1/2 in. 3-Piece 316 Stainless Steel Ball Valve
1/2 in. 3-Piece 316 Stainless Steel Ball Valve
Sizes in This Series
3-Piece 316 Stainless Steel Ball Valve, 1000 PSI, Female NPT. Jump to another size or add it straight to your cart:
| Size | Part # | Price | Cart |
| 1/4 in. | 949270 | $23.99 | Add to cart |
| 1/2 in. (this page) | 949272 | $29.99 | — |
| 1 in. | 949274 | $60.99 | Add to cart |
Overview
The Midland Industries 949272 is a 1/2 in. three-piece 316 stainless steel ball valve with Female NPT x Female NPT ends and a standard-port bore. Rated to 1000 psi WOG, the investment-cast 316 SS body and PTFE seats serve water, oil, and gas. The three-piece design lets you remove the center section for cleaning or reseating without disturbing the pipe runs.
Technical Specifications
| Manufacturer | Midland Industries |
| Part Number (MPN) | 949272 |
| Nominal Size | 1/2 in. |
| End Connections | Female NPT x Female NPT (FPT x FPT) |
| Port Type / Valve Type | Standard port, 3-piece ball valve |
| Pressure Rating | 1000 psi WOG |
| Temperature Range | -14 to 300°F |
| Operator | 1/4-turn locking handle |
| Lead Content | See California Proposition 65 warning below |
Materials of Construction
| Body | 316 Stainless Steel |
| Ball | 316 Stainless Steel |
| Stem | 316 Stainless Steel |
| Seat / Seal | PTFE |
| Packing | PTFE |
| Handle | Stainless Steel w/ vinyl insulator |
| Material Standard | CF8M (investment cast) |
Typical Applications
This 1/2 in. three-piece 316 SS valve is built for harsh environments and lines that need periodic maintenance: chemical processing, sampling skids, and clean-in-place systems. The blow-out-proof stem and serviceable center section make it a long-life choice for water, oil, and gas.
Cross-Reference and Interchange
Replacing a competitor valve? Match nominal size (1/2 in.), connections, and the rating. Send us the part number you are crossing from and we will confirm the interchange.
Sizing and Installation Resources
- Ball valve materials guide (316 SS vs. brass)
- How to choose the right valve
- Valve pressure and temperature ratings chart
- Ball valve sizing chart and Cv reference
- NPT thread tightening: turns past hand tight
Frequently Asked Questions
Q: Why choose a 3-piece valve?
A: The center body unbolts for cleaning, reseating, or seat replacement without removing the end caps from the pipe.
Q: What media can it handle?
A: Water, oil, and gas, plus corrosive fluids compatible with 316 SS and PTFE, within the rated limits.
Q: What is the pressure rating?
A: 1000 psi WOG. See our pressure and temperature ratings chart.
Q: What are the connections?
A: Female NPT on both ends (FPT x FPT), 1/2 in. nominal.
California Proposition 65 Warning: This product can expose you to chemicals, including Chromium, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information visit www.P65Warnings.ca.gov.