LF174A-AUS
Water Pressure Relief Valves, DN20-DN50
Series LF174A-AUS water pressure reducing valves Lead Free* cast copper silicon alloy body safety relief valves for pressure protection only of all types of hot water heating boiler equipment. Pressure range 50 to 150psi (3 - 10 bar) with corresponding high ratings from 950,000 to 14,370,000 BTU/hr. Female inlet and outlet connections. Sizes 3⁄4" - 2". The LF174A-AUS features Lead Free* construction to comply with Lead Free* installation requirements.
Features
- Seat located above drain; water cannot be trapped and sediment cannot foul seat
- Water seal of high temperature resisting material isolates spring working parts from water during relief
- Non-mechanical seat-to-disc alignment will not stick or freeze
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Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet or contact us. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:
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