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Home / Abrasive Metering Valves Spare Parts Buying Guide

Abrasive Metering Valves Spare Parts Buying Guide

Find replacement parts and spare parts for your abrasive metering valves including nipples, o-rings, valve plunger seals, ball valves, and diaphram plates.

Should you have any questions, reach out to our dedicated customer service team who are happy to help.

Name Usage Options Quantity
Schmidt MicroValve™ 1 Nipple 1-1/2" MNPT Schmidt MicroValve™ 1 Nipple 1-1/2″ MNPT
  • OEM MicroValve™ 1 Pipe Nipple 1½” MNPT x 1½” MNPT
  • Made of Hardened Steel
  • Schmidt® / Axxiom Part # 2125-008-10
  • 1” FNPT x 1½” MNPT
  • 1¼” MNPT x 1½” MNPT
Each
schmidt thompson valve 1 o-ring for tc sleeve Schmidt Thompson® Valve I O-Ring for TC Sleeve
  • OEM Replacement O-Ring for Thompson® Valve I
  • Sits between the Insert and the Pipe Nipple
  • Schmidt® / Axxiom part # 2149-000-18
  • None
Each
Schmidt Thompson® Valve I Plunger Seal Schmidt MicroValve I / Thompson® Valve I Plunger Seal
  • OEM Replacement Plunger Seal for MicroValve™ 1 / Thompson® Valve I
  • Schmidt® / Axxiom part # 2149-000-06
I

  • None
Each
schmidt thompson valve 1 plunger seal Schmidt Thompson Valve 1 Plunger Seal 
  • OEM Replacement Plunger Seal for Large Bore Thompson 1 Valves
  • Suits GV214950X series Valves
  • Schmidt / Axxiom part # 2149-500-06
  • None
Each

  Schmidt MicroValve™ 1 Nipple 1-1/2" MNPT schmidt thompson valve 1 o-ring for tc sleeve Schmidt Thompson® Valve I Plunger Seal schmidt thompson valve 1 plunger seal
Schmidt MicroValve™ 1 Nipple 1-1/2″ MNPT Schmidt Thompson® Valve I O-Ring for TC Sleeve Schmidt MicroValve I / Thompson® Valve I Plunger Seal Schmidt Thompson Valve 1 Plunger Seal 
Usage
  • OEM MicroValve™ 1 Pipe Nipple 1½” MNPT x 1½” MNPT
  • Made of Hardened Steel
  • Schmidt® / Axxiom Part # 2125-008-10
  • OEM Replacement O-Ring for Thompson® Valve I
  • Sits between the Insert and the Pipe Nipple
  • Schmidt® / Axxiom part # 2149-000-18
  • OEM Replacement Plunger Seal for MicroValve™ 1 / Thompson® Valve I
  • Schmidt® / Axxiom part # 2149-000-06
  • OEM Replacement Plunger Seal for Large Bore Thompson 1 Valves
  • Suits GV214950X series Valves
  • Schmidt / Axxiom part # 2149-500-06
Options
  • 1” FNPT x 1½” MNPT
  • 1¼” MNPT x 1½” MNPT
  • None
  • None
  • None
Quantity Individual Each Each Each

Name Best Scenarios Options Quantity
Schmidt Thompson Valve I TC Sleeve Schmidt MicroValve™ 1 Nipple 1-1/2″ MNPT
  • OEM MicroValve™ 1 Pipe Nipple 1½” MNPT x 1½” MNPT
  • Made of Hardened Steel
  • Schmidt® / Axxiom Part # 2125-008-10
  • 1” FNPT x 1½” MNPT
  • 1¼” MNPT x 1½” MNPT
  • Each
Schmidt Thompson Valve I O-Ring for TC Sleeve< Schmidt Thompson® Valve I O-Ring for TC Sleeve
  • OEM Replacement O-Ring for Thompson® Valve I
  • Sits between the Insert and the Pipe Nipple
  • Schmidt® / Axxiom part # 2149-000-18
  • None
  • Each
Replacement Sleeve-Thompson Valve Schmidt MicroValve I / Thompson® Valve I Plunger Seal
  • OEM Replacement Plunger Seal for MicroValve™ 1 / Thompson® Valve I
  • Schmidt® / Axxiom part # 2149-000-06.
  • None
  • Each
Schmidt Thompson Valve 1 Plunger Seal Schmidt Thompson Valve 1 Plunger Seal
  • OEM Replacement Plunger Seal for Large Bore Thompson 1 Valves
  • Suits GV214950X series Valves
  • Schmidt / Axxiom part # 2149-500-06
  • None
  • Pack of 10

  Schmidt Thompson Valve I TC Sleeve Schmidt Thompson Valve I O-Ring for TC Sleeve Replacement Sleeve - Thompson Valve Schmidt Thompson Valve 1 Plunger Seal
Schmidt MicroValve™ 1 Nipple 1-1/2″ MNPT Schmidt Thompson® Valve I O-Ring for TC Sleeve Schmidt MicroValve I / Thompson® Valve I Plunger Seal Schmidt Thompson Valve 1 Plunger Seal
Usage
  • OEM MicroValve™ 1 Pipe Nipple 1½” MNPT x 1½” MNPT
  • Made of Hardened Steel
  • Schmidt® / Axxiom Part # 2125-008-10
  • OEM Replacement O-Ring for Thompson® Valve I
  • Sits between the Insert and the Pipe Nipple
  • Schmidt® / Axxiom part # 2149-000-18
  • OEM Replacement Plunger Seal for MicroValve™ 1 / Thompson® Valve I
  • Schmidt® / Axxiom part # 2149-000-06.
  • OEM Replacement Plunger Seal for Large Bore Thompson 1 Valves
  • Suits GV214950X series Valves
  • Schmidt / Axxiom part # 2149-500-06
Options
  • 1” FNPT x 1½” MNPT
  • 1¼” MNPT x 1½” MNPT
  • None
  • None
  • None
Quantity Individual
  • Each
  • Each
  • Pack of 10

Name Usage Options Quantity
1-1/4″ Union End Ball Valve 1-1/4″ Union End Ball Valve
  • 1-1/4″ x 1-1/4″ FNPT Threads, with half-cylindrical handle
  • Incorporates ball valve and union connection
  • Union connection eliminates the need to rotate valve to remove
  • Allows servicing of your valve without emptying the pot
  • Use thread sealant tape or compound to ensure an airtight connection
None Each
full bore brass ball valve Full Bore Brass Ball Valve
  • Multi-purpose inline ball valve
  • Plated brass body
  • Rated for use up to 600 psi
  • Female NPT threaded ports
¼”, 3/8”, ½’, 1”, 1¼” 1 1/2”, 2”,3” Each
Auto Air Valve Replacement Diaphragm Plate Auto Air Valve Replacement Diaphragm Plate
  • 2″ replacement diaphragm plate for 2″ Auto Air Valve and 1.5″ Hi-Flo Auto Air Valve
None Set of 2

  pot mounted union end ball valve connector blast pot full bore brass ball valve Auto Air Valve Replacement Diaphragm Plate
1-1/4″ Union End Ball Valve Full Bore Brass Ball Valve Auto Air Valve Replacement Diaphragm Plate
Usage
  • 1-1/4″ x 1-1/4″ FNPT Threads, with half-cylindrical handle
  • Incorporates ball valve and union connection
  • Union connection eliminates the need to rotate valve to remove
  • Allows servicing of your valve without emptying the pot
  • Use thread sealant tape or compound to ensure an airtight connection
  • Multi-purpose inline ball valve
  • Plated brass body
  • Rated for use up to 600 psi
  • Female NPT threaded ports
  • 2″ replacement diaphragm plate for 2″ Auto Air Valve and 1.5″ Hi-Flo Auto Air Valve
Options None ¼”, 3/8”, ½’, 1”, 1¼” 1 1/2”, 2”,3” None
Quantity Individual Individual Set of 2

Why use abrasive metering valve spare parts?

Abrasive blasting equipment is subject to very harsh treatment – attack by abrasive materials under pressure, an unforgiving environment, rough handling, amongst other things. Consequently, the replacement of spare parts is constant.  Added to this is the remote location of many blasting sites, making quick access to distributors and repair workshops impossible. As a result, a constantly replenished stock of replacement parts in the field is essential.

Common issues with abrasive metering valves spare parts

One of the most common issues with abrasive metering valve parts is the catastrophic results when early signs of wear are ignored. The warning signs of wear in a $2.00 part ignored can result in the destruction of a $2,000 valve or a $15,000 blast machine. How do I tell if the spare parts on my abrasive metering are worn? Symptoms include – deadman failing to start, failing to stop, air but no abrasive, abrasive with very little pressure and air leaks. Air leaks are one of the most common and earliest indicators of failing abrasive metering valve parts. How do I find these leaks? A periodic feel over your metering valves while they are operating will find these leaks. Another way of finding them is to put soapy water in a spray bottle and lightly spray the valves. If there are any leaks, bubbles will form.

Important considerations when choosing the right abrasive metering valves spare parts

One of the most important considerations when selecting abrasive metering valve spare parts is whether they are genuine OEM parts. Due to the volume of replacement parts consumed by the Abrasive Blasting Industry a large “knock-off” parts industry has sprung up. In the main these “knock-off” are noticeably inferior. Problems caused by these parts include short life, compromised results quality, engineering standards failure, increased risk of injury, etc. Purchase and use of these of these parts is false economy.

Frequently Asked Questions

  • Are full rebuild kits available for abrasive metering valves?

    • Yes, there are…
      • For a Thompson Valve I, the part number is GV 214910099 for a repair kit with a polyurethane sleeve and GV 214900099 for a repair kit with a tungsten sleeve. Apart from the sleeves, these repair kits consist of 1 x piston seal, 1 x tungsten carbide plunger, and 1 x plunger seal.
      • For a Thompson Valve II, the part number is GV 215210098 for a repair kit with a polyurethane sleeve and GV 215200099 for a repair kit with a tungsten sleeve. Apart from the sleeves, these repair kits consist of 1 x upper housing O-ring, 1 x cap gasket, 1 x piston seal, 1 x tungsten carbide plunger, and 1 x plunger seal.
      • For a Thompson Valve II, the part number is GV 215210098 for a repair kit with a polyurethane sleeve and GV 215200099 for a repair kit with a tungsten sleeve. Apart from the sleeves, these repair kits consist of 1 x upper housing O-ring, 1 x cap gasket, 1 x piston seal, 1 x tungsten carbide plunger, and 1 x plunger seal.
      • For a TeraValve, the part number for a seals only kit is GV 213000098. This kit includes 1 x diaphragm, 1 x plunger seal, 1 x sleeve O-ring, 1 x seat, 1 x diaphragm plate gasket and 1 x plunger seal. Part number GV 213000099 (replacement parts kit) includes 1 x tungsten carbide plunger and 1 x tungsten carbide sleeve.
      • For a MicroValve I, part number GV 212510099 includes 1 x roll pin, 1 x plunger, 1 x plunger seal, 1 x urethane sleeve and 1 x body gasket.
      • For a MicroValve II, the part number for a seals only kit is GV 212810098. This kit includes 1 x plunger seal, 1 x polyurethane sleeve and 1 x body gasket. Part number GV 212810099 (replacement parts kit) includes 1 x socket head cap screw and 1 x plunger.

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MicroValve® Nipple 1 1/4 in x 1 1/4 in

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MicroValve® Nipple 1 1/4 in NPT

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Schmidt Thompson Valve 2 O-Ring for Spring Retainer

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Schmidt Thompson Valve 1 Knob

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