Micro Abrasive Metering Valve, 1 1/4"
The Novablast Micro Valve 1 1/4" is a finely adjustable abrasive metering valve for professional blast pots ranging from approximately 50 to 500 liters. Its robust, low-maintenance design with a replaceable wear pin allows for precise adjustment of the abrasive media flow rate and makes it a versatile, all-around solution for varying abrasive media and demanding blasting applications.
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| Item No.
70080000
Micro Abrasive Metering Valve, 1 1/4" is in stock and will be shipped as soon as it is available again
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Questions & Help
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Leasing & Rent-to-Own
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Leasing
In a lease, the product is made available to the lessee for use in exchange for regular lease payments. The lessor is responsible for accounting for the lease. The lease payments can generally be claimed as business expenses for tax purposes. These are gross payments, and value-added tax is charged throughout the entire term. At the end of the agreed-upon basic lease term, it is generally possible to purchase the product.
Hire Purchase
Hire purchase is economically equivalent to installment purchase. The product is capitalized on the hire purchaser’s balance sheet and depreciated in accordance with the official depreciation tables. Upon payment of the final hire purchase installment, ownership of the item is transferred to the hire purchaser. Value-added tax must be paid in full with the first hire purchase installment (transitory item).
Shipping & Delivery
Shipping & Delivery
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Most of the products offered are shipped directly from the manufacturer or from external central warehouses (direct shipping). As a result, delivery times may differ from the estimated times provided. Delivery delays may occur, particularly in the event of material shortages, production delays, supply bottlenecks, force majeure, or other circumstances beyond our control.
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We assume no liability for delivery delays resulting from circumstances beyond our control. This applies in particular to delays caused by manufacturers, suppliers, shipping companies, or other third parties. Liability for any resulting damages—in particular for indirect damages, consequential damages, or lost profits—is excluded to the extent permitted by law.
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In the event of significant delivery delays, we will inform the customer immediately. The customer’s mandatory statutory rights remain unaffected by this.
| Item No.
70080000
Micro Abrasive Metering Valve, 1 1/4" is in stock and will be shipped as soon as it is available again
Novablast Micro Valve 1 1/4" – precise, all-purpose metering valve for professional blast pots
The NovaBlast Micro Valve 1 1/4" is a professional abrasive metering valve for blast pots ranging from approximately 50 to 500 liters. Novablast describes it as a widely used industry standard for general blasting applications, as it is easy to operate, durable, relatively resistant to cloggings, and quick to maintain.
The amount of abrasive media can be finely adjusted. This allows the ratio of compressed air to abrasive media to be precisely adjusted to the nozzle, working pressure, grit size, and desired removal rate. Correctly adjusted metering improves blasting performance and reduces unnecessary abrasive media consumption.
The valve features a wear-optimized design with a replaceable wear pin. The central wear area can be maintained with minimal effort, ensuring that downtime during daily operation is kept to a minimum.
Your Benefits at a Glance
✅ Suitable for blast pots ranging from approximately 50 to 500 liters
✅ A particularly common all-purpose valve type
✅ Low tendency to cloggings when using dry abrasive media
✅ Durable and robust construction
✅ Easy replacement of the central wear part
✅ Well-suited for different abrasive media and grit sizes
✅ Promotes economical abrasive consumption
✅ Connection size: 1 1/4 inches
✅ For demanding construction site and industrial applications
📦 Package Contents
✔ Connection size: 1 1/4 inches
✔ Adjustment mechanism for abrasive metering
✔ Wear pin or wear insert
✔ Valve housing according to the manufacturer’s configuration
Technical Specifications
| Feature | Value |
|---|---|
| Valve type | Micro Valve |
| connection size | 1 1/4 inches |
| Item Number | 70080000 |
| Recommended tank size | approx. 50 to 500 liters |
| Dosage | finely adjustable |
| Key wear part | Wear Pin |
How It Works
The abrasive media falls from the pressure vessel into the valve, where it is mixed into the compressed air stream in a controlled manner. The adjustment mechanism is used to change the free cross-sectional area. This allows the amount of abrasive media to be precisely tailored to the application.
Suitable Applications
✔ Steel and Metal Construction
✔ Vehicle and Machinery Restoration
✔ Industrial Maintenance
✔ Contract blasting services
✔ Construction sites with varying blasting media
✔ Blast pots in the medium and large size classes
Suitable Abrasive Media
✔ Aluminum silicate
✔ Corundum
✔ Glass beads
✔ Slag blasting media
✔ Other dry and free-flowing media
For particularly aggressive metallic abrasive media such as steel grit, a specially designed SGV may be the better choice.
Maintenance and Care
✔ Keep the adjustment mechanism clean and operating smoothly
✔ Use only dry abrasive media
✔ Clean material residue from the valve housing
✔ Check seals and connections
✔ Replace wear parts in a timely manner
FAQ – Frequently Asked Questions
For which boiler sizes is the Micro Valve suitable?
Novablast recommends it as an all-around solution for blast pots ranging from approximately 50 to 500 liters.
What is the advantage over an FSV?
The Micro Valve allows for more precise control of the abrasive flow rate.
Does the valve require a lot of maintenance?
No. The wear pin can be replaced with relatively little effort.
Why is precise dosing important?
Too much abrasive media impairs airflow and increases consumption. Too little reduces removal efficiency.
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