2" Heavy Duty Tapped Malleable Iron Check Valve
Features:
- No spin poppet design for demanding installations
- Heavy/thick seal disk for years of service
- Seal backed by 300 series stainless steel washer
- Stainless steel lock nut and bolt to insure reliability
- Stainless steel spring does not allow poppet to spin
- Zinc plated body outside and inside for better corrosion resistance
- Heavier wall thickness than competitors