Watts LF3110-LF 4 Lead-Free Washer / O-Ring, Bronze, Sweat

The Watts LF3110-LF 4 is a lead-free bronze Sweat washer / o-ring. It features a bronze body. This model is certified lead-free for potable-water installations.

This 4 inch lead free class 125 dielectric flange pipe fitting is designed for commercial and residential applications to prevent accelerated corrosion and deterioration in the piping system due to galvanic and stray current from connections of dissimilar metals. Ideal in applications such as hot water storage tanks, water and air conditioners, processing tanks, steam, gas, and water piping. It consists of a single bronze body tailpiece with solder cast copper connection with a Buna-N gasket and hardware. The maximum temperature is rated up to 180 degrees F (82 degrees C). The maximum pressure is rated at 175 psi (12.1 bar).

Features

• Buna-N gasket
• Maximum pressure is 175 psi (12.1 bar)
• Maximum temperature 180 degrees F (82 degrees C)
• Solder copper connection

Common Questions

How does it join the pipe?

It is a Sweat fitting.

Why use a dielectric fitting here?

It electrically isolates dissimilar metals, which stops the galvanic corrosion you get joining copper straight to steel.

What is it made of?

The body is bronze. It is certified lead-free for potable water.

Specifications

• Size: 4"
• Inlet Size: 4"
• Connection: Sweat
• Body Material: Bronze
• Application: Gas
• Country of Origin: China
• Warranty: 1 Year Limited
• MPN: LF3110-LF 4
• Lead-Free: Yes
• Fitting Type: Washer / O-Ring
• Connection System: Sweat
• Dielectric Isolation: Yes