblies that determines the spray characteristics by controlling the exit geometry of fluid flow. It converts pressurized liquid into a specific spray pattern (such as hollow cone, full cone, flat fan, or mist) through its engineered aperture design, which directly impacts droplet size distribution, flow rate, and spray coverage. This component is essential for achieving consistent application efficiency in processes like coating, cooling, cleaning, and chemical distribution.

Working Principle

The nozzle tip operates on fluid dynamics principles where pressurized liquid is forced through a precisely shaped orifice. The orifice geometry (diameter, shape, and internal contours) converts pressure energy into kinetic energy, creating controlled atomization and spray pattern formation. Flow rate follows Bernoulli's principle (Q = C_d × A × √(2ΔP/ρ)), where discharge coefficient (C_d), orifice area (A), pressure differential (ΔP), and fluid density (ρ) determine performance.

Materials

Stainless steel (AISI 303, 316), hardened tool steel, tungsten carbide, ceramic (alumina, silicon carbide), polypropylene, PTFE, brass. Material selection depends on corrosion resistance, wear properties, and chemical compatibility.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Flow Rate	0.1 to 100 L/min at 3 bar
Spray Angle	15° to 120°
Pressure Range	0.5 to 100 bar
Surface Finish	Ra 0.4μm or better
Connection Type	BSP, NPT, metric threads
Orifice Diameter	0.1mm to 10mm

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 28580, DIN 19560, ASME B40.100

Parent Products

This component is used in the following industrial products

Spray Nozzle Assembly

A precision assembly that atomizes and directs coating materials onto surfaces as part of an automated robotic spraying system.

View Product Details

Filling Nozzle Assembly

A precision assembly that controls the dispensing of electrolyte into battery cells during the filling process.

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Engineering Analysis

Risks & Mitigation

Orifice clogging from contaminants
Uneven spray pattern due to wear
Pressure drop from erosion
Chemical incompatibility causing corrosion

FMEA Triads

Trigger: Abrasive particles in fluid stream
Failure: Orifice enlargement and irregular spray pattern
Mitigation: Install upstream filtration, use wear-resistant materials (tungsten carbide), implement regular inspection schedule

Trigger: Chemical corrosion from aggressive fluids
Failure: Material degradation and leakage
Mitigation: Select chemically compatible materials (PTFE, 316SS), apply protective coatings, monitor pH and concentration

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.01mm on orifice diameter, ±2% on flow rate at reference pressure

Test Method

ISO 28580 for flow rate verification, visual inspection for defects, pressure decay test for sealing

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

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Nozzle Tip / Orifice

Manufacturer profiles associated with Nozzle Tip / Orifice.

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

What factors affect nozzle tip wear?

Abrasive particles in fluid, cavitation, chemical corrosion, improper pressure settings, and material incompatibility accelerate wear. Regular inspection and preventive maintenance are recommended.

How do I select the right orifice size?

Calculate based on required flow rate, pressure, fluid viscosity, and desired droplet size. Use manufacturer charts or Q = C_d × A × √(2ΔP/ρ) formula with safety factors.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Nozzle Tip / Orifice