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Watts LF5300A 1/2" Lead-Free Bypass Relief Valve (0–250 PSI)
Watts LF5300A 1/2" Lead-Free Bypass Relief Valve (0–250 PSI)
Watts (LF5300A) 1/2" Bypass Relief Valve; 0 - 250 PSI - Lead Free - Isopure Water - 0121627
Load image into Gallery viewer, Watts LF5300A 1/2" Lead-Free Bypass Relief Valve (0–250 PSI)
Load image into Gallery viewer, Watts LF5300A 1/2" Lead-Free Bypass Relief Valve (0–250 PSI)
Load image into Gallery viewer, Watts (LF5300A) 1/2" Bypass Relief Valve; 0 - 250 PSI - Lead Free - Isopure Water - 0121627
Watts

Watts LF5300A 1/2" Lead-Free Bypass Relief Valve (0–250 PSI)

Product Code 0121627

$499.00
Additional Details

Why Choose the Watts LF5300A?

TheWatts LF5300A 1/2” Bypass Relief Valveis engineered for performance and built to last. With corrosion-resistant materials, NSF-compliant construction, and precise pressure regulation, this valve helps prolong the life of your plumbing system and safeguard sensitive equipment. The spring-loaded poppet design makes it suitable for a variety of installations—from residential homes to light commercial operations.Whether you're installing a new water pressure system or upgrading existing components, the LF5300A delivers dependable relief valve performance in a compact, easy-to-maintain package.

Ideal Applications



Watts LF5300A 1/2" Bypass Relief Valve (0–250 PSI, Lead-Free)

The Watts LF5300A Bypass Relief Valve is a compact, poppet-style pressure control valve designed to protect plumbing systems and equipment from overpressure conditions. Ideal for use with positive pressure pump systems, this 1/2" valve automatically opens when the system pressure exceeds the preset limit—redirecting excess flow back to the source line.

Key Features

  • Lead-free brass body for long-lasting durability and safe potable water use
  • Compact, space-saving poppet-type design
  • Automatically opens and reseats when pressure exceeds limits
  • Spring-loaded mechanism for consistent pressure relief
  • Soft-seated Teflon (PTFE) disc ensures reliable sealing
  • Easy pressure adjustment via tee handle
  • Male NPT inlet / female NPT outlet connections

Specifications

Attribute Value
Model Number LF5300A
Size 1/2"
Pressure Range 0–250 PSI
Material Lead-Free Brass
Connection Type NPT Female Threaded
Application Water pressure relief
Style Poppet-type relief

 

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