Model 8501 Air Cushion Lever & Weight or Spring
- Stainless steel hinge pin
- Ductile iron body, cover and disc hinge arm construction
- Lever and weight may be installed on either side
- Valve may be installed in vertical line with flow up
- Standard with with Buna-N insert for bubble tight shut off
- Flanges conform to ANSI B16.1 Class 125 (250# flange available)
- 3" thru 24"