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- Maximum service temperature 140-DegreeF
- Universal Part No. 854
- Van Stone two-piece design with webbed ring and separate rotating hub
- Female socket connections and flange connections compatible with ANSI B16.5 Class 150
- Do not use or test with compressed air or other gases
- ASTM F1970
- NSF/ANSI Standard 14
- NSF/ANSI/CAN-61
Manufacturer Resources
Product Specs
- All Application(s):
- Lead-Free
- All Basic Material:
- PVC - Polyvinyl Chloride
- Classification:
- PVC Sch 80 Flanges
- Color:
- Dark Grey
- End Connection:
- Socket Weld
- Pipe Schedule:
- 80
- Plastic End Connection Type:
- S Socket
- Product Group:
- Fitting
- Product Type:
- Flange
- System Use:
- Commercial Plumbing, Industrial, Irrigation, Lead Free*
- Parent sku:
- NBC-4551-A
- item_name:
- Nibco 4551-A Socket Flange S - PVC Schedule 80, Two-Piece Van Stone
- product_group:
- Fitting
- product_subgroup:
- Flange
- product_type:
- PVC Sch 80 Flanges