Non Slam check valve is used in gas and liquid duty. It can prevent the pressure waves which is caused by the slamming of a disk and flapper during reverse flow.
The Non-slam check valve can be equipped with a counterweight and may have an optional hydraulic damper cylinder
with an unidirectional oil flow metering valve.
- Manufactured under a certified ISO 9001 quality system· Available in sizes 2" - 48"
- Ductile Iron Construction for 250 PSI service
- 100% Flow area
- Energy efficient
- Fusion Bonded Epoxy - interior and exterior
- Full Domed Access Cover with Vent Port
- Side or Bottom Mounted Oil Cushions available
- Closure Options: Lever & Weight, Air Cushion, Lever & Spring
- Resilient Seating System
- Metal Seating System
- Disc Pivot Action
- V-Packing Shaft Seal System - POP™ (Packing Overload Protection) Shims
- O-ring Cartridge Shaft Seal System
- Integral Mounting Pads- Standard on 3" and larger
- SCADA Compatible Limit Switch Available