Orifice Plates/Nozzles: Temperature Range -40°C to 200°C

Component Specifications

Definition

Orifice plates and nozzles are engineered components designed to create controlled pressure drops and flow patterns in fluid systems. They feature precisely machined openings that convert fluid pressure into velocity, enabling accurate flow measurement, atomization, and distribution in industrial spray applications. These components are critical for achieving consistent coverage, cleaning efficiency, and process control in various manufacturing operations.

Working Principle

Fluid flows through a constricted opening (orifice), causing a pressure drop according to Bernoulli's principle. This pressure differential is used to measure flow rates or create specific spray patterns. The geometry of the orifice determines flow characteristics, droplet size, and distribution pattern.

Materials

Stainless steel (304, 316L), Hastelloy, PTFE, ceramic, or food-grade plastics depending on application requirements. Materials must resist corrosion, erosion, and chemical attack from process fluids.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Spray Angle	15-120 degrees
Connection Type	NPT, BSP, Tri-clamp, flange
Pressure Rating	Up to 100 bar
Orifice Diameter	0.5-10 mm
Temperature Range	-40°C to 200°C
Flow Coefficient (Cv)	0.1-5.0

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 5167, DIN 1952, ASME B16.36

Parent Products

This component is used in the following industrial products

Spray Balls/Nozzles

Hydraulic cleaning components that distribute cleaning fluids within vessels and pipelines during CIP processes.

View Product Details

Engineering Analysis

Risks & Mitigation

Erosion from abrasive fluids
Clogging from particulate matter
Corrosion from chemical exposure
Inaccurate flow measurement due to wear
Pressure drop miscalculation

FMEA Triads

Trigger: Abrasive particles in fluid
Failure: Orifice enlargement beyond tolerance
Mitigation: Use wear-resistant materials, install upstream filtration, implement regular inspection schedule

Trigger: Chemical corrosion
Failure: Material degradation and leakage
Mitigation: Select compatible materials, implement corrosion monitoring, establish replacement intervals

Trigger: Improper installation
Failure: Flow measurement inaccuracies
Mitigation: Follow installation guidelines, verify alignment, conduct calibration checks

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±1% of nominal diameter for measurement applications, ±5% for general spray applications

Test Method

Flow calibration using certified test rigs, dimensional verification with precision gauges, material certification per ASTM/EN standards

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 Orifice Plates/Nozzles

Manufacturer profiles associated with Orifice Plates/Nozzles.

Sourcing Orifice Plates/Nozzles from China?

Tell us your specification and target quantity — we will match it against manufacturer records and come back with the factories that fit.

Request manufacturers We manufacture this

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

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

Related Components

Rejection Diverter

A mechanical or pneumatic device that redirects underfilled or overfilled beverage containers from the production line to a rejection area in automated filling verification systems.

Port Flanges

Precision-machined flanges for connecting beverage metering pump heads to piping systems with leak-proof seals.

Valve Stem and Seat

Precision sealing component for aseptic filling valves that controls sterile product flow in beverage manufacturing.

Orienting Rails/Guides

Precision alignment components that guide and orient bottles in unscrambling systems for proper positioning.

Frequently Asked Questions

What is the difference between orifice plates and nozzles?

Orifice plates are primarily for flow measurement with simple openings, while nozzles are designed for specific spray patterns and atomization with engineered internal geometries.

How do I select the right orifice size?

Selection depends on required flow rate, pressure drop, fluid properties, and application needs. Calculations using flow equations or manufacturer charts are essential.

What maintenance is required for orifice plates?

Regular inspection for erosion, corrosion, and clogging. Cleaning according to process requirements and replacement when tolerances exceed specifications.

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.

Orifice Plates/Nozzles