- Meets all applicable parts of ANSI/AWWA C508 Standard
- Flanged end dimensions and drilling comply with ANSI B16.1, class 125
- Epoxy coated interior & exterior for corrosion resistance
- Certified to ANSI/NSF 61
- Iron body, bronze mounted (IBBM)
- Choice of bronze or rubber disc facing
- For vertical or horizontal installation
- O-ring sealed stuffing box
- Adjustable spring tension to control opening and closing of clapper
- 150 psig (1000 kPa/10 barg) maximum working pressure, 300 psig (2100 kPa/21 barg) test pressure