The Watts LFRK 919VC 3/4-1 is a genuine lead-free relief valve cover kit for 3/4" to 1" LF919 / 919. This model is certified lead-free for potable-water installations.
This repair kit is a factory replacement for the 3/4 and 1 inch Watts backflow preventer relief valve cover.
Features
- Factory replacement kit
- No special tools required for changing parts
- Parts made of high quality material
- Original parts insure long service life
Common Questions
- Will this kit fit my valve?
- The LFRK 919VC 3/4-1 fits 3/4" and 1" sizes of Watts series LF919 / 919. Kits are size- and series-specific, so match the model stamped on your valve body or cover before ordering.
- What's included in this kit?
- This is a relief valve cover kit — it carries the factory parts for that subassembly only, not a whole-valve rebuild. See the Watts spec sheet for the exact part breakdown.
- Are these genuine Watts parts?
- Yes. This is the factory LFRK 919VC 3/4-1 kit built with genuine Watts OEM components. Aftermarket parts can void your assembly approval and are commonly rejected by inspectors at annual test time.
- My relief valve failed the test — is this the right kit?
- Yes. A relief valve that opens late, weeps continuously or fails to open is a relief valve fault, and this relief valve cover kit carries those parts for LF919 / 919. If the checks also failed, a total repair kit rebuilds every subassembly at once.
Specifications
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Type: Relief
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Pack Quantity: 8
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Country of Origin: United States
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Warranty: 1 Year Limited
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MPN: LFRK 919VC 3/4-1
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Lead-Free: Yes
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Product Role: repair_kit
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Kit Type: Relief Valve Cover Kit
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Fits Brand: Watts
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Fits Valve Series: LF919;919
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Fits Valve Size: 3/4";1"
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Used With: 3/4" LF919;3/4" 919;1" LF919;1" 919
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Watts Ordering Code: 0794142
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Genuine OEM Parts: Yes
