Product Description
The Caleffi 304050A 3/4 inch Male Vacuum Relief Valve is designed for plumbing and heating systems. This valve helps to prevent vacuum conditions that could compromise system integrity.
- 3/4 inch connection size
- Made from DZR low-lead brass
- Meets multiple industry standards
Product Highlights
Ensures reliable system performance by preventing vacuums.
Product Information
Standard Information
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Brand: Caleffi
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MPN: 304050A
Technical Specifications
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Connection Size: 3/4 inch
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Body Material: DZR low-lead brass CW724R
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Connection Type: NPTF
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Temperature Range: 32 to 250 degrees F
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Standards Met: ANSI Z21.22/CSA 4.4, NSF/ANSI/CAN 61, NSF/ANSI/CAN 372, California Health and Safety Code 116875 S.3874
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Maximum Working Pressure: Water 200 PSIG; Steam 15 PSIG
