Pulsafeeder J40125 PVT3 FPP/Viton/PTFE Foot Valve & Strainer
PVT3 chemical suction foot valve featuring FPP housing, Viton seat and PTFE check ball. Includes a strainer for 3/8-inch ID x 1/2-inch OD suction tubing.
Pulsafeeder J40125 PVT3 PTFE-Ball Foot Valve
The Pulsafeeder J40125 is a foot valve and strainer assembly specified for the PVT3 PULSAtron wet-end configuration. It features an FPP housing, Viton seat and PTFE check ball.
PTFE Check Ball Construction
Unlike J40141, which uses a 316 stainless-steel check ball, J40125 uses PTFE. The check-ball material is an important selection factor for chemical compatibility and matching the original pump design.
Technical Specifications
- Part Number: J40125
- Manufacturer: Pulsafeeder
- Product Type: Foot Valve and Strainer
- Housing Material: FPP / Polypropylene
- Valve Seat: Viton / FKM
- Check Ball: PTFE / TFE
- Tubing Connection: 3/8-Inch ID x 1/2-Inch OD
- Wet End: PVT3
How It Supports Metering Pump Operation
The foot valve is installed at the chemical supply inlet. Its check-valve mechanism helps prevent reverse flow through the suction line, and the strainer reduces the entry of larger particles.
Correct Material Selection
The FPP/Viton/PTFE combination should match the original PVT3 liquid-end specification. Verify the chemical compatibility of all wetted materials before installation.
Maintenance of the Suction Assembly
Inspect the screen for buildup, check the ball and seat for deposits, and verify the tubing connection is secure. A damaged or obstructed foot valve may interfere with priming and normal chemical delivery.
Replacement Ordering
Specify Pulsafeeder J40125 for the PVT3 FPP/Viton/PTFE foot valve and strainer with 3/8-inch ID x 1/2-inch OD tubing.
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