Sandblast Couplings

Explore sandblast couplings, nozzle holders, safety cables, and replacement accessories designed for industrial abrasive blasting applications. Find the right fittings, materials, and sizes to support secure connections between blasting hoses and equipment.

Explore Sandblast Couplings

Reliable Connections for Abrasive Blasting Equipment

Sandblast couplings are essential components used to connect abrasive blasting hoses and equipment. These fittings help create secure connections between blasting hoses, threaded outlets, and other compatible components, supporting the proper assembly of industrial sandblasting systems.


Different blasting applications require couplings designed for specific hose dimensions, connection types, and operating conditions. Standard and full-port blast hose couplings are available in various configurations to accommodate different equipment requirements.


Sandblast fittings are available in materials such as nylon, aluminum, brass, and carbon steel. Each material offers different characteristics, allowing users to select components based on equipment compatibility, working conditions, and application requirements.



In addition to hose couplings, blasting systems use nozzle holders, sealing gaskets, safety clips, and restraint cables. Selecting properly matched components and following manufacturer installation instructions helps maintain reliable connections during abrasive blasting operations.

Sandblast Couplings, Fittings & Accessories for Secure, Reliable Connections

Standard Blast Hose Couplings

Standard blast hose couplings are designed for connecting sandblasting hoses. Available in multiple materials and dimensions to accommodate different hose sizes.

Available Materials and Sizes:

Hose ID × Hose OD


Nylon

  • 3/4" × 1-1/2"
  • 3/4" × 32 mm
  • 1" × 1-7/8" 
  • 1-1/4" × 2-5/32"

Carbon Steel

  • 3/4" × 1-1/2"
  • 3/4" × 32 mm
  •  1" × 1-7/8"
  • 1-1/4" × 2-5/32"
  • 1-1/2" × 2-3/8"

Brass

  • 1/2" × 1-3/16"
  • 3/4" × 1-1/2"
  •  1" × 1-7/8"
  • 1-1/4" × 2-5/32" 
  • 1-1/2" × 2-3/8"

Aluminum

  • 1/2" × 1-3/16"
  • 1" × 1-7/8"
  • 1-1/4" × 2-5/32"
  •  1-1/2" × 2-3/8"

Gasket ID: 1-1/4"

Full-Port Blast Hose Couplings

Full-port blast couplings feature a larger gasket opening than standard couplings and are available in different hose sizes for industrial blasting connections.

Available Materials: 

  • Brass 
  • Aluminum

(Hose ID × Hose OD)

  • 1" × 1-7/8"
  • 1-1/4" × 2-5/32"
  • 1-1/2" × 2-3/8"
  • 2" × 2-7/8"

Gasket ID: 1-3/4"

Standard Threaded Blast Couplings

Threaded blast couplings provide connection options for sandblasting equipment. Available with NPT, NPS, and BSPP threads in selected sizes and materials.

Available Materials and Thread Sizes:

Nylon

  • 1-1/4" NPS
  • 1-1/2" NPS

Carbon Steel

  • 1-1/4" NPT
  • 1-1/4" NPS
  • 1-1/4" BSPP
  • 1-1/2" NPT

Brass

  • 1-1/4" NPT
  •  1-1/4" NPS
  • 1-1/4" BSPP
  • 1-1/2" NPT
  • 1-1/2" BSPP

Aluminum

  • 1-1/4" NPT
  • 1-1/4" NPS
  • 1-1/2" NPT
  • 2" NPS

Gasket ID: 1-1/4"

Full-Port Threaded Blast Couplings

Full-port threaded couplings are designed with a larger connection opening for compatible sandblasting equipment and hose assemblies.

Available Materials:

  • Brass 
  • Aluminum

Available Thread Sizes:

  • 1-1/2" NPT
  • 2" NPT

Gasket ID: 1-3/4"



Flanged Blast Couplings (Quick Holder)

Flanged blast couplings provide a connection option for compatible sandblasting equipment with flanged fittings.

Available Materials: 

  • Brass 
  • Aluminum

Available Size: 

  • 2" Flanged
SBM Blast Coupling (Quick Holder)

The SBM Blast Coupling is a nylon quick-holder fitting designed for compatible sandblasting connections.

Available Material:

  •  Nylon

Available Size: 

  • 50 mm
Nylon Union Coupler

A nylon union coupler designed for remote pressure monitoring applications, providing a specialized connection option within the manufacturer's coupling range.

Available Material: 

  • Nylon

Available Size: 

  • 1-1/4"

Application: Remote Pressure Monitoring

Aluminum Nozzle Holders

Aluminum nozzle holders provide threaded connections for attaching compatible blasting nozzles to sandblast hoses.

Available Material: 

  • Aluminum

Available Hose ID Sizes:

  • 1-1/2"
  • 2"

Nozzle Thread: 

  • 2" NPS
50 mm Threaded Nozzle Holders

Designed to connect compatible 50 mm threaded blasting nozzles to sandblast hoses. Available in different materials and hose dimensions.

Available Materials and Sizes

Sizes are shown as Hose ID × Hose OD.


Nylon

  • 3/4" × 1-1/2" 
  • 3/4" × 32 mm
  • 1" × 1-7/8"
  • 1-1/4" × 2-5/32"

Brass

  • 3/4" × 1-1/2"
  • 1" × 1-7/8"
  • 1-1/4" × 2-5/32"
  • 1-1/2" × 2-3/8"

Aluminum

  • 3/4" × 1-1/2" 
  • 1" × 1-7/8"
  • 1-1/4" × 2-5/32"
  • 1-1/2" × 2-3/8"

Nozzle Thread: 50 mm

Standard Threaded Nozzle Holders

Standard nozzle holders designed to connect compatible blasting nozzles to sandblast hoses using 1-1/4" NPS threads.

Available Materials: 

Hose ID × Hose OD


Nylon

  • 3/4" × 1-1/2"
  • 1" × 1-7/8"
  • 1-1/4" × 2-5/32"

Brass

  • 3/4" × 1-1/2"
  • 1" × 1-7/8"
  • 1-1/4" × 2-5/32"
  • 1-1/2" × 2-3/8"

Aluminum

  • 3/4" × 1-1/2"
  • 1" × 1-7/8"
  • 1-1/4" × 2-5/32"
  • 1-1/2" × 2-3/8"

Nozzle Thread: 1-1/4" NPS


Small-Hose Nozzle Holders

Compact nozzle holders designed for 1/2" inside-diameter sandblast hoses, with different outside-diameter configurations.

Available Materials and Thread Sizes:


Brass

Hose ID × Hose OD

  • 1/2" × 1-3/16"

Nozzle Thread

  • 3/4" NPS

Aluminum

Hose ID × Hose OD

  • 1/2" × 1-3/16"(Nozzle Thread 3/4" NPS)
  • 1/2" × 1.06
Large 2

Aluminum nozzle holders for connecting compatible 2" NPS threaded blasting nozzles to larger sandblast hoses.

Available Material:


Aluminum

Available Hose ID Sizes:

  • 1-1/2"
  • 2"

Nozzle Thread: 2" NPS

Sandblast Coupling Gaskets

Replacement gaskets designed for compatible sandblast couplings to help maintain proper sealing at hose and equipment connections. Available in different materials and sizes.

Available Types, Materials & Sizes:


Gasket Type:

2-Lug Coupling Gasket

Size / Configuration:

Package of 100


Gasket Type:

Bottom Sealing Gasket

Material:

Nitrile

Size / Configuration:

For specified 2" NPS aluminum threaded coupling


Gasket Type:

Nylon Blast Coupling Gasket

Material:

Nitrile

Size / Configuration:

1-1/4"


Gasket Type:

Full-Port Blast Coupling Gasket

Material:

Nitrile

Size / Configuration:

1-3/4"


Gasket Type:

Standard Blast Coupling Gasket

Material:

Urethane

Size / Configuration:

1-1/4"


Gasket Type:

Standard Blast Coupling Gasket

Material:

Nitrile

Size / Configuration:

1-1/4"

Small Safety Clips

Small safety clips used to secure compatible coupling connections and help prevent unintended disconnection during sandblasting operations.

Available Configuration:


  • Product Type: Small Safety Clips
  • Package Quantity: 100 pieces

Sandblast Coupling Screws

Replacement screws designed for fastening compatible sandblast couplings to hose assemblies. Available in two metal options.

Available Materials:


  • Stainless Steel
  • Carbon Steel

Package Quantity: 

  • 100 pieces per package
Hose-to-Tool Safety Cables

Heavy-duty safety cables designed to help restrain hose assemblies in the event of an accidental connection failure between a hose and blasting equipment.

Available Material: 

  • Plated Steel

Available Hose Sizes:

  • 1/2" – 1-1/4"
  • 1-1/2" – 3"

Connection Type:

  • Hose to Tool
Hose-to-Hose Safety Cables

Durable safety cables designed to provide an additional restraint at hose-to-hose connections, helping reduce uncontrolled hose movement if a coupling separates.

Available Material: 

  • Plated Steel

Available Hose Sizes:

  • 1/2" – 1-1/4"
  • 1" – 2-1/2"
  • 1-1/2" – 3"
  • 3" – 4"

Connection Type:

  • Hose to Hose

Built for Secure Connections Across Blasting Applications

Sandblast couplings and fittings are used in industrial surface preparation, coating removal, corrosion treatment, and equipment maintenance. These components connect abrasive blasting hoses and related equipment in applications where proper hose assembly and connection integrity are essential.


Standard blast hose couplings provide connection options for different hose sizes, while full-port configurations feature larger openings for compatible blasting systems. Threaded couplings are available in selected NPT, NPS, and BSPP configurations to accommodate specific equipment connections.


Nozzle holders connect blasting nozzles to compatible hoses and are available with different thread sizes and materials. Selecting the appropriate nozzle holder helps ensure that the nozzle and hose assembly fit together according to the equipment manufacturer's specifications.



Safety accessories, including hose-to-hose and hose-to-tool restraint cables, provide an additional protective measure at hose connections. Compatible gaskets, safety clips, and coupling screws also support proper assembly and maintenance when installed and inspected according to manufacturer instructions.

Find the Right Sandblast Couplings and Replacement Parts

Selecting the right sandblast fittings begins with identifying the hose size, connection type, and equipment requirements. Z Abrasives can help customers review the available coupling configurations and determine which product options may be suitable for their abrasive blasting applications.


Available replacement accessories include sealing gaskets, safety clips, and coupling screws. Gaskets are offered in selected nitrile and urethane configurations, while replacement coupling screws are available in stainless steel and carbon steel for compatible assemblies.


Hose safety cables are available for hose-to-hose and hose-to-tool connections in several size ranges. These accessories provide additional restraint when properly selected and installed but do not replace correct coupling installation, routine inspection, or other required safety procedures.


Need help identifying the right coupling, nozzle holder, or replacement component? Contact Z Abrasives with your hose dimensions, equipment connection details, and preferred material. Our team can help review your requirements and assist with a product information or quotation request.