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Waterjet Valves & Pipe

Waterjet valves and high-pressure pipe components are essential parts of waterjet systems, responsible for controlling water flow direction, pressure regulation, and safe transmission of ultra-high-pressure water. Their machining accuracy, sealing performance, and pressure resistance directly affect equipment reliability and cutting stability.

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    Precision Valve Component Machining

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    High-Pressure Pipe Processing

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    Assembly Compatibility Inspection

Full-Range OEM Parts Supply

Waterjet valve and pipe systems consist of precision flow control components and high-pressure connection parts. These components work together to ensure stable water transmission, accurate pressure control, and reliable operation of waterjet equipment.

Check Valve

Controls one-way fluid flow in waterjet systems, preventing backflow and maintaining stable pressure for reliable intensifier operation.

Inlet Valve

Controls water inlet flow into the waterjet system, ensuring stable supply and protecting internal components during operation.

Water Switch

Regulates water flow on/off control in waterjet systems, enabling precise operation and efficient cutting process management.

Reverse/Overflow Valve

Manages pressure release and flow direction switching in waterjet systems, ensuring stable operation and protecting key hydraulic components.

High Pressure Pipe

Transfers ultra-high-pressure water between system components, ensuring stable flow delivery and reliable waterjet cutting performance.

Why Choose Us

High-Pressure Reliability

KAD components are manufactured for demanding waterjet environments requiring stable pressure transmission.

Precision Flow Control

Accurate machining ensures reliable water flow regulation and system performance.

Leak Prevention Design

Optimized sealing surfaces and connection structures reduce leakage risks.

Flexible Component Supply

KAD provides individual components and customized solutions according to customer requirements.

Precision Control & Tolerance Capability

Waterjet valves and pipes require accurate machining of flow channels, sealing surfaces, and connection interfaces to ensure stable pressure transmission and leak-free operation.
Component / Inspection Item Inspection Method Typical Tolerance / Accuracy Purpose
Valve Cavity Dimension CMM inspection / precision measurement ±0.005mm ~ ±0.015mm Ensures accurate valve matching
Flow Channel Machining Internal dimension inspection ±0.01mm ~ ±0.02mm Maintains stable water flow
Sealing Surface Flatness Surface measurement ±0.01mm Prevents leakage during operation
Thread Accuracy Thread gauge inspection ±0.01mm Ensures reliable connection
Pipe Length Dimension Dimensional measurement ±0.05mm Supports correct installation
Port Position Accuracy CMM inspection ±0.02mm Ensures system compatibility
Surface Roughness Roughness testing Ra 0.4–0.8μm Improves sealing performance
Pressure Testing Functional pressure verification According to system requirements Confirms operating reliability
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The above tolerance values represent typical manufacturing capability under controlled production conditions. Actual tolerance requirements may vary depending on component design, material characteristics, structural complexity, and customer specifications. contact us

Raw Materials

KAD selects materials according to component function, wear conditions, and operating environment.
Metal Hardware
  • Aluminum 6061
  • Aluminum A5052
  • A1100
  • Aluminum Alloy 2A12
  • Brass
  • Copper(CU)
  • Magnesium Alloy
  • Aluminum 3003
  • Aluminum A5056
  • Copper Alloy C3604
  • Aluminum Alloy 5000
  • AL1060
  • C2801P-1/2H
  • C1020P
  • A2014
  • Aluminum Alloy 7000
  • Titanium Alloy
  • 7075
  • A2011
  • A2024
  • A7050
  • Aluminum 6061

Aluminum 6061

Aluminum 6061 is a versatile, lightweight alloy known for good mechanical properties, corrosion resistance, and excellent weldability. It is widely used in structural components, aerospace, automotive, and general engineering.

Density:

2.8 g/cm³

  • Aluminum A5052

Aluminum A5052

Aluminum A5052 is a corrosion-resistant alloy with good weldability and moderate to high strength. It is widely used in marine, automotive, and general industrial applications.

Density:

2.8 g/cm³

Price:

approx. $ 2.98/kg

  • A1100

A1100

A1100 is commercially pure aluminum (99%+ purity) with excellent corrosion resistance, workability, and thermal conductivity. It is soft, ductile, and non-heat-treatable. Widely used in chemical equipment, roofing, cooking utensils, and decorative parts.

  • Aluminum Alloy 2A12

Aluminum Alloy 2A12

2A12 is a high-strength aluminum-copper alloy commonly used in aerospace and high-load structural applications. It offers excellent fatigue resistance and good machining performance but has relatively low corrosion resistance, so surface treatment is often required.

  • Brass

Brass

Brass is a copper-zinc alloy known for its good mechanical properties, excellent corrosion resistance, and attractive golden color. It is widely used in decorative fittings, electrical components, plumbing, and precision machined parts.

Density:

8.9 g/cm³

  • Copper(CU)

Copper(CU)

Copper (CU) is a highly conductive metal with excellent corrosion resistance. Its common alloys include Brass (copper-zinc), Bronze (copper-tin), and Pure Copper (red copper). These materials are widely used in electrical, mechanical, and decorative applications.

Color:

Brass/Bronze/Copper

Density:

8.9 g/cm³

  • Magnesium Alloy

Magnesium Alloy

Magnesium alloy is a lightweight metal alloy known for its high strength-to-weight ratio, excellent machinability, and good vibration damping. It is widely used in aerospace, automotive, and electronics industries where weight reduction is critical.

Density:

1.9 g/cm³

  • Aluminum 3003

Aluminum 3003

Aluminum 3003 is a commercially pure aluminum alloy with manganese as the primary alloying element. It offers good corrosion resistance, excellent workability, and moderate strength. It is commonly used in roofing, siding, and cookware applications.

  • Aluminum A5056

Aluminum A5056

Aluminum A5056 is a high magnesium-content alloy known for excellent corrosion resistance, especially in marine environments. It offers good weldability and moderate strength, widely used in shipbuilding, marine hardware, and chemical equipment.

Density:

2.8 g/cm³

  • Copper Alloy C3604

Copper Alloy C3604

C3604, also known as free-machining brass, is a copper-zinc alloy with excellent machinability, good corrosion resistance, and attractive golden color. It is widely used in precision machining parts, electrical connectors, and plumbing fittings.

Density:

8.9 g/cm³

  • Aluminum Alloy 5000

Aluminum Alloy 5000

The 5000 series aluminum alloys are magnesium-based alloys known for excellent corrosion resistance, good weldability, and moderate to high strength. They are widely used in marine, automotive, and structural applications.

  • AL1060

AL1060

AL1060 is a commercially pure aluminum alloy with an aluminum content of about 99.6%. It has excellent electrical and thermal conductivity, outstanding corrosion resistance, and very good formability. Commonly used in electrical conductors, chemical equipment, and sheet metal parts.

  • C2801P-1/2H

C2801P-1/2H

C2801P is a brass alloy with around 60% copper and 40% zinc, known as "Muntz metal" or alpha-beta brass. The “1/2H” indicates half-hard temper, giving it moderate strength with better formability compared to full hard. It offers good corrosion resistance, good cold workability, and is commonly used for architectural trim, hardware, and decorative parts.

  • C1020P

C1020P

C1020P is a high-purity oxygen-free copper (OFC) with excellent electrical and thermal conductivity, outstanding ductility, and good corrosion resistance. It is widely used in electrical applications, electronic components, and vacuum devices where high conductivity and cleanliness are critical.

  • A2014

A2014

A2014 is a high-strength aluminum-copper alloy known for excellent machinability, good mechanical properties, and fair corrosion resistance. It is often used in aerospace parts, heavy-duty forgings, and precision components requiring high strength and good wear resistance.

Density:

2.8 g/cm³

  • Aluminum Alloy 7000

Aluminum Alloy 7000

The 7000 series aluminum alloys are zinc-based, high-strength alloys with excellent mechanical properties and fatigue resistance, widely used in aerospace, military, and high-performance structural applications. Typical grades include 7075, 7050, and 7005. Corrosion resistance is moderate, so they often require surface treatments.

Density:

2.8 g/cm³

  • Titanium Alloy

Titanium Alloy

Titanium alloys are known for their high strength-to-weight ratio, excellent corrosion resistance, and good biocompatibility. They are widely used in aerospace, medical implants, chemical processing, and high-performance engineering applications. Despite being lightweight (density about 4.6 g/cm³), titanium alloys offer superior mechanical properties and resistance to extreme environments.

Density:

4.6

  • 7075

7075

7075 is a high-strength aluminum-zinc-magnesium-copper alloy, widely used in aerospace, military, and high-performance engineering parts. It features excellent mechanical strength and fatigue resistance, with moderate corrosion resistance—so it’s often treated with anodizing or coatings.

  • A2011

A2011

A2011 is a free-machining aluminum-copper alloy known for excellent machinability and good mechanical strength. It is often used for high-speed automatic lathes, precision turned parts, and screw machine products. It offers fair corrosion resistance and is typically used where complex shapes and fast production are required.

Density:

2.8 g/cm³

  • A2024

A2024

A2024 is a high-strength aluminum-copper alloy, widely recognized for its excellent fatigue resistance and good machinability. It is commonly used in aerospace structures, rivets, and precision components requiring high strength-to-weight ratio. While it has good mechanical properties, its corrosion resistance is moderate and often needs protective coatings.

Density:

2.8 g/cm³

  • A7050

A7050

A7050 is a high-strength aluminum-zinc-magnesium-copper alloy designed mainly for aerospace structural applications. It offers very high strength, excellent fracture toughness, and good stress corrosion cracking resistance—making it suitable for thick sections and critical parts. Its overall corrosion resistance is better than some other 7000 series alloys like 7075.

Density:

2.8 g/cm³

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If you do not see the material stock you are looking for, please choose "Custom" under the material drop-down on your quote page and submit for an expert engineering review once you have specified features, tolerances, inspection needs, and quantities required. contact us

Need The Right Waterjet Solution?

Different waterjet systems may require specific component designs. We provide CNC machining and customized part solutions to meet unique requirements for size, structure, and performance.

Surface Treatment & Finishing

Waterjet valves and pipes require corrosion resistance, smooth sealing surfaces, and durable finishes to maintain reliable performance under high-pressure water environments.

Surface Treatment Process Description Applicable Components Purpose
Precision CNC Machining KAD utilizes advanced CNC machining equipment and strict process control to manufacture high-precision waterjet components with consistent dimensions, reliable assembly performance, and stable quality. Valve bodies, fittings, connectors Ensures assembly accuracy
Precision Grinding Removes machining marks and improves dimensional accuracy of precision fitting surfaces Valve sealing surfaces Ensures accurate fitting
Surface Polishing Improves surface smoothness to reduce friction and improve sealing contact Flow channels and contact areas Reduces wear and friction
Ultrasonic Cleaning The cleaning process removes machining residues, oil, dust, and contaminants from waterjet parts to ensure surface cleanliness and reliable assembly. Finished components Prevents contamination
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If you do not see the surface finish you are looking for, please choose “Custom” on the quote page. After specifying features, tolerances, inspection requirements, and quantities, submit for an expert engineering review — or simply contact us for support.

Frequently Asked Questions

Find answers about KAD waterjet parts, including selection, customization, compatibility, and delivery. Need more details? Contact our experts at [email protected]

  • Are you a factory or trading company?

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  • How long is your delivery time?

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  • How about the spare parts quality?

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  • Do you provide samples ? is it free or extra ?

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  • Can your factory customization ?

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What Our Customers Say

★ ★ ★ ★ ★ marks

KAD provides reliable waterjet parts with accurate dimensions and stable performance. The components fit our equipment well and help reduce maintenance time.

Emily Chen

Production Manager

★ ★ ★ ★ ★ marks

From product selection to delivery, KAD provided clear communication and professional support throughout the process.

David Lee

Engineering Director

★ ★ ★ ★ ★ marks

KAD’s precision-machined parts provide a dependable solution for our waterjet system maintenance and replacement needs.

Sarah Wang

Operations Head

Customization Process

KAD provides a streamlined customization process from product selection and technical confirmation to precision manufacturing and final delivery. With professional engineering support and strict quality control, we ensure each waterjet part meets your equipment requirements and performance expectations.

01

Product Selection

Choose from KAD’s existing waterjet parts range or provide your requirements for customized components based on equipment models, drawings, or technical specifications.

02

Requirement Confirmation

Confirm product specifications, materials, dimensions, and technical details to ensure the solution meets your application requirements.

03

Precision Production

After order confirmation and deposit payment, products are manufactured through precision machining processes with strict quality control.

04

Inspection & Shipment

Products undergo final inspection and packaging before being safely shipped according to the agreed delivery plan.

Start Your Waterjet Project Today

We provide full-range waterjet components with stable quality, strong manufacturing capability, and flexible customization to support your production needs.