Abrasive Blasting Metering Valves & Parts

The heart of any blast pot is the abrasive metering valve, which acts are the carburetor to feed the blasting abrasive into the high pressure & high velocity compressed air stream. The blast abrasive, whether GMA Garnet, Steel Grit, Blasting Sand, Aluminium Oxide, Glass Bead Abrasive – is feed precisely grain by grain – to provide optimum blasting results. Too much abrasive will flood the airstream and slow down the blasting operation. Too little abrasive with starve the blasting compressed air stream, and be ineffective. Setting the abrasive metering valve accurately is imperative to high production sand blasting operations. If you are looking for genuine Schmidt Thompson Valves, Micro Valve or TeraValve – BlastOne has these available for your convenience.

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    • Abrasive metering valve with accurate adjustment capabilities
    • Pressure-hold style valve, where the valve will seal off the abrasive and air when the deadman is released.
    • Diaphragm-activated piston requires minimum of 75 psi control pressure to use
    • Can be retrofitted to a blast pot with only 6" clearance
    • Sold Individually
    • Genuine Parts - Manufactured by Schmidt® / Axxiom Manufacturing

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    $816.00

    $816.00
    Part Number Nipple Size Purchase Price  
    GV2130005 3/4" x 1-1/4"
    $816.00
    Schmidt® TeraValve™ XL™ Abrasive Metering Valve

    Part #GV2130005

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    $816.00

    GV2130006 1" x 1-1/4"
    $816.00
    Schmidt® TeraValve™ XL™ Abrasive Metering Valve

    Part #GV2130006

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    $816.00

    GV2130007 1-1/4'' x 1-1/4''
    $816.00
    Schmidt® TeraValve™ XL™ Abrasive Metering Valve

    Part #GV2130007

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    $816.00

    GV2130008 1-1/2'' x 1-1/2''
    $816.00
    Schmidt® TeraValve™ XL™ Abrasive Metering Valve

    Part #GV2130008

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    $816.00

  • SCHMIDT THOMPSON® VALVE II
    • Most Common Pressure Hold Abrasive Metering Valve
    • Meters the flow of blasting grit, garnet abrasive sand
    • 1 ¼ (32 mm) thread abrasive inlet port
    • Used in conjuction with Auto Air Valve and Deadman Control Valves
    • Suitable to use with all approved blasting medias
    • Can buy as a complete Thompson Valve Retro-fit Kit
    • Sold Individually
    • Genuine Parts - Manufactured by Schmidt® / Axxiom Manufacturing

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    $993.00 - $1,403.00

    $993.00$1,403.00
    Part Number Nipple Size Purchase Price  
    GV2152006 1''F x 1-1/2''M
    $993.00
    Schmidt Thompson® Valve II - Abrasive Metering Valve

    Part #GV2152006

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    $993.00

    GV2152007 1-1/4'' x 1-1/4''
    $993.00
    Schmidt Thompson® Valve II - Abrasive Metering Valve

    Part #GV2152007

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    $993.00

    GV2152008 1-1/2'' x 1-1/2''
    $993.00
    Schmidt Thompson® Valve II - Abrasive Metering Valve

    Part #GV2152008

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    $993.00

    GV2152009 2" x 2"
    $1,403.00
    Schmidt Thompson® Valve II - Abrasive Metering Valve

    Part #GV2152009

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    $1,403.00

    • Threaded plunger metering design - provides very accurate abrasive metering
    • Rugged Stainless steel body, compact, isolated 2-bolt construction
    • 1 ¼ (32mm) thread abrasive inlet port
    • High wear, rugged plunger seal
    • Virtual Position Indicator illustrates orifice size giving the ability to quickly and consistently set abrasive flow
    • Improved urethane clean-out port enabling quick removal of obstructions while improving port and valve life
    • Sold Individually
    • Genuine Products - Manufactured by Schmidt / Axxiom Manufacturing

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    $434.00

    $434.00
    Part Number Nipple Size Purchase Price  
    GV2128107 1-1/2'' x 1-1/4''
    $434.00
    Schmidt MicroValve 3 - Abrasive Metering Valve

    Part #GV2128107

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    $434.00

    GV2128108 1-1/2'' x 1-1/2''
    $434.00
    Schmidt MicroValve 3 - Abrasive Metering Valve

    Part #GV2128108

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    $434.00

    • TeraValve Complete Blast Pot Retrofit Kit
    • Allows you to completely retrofit your existing blast pot into the latest technology
    • Will save you up to 10% of your abrasive costs
    • TeraValve - The Metering Valve is the longest lasting metering valve in the industry
    • Pressure hold blast pot, high productivity
    • Sold as a kit with all parts, fittings and instructions required for installation
    • Genuine Products - Manufactured by Schmidt / Axxiom Manufacturing
    • Kit pictured is 1-1/2" Airlines, Electric Deadman - most common

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    $1,730.00 - $2,372.00

    $1,730.00$2,372.00
    Part Number Item SizeValve Type Purchase Price  
    DM2130ERK32 1-1/4 in Electric
    $2,372.00
    Schmidt Teravalve Blast Pot Complete Retrofit Kit

    Part #DM2130ERK32

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    $2,372.00

    DM2130ERK38 1-1/2 in Electric
    $2,372.00
    Schmidt Teravalve Blast Pot Complete Retrofit Kit

    Part #DM2130ERK38

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    $2,372.00

    DM2130RK32 1-1/4 in Pneumatic
    $1,730.00
    Schmidt Teravalve Blast Pot Complete Retrofit Kit

    Part #DM2130RK32

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    $1,730.00

    DM2130RK38 1-1/2 in Pneumatic
    $1,730.00
    Schmidt Teravalve Blast Pot Complete Retrofit Kit

    Part #DM2130RK38

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    $1,730.00

    • Will transform your blast pot into a pressure hold system
    • Retrofit Kit includes:
      • Thompson Valve Series II Metering Valve
      • Full pusherline kit
      • Automatic air valve and all interconnecting hoses
      • Control line strainer and control valve
      • Response deadman handle and Twinline
      • Does not include muffler or pressure relief valve pictured
    • Genuine Parts - Manufactured by Schmidt / Axxiom Manufacturing

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    $2,126.00 - $2,520.00

    $2,126.00$2,520.00
    Part Number Item SizeValve Type Purchase Price  
    DM2152ERK32 1-1/4 in Electric
    $2,356.00
    Schmidt Thompson Valve 2 Blast Pot Retrofit Kit

    Part #DM2152ERK32

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    $2,356.00

    DM2152ERK38 1-1/2 in Electric
    $2,520.00
    Schmidt Thompson Valve 2 Blast Pot Retrofit Kit

    Part #DM2152ERK38

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    $2,520.00

    DM2152RK32 1-1/4 in Pneumatic
    $2,126.00
    Schmidt Thompson Valve 2 Blast Pot Retrofit Kit

    Part #DM2152RK32

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    $2,126.00

    DM2152RK32-US 1-1/4 in Pneumatic
    $2,126.00
    Schmidt Thompson Valve 2 Blast Pot Retrofit Kit

    Part #DM2152RK32-US

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    $2,126.00

    DM2152RK38 1-1/2 in Pneumatic
    $2,215.00
    Schmidt Thompson Valve 2 Blast Pot Retrofit Kit

    Part #DM2152RK38

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    $2,215.00

    • To replace the valves on your pressure release blast pot
    • Retrofit Kit includes:
      • 1 1/4" Combo Valve
      • 1 1/4" MicroValve 3
      • Full pusherline kit
      • All interconnecting hoses
      • Control line strainer and control valve
      • Response deadman handle and Deadman line

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    $1,274.00 - $2,086.00

    $1,274.00$2,086.00
    Part Number Valve Type Purchase Price  
    DM2223RKMV-US Pneumatic
    $1,274.00
    Combo and Micro Valve System Retrofit Kit

    Part #DM2223RKMV-US

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    $1,274.00

    DM2223RKMVE Electric
    $2,086.00
    Combo and Micro Valve System Retrofit Kit

    Part #DM2223RKMVE

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    $2,086.00

    • The MicroValve changed the industry by providing accurate metering
    • Simple screw type metering through a low-wearing valve
    • 1 ¼" (32 mm) thread abrasive inlet port
    • Hardened steel threaded base nipple
    • Recommended upgrade: Microvalve III
    • Sold Individually, Brass Coupling not included
    • Genuine Products - Manufactured by Schmidt / Axxiom Manufacturing

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    $336.00

    $336.00
    Part Number Nipple Size Purchase Price  
    GV2125107 1-1/2'' x 1-1/4''
    $336.00
    Schmidt MicroValve Abrasive Metering Valve

    Part #GV2125107

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    $336.00

    GV2125108 1-1/2'' x 1-1/2''
    $336.00
    Schmidt MicroValve Abrasive Metering Valve

    Part #GV2125108

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    $336.00

    • The original Thompson Valve invented by Bob Schmidt
    • Suits a pressure hold system, which retains the pressure in the blast pot, until the deadman handle is depressed
    • Meters the flow of blasting grit, garnet abrasive sand
    • 3 Nipple size configurations:
      • 1 ¼” (32 mm) x 1 ¼” (32 mm)
      • 1 ½" (38 mm) x 1 ½" (38 mm)
      • 2" (50 mm) x 2" (50 mm)
    • Threaded-plunger metering design with air actuated operation
    • The Thompson Valve is suitable for use with all approved blasting abrasives
    • Fits most sand blast hoppers, blast pots or abrasive blasting machines
    • Genuine Parts - Manufactured by Schmidt / Axxiom Manufacturing

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    $844.00 - $1,054.00

    $844.00$1,054.00
    Part Number Nipple Size Purchase Price  
    GV2149007 1-1/4'' x 1-1/4''
    $844.00
    Schmidt Thompson I Valve - Abrasive Metering Valve

    Part #GV2149007

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    $844.00

    GV2149008 1-1/2'' x 1-1/2''
    $844.00
    Schmidt Thompson I Valve - Abrasive Metering Valve

    Part #GV2149008

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    $844.00

    GV2149009 2" x 2"
    $1,054.00
    Schmidt Thompson I Valve - Abrasive Metering Valve

    Part #GV2149009

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    $1,054.00

    • Lasts 10 times longer then any other valve, due to its unique engineering
    • Designed to handle the harshest blasting environments known
    • Will handle up to a 3/4" blast nozzle
    • Will work with any abrasive, including very fine/dusty abrasives
    • Most rugged and reliable valve for any application
    • Sold Individually
    • Genuine Parts - Made in USA by Schmidt / Axxiom Manufacturing

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    $1,591.00

    $1,591.00
    Part Number Nipple Size Purchase Price  
    GV2153007 1-1/4'' x 1-1/4''
    $1,591.00
    Schmidt Thompson Valve II XL - Extended Life

    Part #GV2153007

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    $1,591.00

    GV2153008 1-1/2'' x 1-1/2''
    $1,591.00
    Schmidt Thompson Valve II XL - Extended Life

    Part #GV2153008

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    $1,591.00

BlastOne is a leading supplier of sandblast valves to the global corrosion control industry.  If you are needing abrasive mixing valves, sandblaster metering valves, deadman valves, auto air check, air pressure regulators, exhaust valves, full bore ball or inlet valves, BlastOne is ready to ship to your location.

We are proud suppliers of Schmidt Micro, Thompson and Tera Valves and offer their corresponding service and replacement kits.  When it comes to sandblasting valves, parts, and accessories we offer superior equipment.