

Part number 800-241 is a Foot Valve Seat that provides a precision sealing surface for the foot valve assembly on compatible PowrTex, Performer, 1140, 840, and 740 series sprayer systems. This critical component ensures proper one-way fluid flow into the pump for reliable priming and pressure generation.
| Part Number | 800-241 |
|---|---|
| Part Description | Foot Valve Seat |
| Fits | PowrTex 1200SF; Performer 1140 ix; 1140 IX; 1140 ix Airless Sprayer; 1140 i; 840i Airless Sprayer; 840 ix Airless Sprayer; 840 IX; 840 i Airless Sprayer; 740 ix Airless Sprayer; 740 IX ; 740 i Airless Sprayer |
| Condition | New |
Part number 800-241 is a Foot Valve Seat specifically engineered for use across a comprehensive range of professional sprayer systems including PowrTex 1200SF, Performer 1140 ix, 1140 IX, 1140 ix Airless Sprayer, 1140 i, 840i Airless Sprayer, 840 ix Airless Sprayer, 840 IX, 840 i Airless Sprayer, 740 ix Airless Sprayer, 740 IX, and 740 i Airless Sprayer. These professional units include texture sprayers and high-performance airless sprayers for residential, commercial, and industrial applications. The foot valve seat is a critical component of the foot valve assembly located at the bottom of the siphon tube. It provides a precision sealing surface against which the foot valve ball seats, creating a one-way check valve that allows material to flow into the pump during the suction stroke and prevents backflow when the pump is not running, maintaining prime.
Manufactured from wear-resistant materials with a precision-machined sealing surface, this foot valve seat ensures a positive seal with the valve ball. The seat is subjected to continuous impact from the ball and abrasive wear from coating materials. Over time, the sealing surface can become pitted, worn, or damaged, compromising the valve's ability to seal properly.
A worn or damaged foot valve seat causes loss of prime, difficulty priming, and material draining back into the supply container when the pump is stopped. Replacement with genuine 800-241 foot valve seat, along with a new valve ball, restores proper check valve function and ensures reliable priming and consistent performance of these professional sprayer systems.
| Valve Sealing Surface | Provides precision mating surface for foot valve ball |
|---|---|
| Prime Retention | Prevents material backflow to maintain pump prime |
| One-Way Flow Control | Ensures material flows into pump during suction stroke |
| Loss of Prime | Pump repeatedly loses prime or will not prime |
|---|---|
| Visible Damage | Pitting, scoring, or deformation of sealing surface |
| Debris Contamination | Embedded debris prevents proper ball seating |
| Valve Service | Replace during foot valve overhaul, always with ball |
Part number 800-241 is specifically designed for a comprehensive range of professional sprayer systems including PowrTex 1200SF, Performer 1140 ix, 1140 IX, 1140 ix Airless Sprayer, 1140 i, 840i Airless Sprayer, 840 ix Airless Sprayer, 840 IX, 840 i Airless Sprayer, 740 ix Airless Sprayer, 740 IX, and 740 i Airless Sprayer. These professional units include texture sprayers and high-performance airless sprayers for residential, commercial, and industrial applications. This foot valve seat is a universal component engineered for the sealing requirements across these diverse professional platforms. Always confirm fitment using the correct parts diagram for your exact model and serial number.
| Compatible Models | Component |
|---|---|
| PowrTex 1200SF | Foot Valve Seat |
| Performer 1140 ix | |
| 1140 IX | |
| 1140 ix Airless Sprayer | |
| 1140 i | |
| 840i Airless Sprayer | |
| 840 ix Airless Sprayer | |
| 840 IX | |
| 840 i Airless Sprayer | |
| 740 ix Airless Sprayer | |
| 740 IX | |
| 740 i Airless Sprayer |
The foot valve seat is one component of the foot valve assembly. When servicing this component, these related parts should be replaced simultaneously.
The ball that seals against this seat. Replace ball and seat together as a matched set.
Houses the foot valve. Inspect for damage or clogging.
Protects foot valve from debris. Inspect and clean during service.