LF709
Lead Free* Double Check Valve Assemblies, Cast Iron
Series LF709 Lead Free* Double Check Valve Assemblies prevent the reverse flow of polluted water from entering into the potable water supply. They have a modular check design for easy maintenance and epoxy coated (FDA approved) cast iron body construction. Series LF709 is ideal at referenced cross-connections identified in non-health hazard applications. The LF709 features Lead Free* construction to comply with Lead Free* installation requirements. Maximum Working Pressure: 175psi (12.06 bar).
Features
- Maximum flow rate at low pressure drop
- Replaceable stainless steel seats
- Modular check design for easy maintenance
- Captured spring assemblies for safety
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Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet 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 |