LFF118-4
×
![]()
Non-Surge Check Valve for 6 & larger
Series LFF118-4, LFF1118-4 Non-Surge Check Valve is designed to control pipeline surges caused by flow reversal by slowly opening and closing at separate adjustable rates.
Features
- Controls pipeline surges caused by flow reversal
- Body and cover are constructed of strong and durable ductile iron (ASTM A536)
- Simplified and efficient design is easy and economical to maintain
- For 6″ and larger
Literature
-
- Price List - Automatic Control Valves
- Price List - Watts ACV Controls and Accessories
- Schematic - LFF118-4
- Specification Sheet - ACV Ball Valves
- Specification Sheet - ACV Ball Valves (Spanish)
- Specification Sheet - F100 / F1100 Full Port Ductile Iron Single Chamber Basic Valve
- Specification Sheet - F100 / F1100 Full Port Ductile Iron Single Chamber Basic Valve (Spanish)
- Specification Sheet - LF60 Flo-Clean Strainer
- Specification Sheet - LF60 Flo-Clean Strainer (Spanish)
- Specification Sheet - LFFC Flow Control
- Specification Sheet - LFFC Flow Control (Spanish)
Select a Model
Select options below to identify the UPC, Order Code, and Repair Kit for a specific LFF118-4
No results found
Share this Product
Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:
| ASSE | CSA | FM Approvals | NSF |
| UL | ULC | USC | WQA |