Threaded Coupling – Standard NPS Aluminum, 2", 150 PSI Max (SB-5 / P-32)
Model / Part Number: SB-1-IR
Category: Threaded / Quick Couplings | Standard NPS | Iron | Abrasive Blasting & Industrial Air Components
The Threaded Quick Coupling – Standard NPS Iron, 1-1/4" is a heavy-duty fitting designed for abrasive blasting and industrial air systems where strength and durability are critical. Rated for up to 150 PSI, this iron coupling provides a secure, reliable connection in demanding operating environments.
Built for OEM compatibility and industrial service use, this coupling is well suited for replacement, maintenance, and system repairs on blasting equipment and air delivery systems.
Key Features
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1-1/4" Standard NPS threaded quick coupling
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Heavy-duty iron construction for industrial durability
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150 PSI maximum working pressure
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Designed for abrasive blasting and industrial air applications
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Secure threaded connection for reliable system performance
Specifications
Product Details
| Specification | Detail |
|---|---|
| Connection Type | Standard NPS |
| Size | 1-1/4" |
| Material | Iron |
| Maximum Pressure | 150 PSI |
| Part Number | SB-1-IR |
| Weight | 0.80 lbs |
OEM Compatibility
This product is compatible with the following OEM manufacturers:
| OEM Manufacturer | OEM Part Number |
|---|---|
| Schmidt Manufacturing | 4214-107 |
| U.S. Filter | 4214-107 |
| Axxiom Manufacturing | 4214-107 |
