Choosing between two industrial valves can feel like comparing completely different products, because in many ways you are. One is a fully specified control valve from Powers Process with a model number, a UPC, and a 3/4" size. The other is a valve and hot water seat from Power Process Controls with a part number and a much lower listed price. The right pick depends on whether you need a complete replacement valve assembly or a specific part for a service job.
Quick Verdict
If you need a complete control valve with traceable part information, the Powers Process Flowrite II is the one to buy. If you're more concerned with minimizing expense and can confirm fit through a dealership, the Power Process Controls 227-340 is the lower-priced choice.
Comparison at a Glance
| Product | Price | Condition | Part Info | Best For |
|---|---|---|---|---|
| Powers Flowrite II Control Valve | $2,595.00 | New - Open box | Model 593SS075SSCS460S | Complete valve replacement |
| Power Process Controls 227-340 Valve & H. Water Seat | $19.98 | New | MPN 227-340 | Specific valve and seat part |
*Price bars reflect relative listed prices.*
Where Each Product Wins
- Powers Flowrite II: Wins if you need the complete valve assembly with a specific model number and manufacturer part number for traceability. It comes with a 30-day guarantee.
- Power Process Controls 227-340: Wins if price is your main driver and you have a way to verify the part fits. It's a new valve and seat with a part number, at a lower listed price than the Flowrite II.
Product Notes
Powers Process Flowrite II Control Valve

This is the higher-priced option in this head-to-head. It's a new control valve from Powers Process, though the factory box has been opened. The listing includes model 593SS075SSCS460S, MPN 593SS075SSCS460S, and a UPC, so you have solid reference points to verify it's the right valve for your system. The description also mentions a 30-day guarantee, which gives you some recourse if something isn't right.
The limitation? It demands a significant investment. Because the box was opened, you're relying on the seller's guarantee and their representation that it's exactly as pictured. If you need a replacement control valve with full traceability, this is the one.
Power Process Controls 227-340 Valve & H. Water Seat

This is the lower-priced option in this head-to-head. The listing is for a new Power Process Controls 227-340 Valve & H. Water Seat, with MPN 227-340. The seller is upfront that they can't guarantee it will fit your application, and they recommend verifying the part number with an authorized dealership before buying. That's both a strength and a limitation.
The strength is the lower price and the fact that it's new. The limitation is the fit uncertainty. If you can confirm it's the correct part for your system, this is a way to get a new part at a lower price. If not, you could end up with a piece that doesn't work for your valve.
Final Choice by Use Case
Choose the Powers Process Flowrite II for $2,595 if you're replacing an entire control valve and want the peace of mind of a specific model number, UPC, and a seller guarantee. Its listed price reflects a complete, identifiable valve assembly.
Choose the Power Process Controls 227-340 for $19.98 if you're trying to keep spending low and are confident about the part number fit, or if you're willing to call a dealership to verify. It's a new part at a much lower listed price.