Keystone Figure 86 Check Valve
Key Features
- Lightweight, wafer type check valve with face-to-face dimensions according ISO 5752, table 5 long
- High flow capacity featuring a special shaped disc with a large opening angle resulting in high Kv values
- Spring loaded disc for positive shut-off
- Choice of cast iron or stainless steel body types
- Field replaceable O-ring seat
- Internal travel stop prevents the disc from slamming against the pipe