| Dual Disc® Check Valves |
FM Approved |
FM Global |
| Dual Disc® Check Valves - Lead-Free |
NSF/ANSI 372 |
Underwriters Laboratories (UL) |
| Dual Disc® Check Valves - Lead-Free |
NSF/ANSI 61 |
Underwriters Laboratories (UL) |
| Dual Disc® Check Valves - Fire Protection |
UL Approved |
Underwriters Laboratories (UL) |
| Dual Disc® Check Valves - Fire Protection - Canada |
UL Approved |
Underwriters Laboratories (UL) |
| Foot Valves - Lead-Free |
NSF/ANSI 372 |
Underwriters Laboratories (UL) |
| Foot Valves - Lead-Free Trim |
NSF/ANSI 61 |
Underwriters Laboratories (UL) |
| Foot Valves - Stainless Steel Trim |
NSF/ANSI 61 |
Underwriters Laboratories (UL) |
| Foot Valves - Canada |
NSF/ANSI 61 |
Underwriters Laboratories (UL) |
| Silent Check Valves |
FM Approved |
FM Global |
| Silent Check Valves - Lead Free |
NSF/ANSI 372 |
Underwriters Laboratories (UL) |
| Silent Check Valves - Wafer Style - Lead-Free Trim |
NSF/ANSI 61 |
Underwriters Laboratories (UL) |
| Silent Check Valves - Wafer Style - SS Trim |
NSF/ANSI 61 |
Underwriters Laboratories (UL) |
| Silent Check Valves - Globe Style - Lead-Free Trim |
NSF/ANSI 61 |
Underwriters Laboratories (UL) |
| Silent Check Valves - Globe Style - SS Trim |
NSF/ANSI 61 |
Underwriters Laboratories (UL) |
| Silent Check Valves - Canada |
NSF/ANSI 61 |
Underwriters Laboratories (UL) |
| Swing Check Valves |
NSF/ANSI 61 |
Underwriters Laboratories (UL) |
| Swing Check Valves - Lead-Free |
NSF/ANSI 372 |
Underwriters Laboratories (UL) |
| Swing-Flex® Check Valves |
NSF/ANSI 61 |
Underwriters Laboratories (UL) |
| Swing-Flex® Check Valves - Lead-Free |
NSF/ANSI 372 |
Underwriters Laboratories (UL) |
| Surgebuster® Check Valves |
NSF/ANSI 61 |
Underwriters Laboratories (UL) |
| Surgebuster® Check Valves - Lead-Free |
NSF/ANSI 372 |
Underwriters Laboratories (UL)) |
| Tilted Disc® Check Valves |
NSF/ANSI 61 |
Underwriters Laboratories (UL) |
| Tilted Disc® Check Valves - Lead-Free |
NSF/ANSI 372 |
Underwriters Laboratories (UL) |
| Tilted Disc® Check Valves - Canada |
NSF/ANSI 61 |
Underwriters Laboratories (UL) |