Product Description
The Hoffman 401446 is a vacuum breaker designed for use in closed vessels and piping systems. This device helps control induced vacuum and maintains pressure within safe limits. The adjustable vacuum setting ranges from one-fourth inch to twenty inches of mercury, with a factory preset at two inches of mercury. It has a three-fourths inch NPT straight shank, suitable for various piping configurations.
- Adjustable vacuum settings from 1/4 to 20 inches of mercury
- Factory set at 2 inches of mercury
- Maximum operating temperature of 366 degrees Fahrenheit
Product Highlights
This vacuum breaker is essential for applications in steam systems. It provides reliable performance under high temperatures and pressures.
Product Information
Standard Information
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Brand: Hoffman
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MPN: 401446
Technical Specifications
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Type: Vacuum Breaker
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Material: Steel
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Max Temperature: 366 degrees Fahrenheit
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Min Temperature: 140 degrees Fahrenheit
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Adjustability: Adjustable
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Max Operating Pressure: 150 psig
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Thread Size: 3/4 inch
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Body Pattern: Straight
