Quick take
You are choosing among four industrial valves that sit at different points in the price range: a $25.49 pair of cast-iron handwheels, a $39.99 KITZ bronze globe valve, a $39.00 FNW carbon steel ball valve, and a $95.55 ASCO solenoid valve. The main decision is which valve operation style fits your task. The JBF handwheels are for replacing or restoring manual valve hardware. The KITZ globe valve is for flow regulation and throttling. The ASCO solenoid valve is for automated, electrically switched flow. The FNW ball valve is for manual on/off control. The KITZ and FNW listings are only about a dollar apart, so the deciding factor should be whether you need a globe valve for throttling or a ball valve for on/off service. The listed price spread reflects the difference between a replacement part, two manually operated valves, and a larger solenoid valve.
Listed-price comparison
| Product | Listed price | Price bar | What it does |
|---|---|---|---|
| JBF Cast Iron Valve Handwheel Pair | USD 25.49 | Replacement manual handwheels | |
| KITZ 1" Bronze Globe Valve | USD 39.99 | Flow regulation and throttling | |
| FNW 3/4" Carbon Steel Ball Valve | USD 39.00 | Manual on/off service | |
| ASCO 8215C83 2" Solenoid Valve | USD 95.55 | Automated low-pressure flow |
Decision matrix
| Product | Valve operation | Best use |
|---|---|---|
| JBF Handwheel Pair | Manual | Valve repair / restoration |
| KITZ Globe Valve | Manual handwheel | Throttling and precise flow control |
| FNW Ball Valve | Manual lever | Simple on/off shutoff |
| ASCO Solenoid Valve | Solenoid | Automated normally-open flow |
How to choose
Manual valves do not need electrical power, while the ASCO solenoid valve requires a 120VAC supply to operate. The two manual valve types here are also different: a globe valve is for flow regulation and throttling, while a ball valve is for on/off service. The JBF handwheel pair is a component rather than a complete valve, so it is only useful if you already have the valve body it can attach to.
Product notes
JBF Cast Iron Valve Handwheel 3-Spoke Pair

The JBF handwheel pair is the lowest-priced option in this set, but it is not a complete valve. You get a pair of three-spoke cast-iron handwheels with raised center hubs and the JBF casting mark on one spoke. The listing condition is 'for parts or not working', and the description says the pieces show heavy rust, pitting, and flaking, so they will need cleaning, wire brushing, or repainting before use. Choose this if you are repairing or restoring a manual valve and need replacement handwheels. The limitation is the rust and the fact that it is sold as a parts/repair item rather than a ready-to-install assembly.
KITZ 1" Bronze Globe Valve 200 WOG

This KITZ globe valve is described as new surplus. It is a 1-inch valve with threaded female NPT connections and a 200 WOG pressure rating, built with a bronze body and a red metal handwheel. The description notes that it may show minor cosmetic marks from storage. Reach for it when you want a manually operated valve for flow regulation and throttling in water, oil, or gas systems. The trade-off is that this is a globe valve, suited for adjustment rather than on/off service. The photos show the exact storage marks.
NEW ASCO 8215C83 2" Solenoid Valve

The ASCO 8215C83 is the only solenoid-operated model in this comparison. It is a 2-inch NPT, two-way, normally open valve with a 0-25 PSI range and a 120VAC 120/60 coil. The listing states 'new open box' and says you receive the exact part shown in the photos. Use it when you need automated flow control in a low-pressure line and you have 120VAC available for the solenoid. The caveat is the open-box presentation; there is no retail box, and the photos are the main reference for the unit's condition.
FNW Fig 321A 3/4" Carbon Steel Ball Valve

The FNW Fig 321A is a 3/4-inch carbon steel ball valve with a three-piece body, a manual lever handle, a 150 WSP rating, and a female threaded end connection. It is a straightforward manual on/off valve for applications like water service where you want a compact shutoff device. The description notes that the seller has not pressure tested the valve, so the valve's condition under pressure is unverified. Choose it if you need a small carbon steel ball valve and are comfortable basing your decision on the listing photos. The limitation is the lack of pressure testing.
Final recommendation by use case
If your project is a manual valve restoration, the JBF cast-iron handwheel pair gives you two replacement wheels at the lowest listed price. If you need precise manual flow regulation, the KITZ bronze globe valve is the better match. If you need automated switching in a low-pressure line, the ASCO solenoid valve is the only solenoid choice and the highest-priced listing. If you want a compact manual on/off ball valve in carbon steel, the FNW Fig 321A with its lever handle is a direct fit for that job.