Watts Water B911P Back Flow Preventer 1/2" Pro-Press,

Watts Water B911P

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B911P

Watts Regulators series LF3L and LF53L are used for protection against excessive pressure on domestic storage tanks or tankless water heaters. Similar in construction to Watts model LF10L, the model LF3L has no temperature relieving element. Model LF53L has the same basic design as model LF3L except it is furnished in 1/2" size and does not comply with ASME requirements. Pressure range is 75 - 150 psi. Series LF3L and LF53L come in standard settings of 75, 100, 125 and 150 psi. These pressure relief valves are popularly used in conjunction with the model LF210 gas shutoff valve on gas water heaters to shut off gas to heater if water heater temperature exceeds 210 deg F. The LF3L and LF53L features lead free construction to comply with lead free installation requirements.

• Relieves excessive pressure on storage tanks
• Relieves excessive pressure on tankless water heaters
• Compatible with model LF210 gas shut-off valves

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Watts Water LF-53L-150

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LF-53L-150

AS-MB-125 Microbubble Air Separator, 1-1/4", IPS, 150 psig, 240 deg F, 23.1 gpm, Forged Brass, 3-12/16" L x 6-15/16" H,

AS-MB125

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AS-MB125

Watts Water LF25AUB-3/4 Reducing Valve 3/4" x 3/4" FPT x FPT Bronze Lead Free,

LF25AUB-3/4

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LF25AUB-3/4