Class 300 black malleable union fittings are UL listed. NPT threads conform to ASME B1.20.1. Conforms to ASTM A197, ASME B16.39 and ASME B16.3.
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Service Metal Series XBU Class 300 Black Malleable Iron 4 in. Unions
- SKU:
- SERXBU04
- Manufacturer:
- Service Metal
- Size:
- 4 in.
- Product Type:
- Union
- Material:
- Malleable Iron
- Weight:
- 18.63 LBS
$647.13
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