Pulsafeeder J40187 FPP/Viton/Ceramic Foot Valve & Strainer - 1/4-Inch NPT

Pulsafeeder J40187 FPP/Viton/Ceramic Foot Valve and Strainer

The Pulsafeeder J40187 is a threaded chemical suction foot valve and strainer assembly featuring an FPP housing, Viton valve seat and ceramic check ball. Unlike the tubing-connected foot valves in the same product family, this assembly uses a 1/4-inch NPT connection.

Threaded Connection for Chemical Feed Systems

The threaded connection is an important identification feature when replacing an existing foot valve. The correct mating fitting, thread configuration and material compatibility must be confirmed before installation.

Technical Specifications

• Manufacturer: Pulsafeeder
• Part Number: J40187
• Product Type: Foot Valve and Strainer Assembly
• Housing: FPP / Polypropylene
• Valve Seat: Viton / FKM
• Check Ball: Ceramic
• Connection: 1/4-Inch NPT
• Application: Chemical Metering Pump Suction Inlet

How the Foot Valve Works

Installed at the chemical supply inlet, the foot valve helps resist reverse flow through the suction line when the pump stops. The integrated strainer helps limit the entry of larger debris that could interfere with pump operation.

Why Ceramic and Viton Matter

This model combines a ceramic check ball with a Viton seat. The combination differs from assemblies using stainless-steel or PTFE balls. Select materials according to the original pump configuration and the chemical compatibility requirements of the installation.

Maintenance Considerations

Inspect the strainer for deposits and the valve for restricted movement, damaged seating surfaces or contamination. A blocked suction strainer may reduce chemical feed performance.

Ordering Guidance

Choose J40187 when the original system requires an FPP/Viton/ceramic foot valve with a 1/4-inch NPT connection. Confirm the exact thread and equipment compatibility before ordering.