SERIES 20 & 22
KF Check Valves
Semi-lug, flangeless bodied swing style design with externally adjustable spring assisted closure.
Offered in 2" thru 30"
class 150
class 300
FEATURES
Features
- Externally adjustable shaft packing is standard
- Available with either right-hand, left-hand or double extended lever/shaft orientation
- Standard flush port connection
- Series 22 air cushion dampens final 10% of closure
- Series 20 modifiable in the field to accept series 22 air cushion
