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Watts 3L & 53L Pressure Relief Valves

Watts 3L & 53L Pressure Relief Valves

  • 1/2" 53L Poppet Type Pressure Relief Valve <br>(150 psi) Product Image
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    1/2" 53L Poppet Type Pressure Relief Valve (150 psi) 0190482 1/2" 53L Poppet Type Pressure Relief Valve (150 psi)
    Contains Lead
    SKU: 0190482
    Brand: Watts
    (4)
    $55.99 each
    18
    Mon, Dec 14
    18
    QtyArrives
    18 Mon, Dec 14
    Questions? Call 1-888-757-4774
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  • 1/2" LF53L Poppet Type Lead Free Pressure Relief Valve (150 psi) Product Image
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    1/2" LF53L Poppet Type Lead Free Pressure Relief Valve (150 psi) 0121443 1/2" LF53L Poppet Type Lead Free Pressure Relief Valve (150 psi)
    SKU: 0121443
    Brand: Watts
    (4)
    $75.99 each
    13
    Mon, Dec 14
    13
    QtyArrives
    13 Mon, Dec 14
    Questions? Call 1-888-757-4774
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  • 1/2" 53L Poppet Type Pressure Relief Valve <br>(100 psi) Product Image
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    1/2" 53L Poppet Type Pressure Relief Valve (100 psi) 0190001 1/2" 53L Poppet Type Pressure Relief Valve (100 psi)
    Contains Lead
    SKU: 0190001
    Brand: Watts
    (4)
    $26.99 each
    12
    Mon, Dec 14
    12
    QtyArrives
    12 Mon, Dec 14
    Questions? Call 1-888-757-4774
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  • 1/2" LF53L Poppet Type Lead Free Pressure Relief Valve (100 psi) Product Image
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    1/2" LF53L Poppet Type Lead Free Pressure Relief Valve (100 psi) 0121441 1/2" LF53L Poppet Type Lead Free Pressure Relief Valve (100 psi)
    SKU: 0121441
    Brand: Watts
    $34.99 each
    24
    Mon, Dec 14
    24
    QtyArrives
    24 Mon, Dec 14
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  • 1/2" LF53L-175 Poppet Type Lead Free Pressure Relief Valve (175 psi) Product Image
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    1/2" LF53L-175 Poppet Type Lead Free Pressure Relief Valve (175 psi) 0121444 1/2" LF53L-175 Poppet Type Lead Free Pressure Relief Valve (175 psi)
    SKU: 0121444
    Brand: Watts
    $79.99 each
    Wed, Dec 23 – Wed, Dec 30
    Arrives
    Wed, Dec 23 – Wed, Dec 30
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
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  • 3/4" 3L-100 Poppet Type Pressure Relief Valve w/ Test Lever (100 psi) Product Image
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    3/4" 3L-100 Poppet Type Pressure Relief Valve w/ Test Lever (100 psi) 0011090 3/4" 3L-100 Poppet Type Pressure Relief Valve w/ Test Lever (100 psi)
    SKU: 0011090
    Brand: Watts
    $89.99 each
    Wed, Dec 23 – Wed, Dec 30
    Arrives
    Wed, Dec 23 – Wed, Dec 30
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
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  • 3/4" 3L-125 Poppet Type Pressure Relief Valve w/ Test Lever (125 psi) Product Image
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    3/4" 3L-125 Poppet Type Pressure Relief Valve w/ Test Lever (125 psi) 0011640 3/4" 3L-125 Poppet Type Pressure Relief Valve w/ Test Lever (125 psi)
    SKU: 0011640
    Brand: Watts
    $56.99 each
    8
    Mon, Dec 14
    8
    QtyArrives
    8 Mon, Dec 14
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  • 3/4" 3L-150 Poppet Type Pressure Relief Valve w/ Test Lever (150 psi) Product Image
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    3/4" 3L-150 Poppet Type Pressure Relief Valve w/ Test Lever (150 psi) 0011917 3/4" 3L-150 Poppet Type Pressure Relief Valve w/ Test Lever (150 psi)
    SKU: 0011917
    Brand: Watts
    $31.99 each
    9
    Mon, Dec 14
    9
    QtyArrives
    9 Mon, Dec 14
    Questions? Call 1-888-757-4774
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FAQs, Manuals & Videos

Resources

Articles

  • Series 3L and 53L are used for protection against excessive pressure on domestic storage tanks or tankless water heaters. Similar in construction to Watts Model 10L, the Model 3L has no temperature relieving element. Model 53L has the basic design as Model 3L except it is furnished in 1/2" (15mm) size and does not comply with A.S.M.E. requirements.

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