- Country of Origin: US
- Hole Size: 0.188 in
- Legend: HVAC 451-475
- Legend/Background Color: Black on Brass
- Manufacturer Name: Brady Worldwide
- Material: B-907 Brass
- Type: Circular Stamped
- Width: 1-1/2 in
- Application
- Item Features
- Standards
General Purpose Valve Identification and Outdoor Applications
- -40 to 1200 deg F service temperature
- Abrasion and chemical-resistant
- Made from 19 ga cartridge brass (40 mil THK)
- 5 to 7 years average outdoor durability
- Black filled text for easy readability
- 1/4 in top legend, 1/2 in number sequence
- Consecutive numbers
ASTM D1593|SAE Certified