Flomatic 2807LW 93LW 4" Swing Check Valve

The Flomatic 2807LW 93LW 4" swing check valve is a flanged swing check valve with an outside lever and weight, designed to help prevent backflow in non-domestic water service. This model features an epoxy-coated ductile iron body, stainless-steel trim with a stainless-steel shaft, and a bronze clapper assembly with rubber seating for dependable sealing.

Specifications:

Max Pressure: 200 PSI

Max Temperature: 180°F (80°C)

Body: Epoxy-coated ductile iron

Trim: Stainless-Steel

Shaft: Stainless-Steel

Clapper Assembly: Bronze

Seat: Rubber (standard)

Lever & Weight: Outside lever with weight (arm on left side only)

Standard: Meets AWWA C508

Flange Rating: ASME Class 125

Connection: 4" Flanged, ASME 125#

Weight: 90 lbs

Operation: The swing clapper opens under forward flow and closes as flow reverses, helping reduce reverse flow and protect pumps and piping. The outside lever and weight can assist closure response in variable flow conditions.

Construction: The epoxy-coated body helps resist corrosion, while stainless-steel trim and shaft components support long service life. The rubber seat provides reliable sealing, and alternate seal options are available for applications requiring improved chemical resistance.

Applications: Non-domestic water and industrial service where a lever-and-weight swing check valve is required, including pump stations, process piping, and utility water systems.

Flomatic Quality: Flomatic manufactures engineered check valves recognized for durability, consistent performance, and long service life in demanding pumping applications.

Not for potable water.