Flow Control & Piping

Stainless Steel Spray Balls

Precision CNC-machined 304 & 316L stainless steel spray balls for CIP systems. Fixed and rotary types. NPT threaded and Tri-Clamp connections. Electropolished finishes available.

304 & 316L Standard
Fixed & Rotary
Tri-Clamp · NPT · BSP
Custom Spray Pattern

Product Overview

What Is a Stainless Steel Spray Ball?

A stainless steel spray ball is a CIP device mounted inside tanks, vessels, and reactors to deliver cleaning solution across interior surfaces without disassembly. It connects to your CIP supply line via an NPT thread or Tri-Clamp ferrule and is engineered to deliver a spray pattern matched to your tank geometry.

The right choice starts with two questions: does your tank have obstructions like agitators, baffles, or sensors, and how heavy is the soil load? Light, unobstructed tanks are typically served well by a fixed spray ball. Heavier soil loads and obstructed geometries typically call for a rotary spray ball.

Profab machines custom OEM spray balls to your STEP, DXF, or PDF drawing, including ball diameter, orifice count and diameter, spray pattern, connection type, and finish.

316L Resists CIP Chemicals Electropolished Finish Available Custom Dimensions & OEM Labeling

Product Range

Types of Stainless Steel Spray Balls

Choose the right CIP spray ball type for your tank geometry, soil load, and internal obstructions. Profab machines both types to order.

Fixed Spray Ball

Static · No Moving Parts

A hollow sphere with precision-drilled nozzles delivering cleaning solution in a fixed pattern: 360°, 270° with drainage, 180° up, or 180° down. No moving parts means straightforward CIP validation and low maintenance. Suited to light to moderate soil loads in unobstructed tanks.

Connection	Tri-Clamp, NPT threaded, BSP, DIN 11850, socket-weld
Size range	DN10–DN80 (1/2″–3″)
Spray pattern	360°, 270° with drainage, 180° up, 180° down
Typical operating pressure	1–3 bar (15–40 psi)
Material	304 or 316L stainless steel

Rotary Spray Ball

Fluid-Driven Rotation

Fluid-driven rotation provides continuous 360° sweeping coverage, suited to heavier soil loads and tanks with agitators, baffles, or sensors that create shadow areas for a fixed pattern. Rotation speed and coverage still depend on matching pump flow and pressure to the selected ball.

Connection	Tri-Clamp, NPT threaded, BSP, DIN 11850, socket-weld
Coverage	Full 360° continuous sweep
Operating pressure	Quoted to your flow and pattern requirement
Bearings	Stainless, self-lubricating by process fluid
Material	316L stainless steel (standard)

Selection Guide

How to Select the Right Spray Ball

Tank geometry, obstructions, and CIP pump capability determine both spray ball type and size. A pump undersized for the selected ball is the most common cause of poor cleaning coverage, not the spray pattern itself.

Parameter	What to Check	Selection Guidance
Tank diameter and height	Overall interior dimensions the pattern must reach	Larger or taller vessels often need rotary coverage or multiple balls
Internal obstructions	Agitators, baffles, ports, coils, sensors	Obstructed geometry favors rotary; confirm shadow areas either way
Soil load	Light residue vs. heavy or dried deposits	Fixed handles light residue; heavy soil typically needs rotary plus pre-rinse
Connection type and size	Tri-Clamp, NPT, BSP, DIN, or socket-weld, and port diameter	Confirm at enquiry; custom connections machined to drawing
CIP pump flow and pressure	Available flow and pressure at the spray ball inlet	Send your pump's rated flow and pressure so the ball is matched to it, not just the tank size

Material Specification

Choosing the Right Grade

304 and 316L spray balls look identical. In CIP service, they are not.

304 Stainless

Standard grade for indoor machinery, automation, and dry or mildly humid environments. Good resistance to cleaning chemicals. Cost-effective for high-volume orders. Not suitable for continuous chloride-heavy CIP environments.

Indoor Automation Cost-Effective

316 / 316L

The standard grade for CIP spray balls. The 2–3% molybdenum addition raises chloride pitting resistance significantly above 304, resisting caustic, acidic, and chlorinated cleaning chemicals across repeated CIP cycles.

CIP Standard Chemical Resistant Food & Beverage

CNC Machining Shapes Every Spray Ball's Connection and Nozzle Pattern

Every spray ball's connection features, nozzle pattern, and orifice geometry are CNC-machined to your drawing. CNC drilling creates the precise, repeatable hole pattern that determines spray coverage, and CNC turning and milling shape the connection thread or Tri-Clamp ferrule to your specified size. Welding and electropolished or passivated finishes are available through our qualified process network for the sanitary surface your application requires.

Applications

Where Stainless Steel Spray Balls Are Used

CIP spray balls are used wherever tanks and vessels must be cleaned without disassembly.

Brewing & Craft Beer

Fermenters, bright tanks, conditioning vessels, and brite tanks require reliable CIP cleaning without disassembly. Rotary spray balls are specified for heavier soil loads and tanks with internal obstructions.

Dairy Processing

Milk silos, pasteurizers, yogurt tanks, and cheese vats. 316L spray balls with electropolished finish are specified for direct-product-contact surfaces.

Food & Beverage

Juice, soda, sauce, and concentrate processing tanks. Static spray balls handle light residues; rotary models tackle thick syrups, starches, and tomato paste.

Pharmaceutical

API reactors, buffer prep tanks, and WFI vessels. Fixed spray balls with electropolished, low-roughness finishes are specified where hygienic surface requirements are strictest.

Winemaking

Fermentation vats, blending tanks, and storage vessels. Rotary spray balls are specified for tall, narrow wine tanks, where a single fixed pattern is less likely to reach the full interior surface.

Chemical Processing

Reactor vessels, mixing tanks, and storage containers for corrosive or hazardous fluids. 316L construction is the standard specification for caustic and acidic CIP chemistries.

Why Profab

Precision Machined to Your Exact Specification

Consistent 316L Composition, Batch to Batch

Every spray ball is machined from certified 316L stock, so the molybdenum content that resists CIP chemical exposure doesn't vary batch to batch. The grade you specify is the grade you receive.

Custom Pattern and Connection Machined to Your Drawing

Nozzle count, orifice size, spray pattern, and connection type are machined to your STEP, DXF, or PDF drawing rather than limited to a fixed catalogue configuration.

Fixed and Rotary from One Source

Both spray ball types are machined to the same material and finish standard, so a complete CIP hardware list can be sourced from one supplier instead of matching parts across brands.

Profab Machine stainless steel solutions

Profab Machine stainless steel fabrication

FAQ

Common Questions

Not seeing your question? Email us at [email protected] and we typically reply same day.

Often Ordered Together

How to Order

From Inquiry to Delivery

Send Specs

Provide your required parameters, including spray ball type, connection, dimensions, material, and quantity.

Respond Within 24 Hours

We will work on the best solution based on your request and send you a specific quote within 24 hours.

Production

30 days standard. Samples before full production run on new custom parts. QC report before shipment.

Delivery

Sea, air, or express courier. Material certs and inspection report inside every box.

No hard minimum order quantity, small-batch and prototype runs supported, typically around 100 pieces for a first prototype run. Assembling a full CIP setup? Pumps, supply tubing, clamps, and gaskets are commonly sourced alongside spray balls, so mention your requirements when you request a quote.

Blog

Spray Balls Knowledge Base

5 Hidden Shadow Areas That Spray Balls Often Miss

Spray balls clean what they can reach. The tank locations that consistently get missed, why they get missed, and how to verify coverage.

Why Doesn't My Rotary Spray Ball Rotate?

How to diagnose whether flow, pressure, orifice geometry, or bearing quality is causing a rotary spray ball not to spin.

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Ready to Source Stainless Parts?

If you already have the drawings, please send email to [email protected] directly for an instant quote.

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