When it's time to choose an industrial valve, the first question is never "which valve is better" - it's "which valve is right for the job." The Powers Process Flowrite II and the KITZ 1-inch bronze globe valve sit at opposite ends of that question. The Powers is a large bronze control valve designed for 3-way mixing in a bigger line; the KITZ is a compact, straightforward globe valve for flow regulation. They come from different approaches to flow control: the Powers is a sophisticated control valve, while the KITZ is a classic hand-operated valve. With a price spread of roughly $1,087 between them, they're not really competing for the same pipe, but if you're trying to decide between a specialized mixing valve and a general-purpose throttling valve, this comparison will help you sort out the direction.
Quick verdict
If your plumbing or process system needs to blend two fluid streams into one, the Powers Flowrite II is the clear choice. If you're regulating flow on a smaller line and want a valve that's simple and effective, the KITZ is the practical pick.
Side-by-side comparison
| Consideration | Powers Process 593WM150STMS46RS | KITZ 1" Bronze Globe Valve |
| Price | $1,126.98 | $39.99 |
| Price position | | |
| Condition | Used | New |
| Valve type | 3-way mixing control valve | Globe valve |
| Size | 1-1/2" | 1" |
| Best for | Mixing two flows in a large line | Throttling and flow regulation |
Both are bronze valves, but the similarities end there. Condition matters here because it affects how you should approach the purchase. The Powers is a used valve, so you're balancing a lower upfront cost against the risk of wear. The KITZ is new, which removes that uncertainty but caps you at the capabilities of a manual valve.
Where each product wins
The Powers wins when your piping demands a mixing configuration in a heavy-duty bronze body. That makes it the right choice for continuous mixing. The KITZ wins when you want a new, low-priced valve for everyday flow control - a simple manual throttle is often all you need.
Product notes
Powers Process 593WM150STMS46RS Flowrite II Heavy Duty Bronze Control Valve 3-Wa
The Flowrite II is a specialized control valve that lists at the high end of the industrial-valve price range and comes to you used. If your system needs to combine two streams, this valve does that - the 3-way mixing feature is the core reason to consider it. The heavy-duty bronze body is built for continuous service, and the large format gives it room to handle substantial flow. It's a substantial piece of equipment, not a simple on-off fixture, so it's best reserved for installations that truly require a mixing valve. The main limitation is the used condition: you're buying a working valve that has had a prior life, so it's wise to examine it closely before installation. For a heavy-duty mixing application, the Flowrite II is a serious contender.
KITZ 1" Bronze Globe Valve 200 WOG FNPT Threaded - Industrial Grade
This KITZ globe valve is a new, low-priced option for straightforward flow regulation, and it comes ready to install. It has a threaded body with female NPT connections and a 200 WOG pressure rating that gives a clear operating envelope. The bronze construction resists corrosion, and the handwheel lets you adjust flow smoothly. Its compact footprint makes it easy to fit into tight spots. It's a no-frills valve that does the everyday job of controlling flow in a line. The limitation is that a globe valve can't mix flows - if you need a 3-way mixing function, this isn't the tool. But for throttling water, oil, or gas, the KITZ is a dependable, affordable choice.
Final choice by use case
Choose the Powers if you need to combine two flows. Choose the KITZ if you need a dependable valve for throttling. If you're still on the fence, think about the pipe you have and the flow you need to achieve. Take into account the overall system design, including pipe size and pressure requirements, before making a decision.
