3/4 in. 2-Piece 316 Stainless Steel Full Port Ball Valve
3/4 in. 2-Piece 316 Stainless Steel Full Port Ball Valve
Sizes in This Series
2-Piece 316 Stainless Steel Full Port Ball Valve, 1000 PSI, Female NPT. Jump to another size or add it straight to your cart:
| Size | Part # | Price | Cart |
| 1/4 in. | 949161 | $44.99 | Add to cart |
| 3/4 in. (this page) | 949164 | $64.99 | — |
Overview
The Midland Industries 949164 is a 3/4 in. two-piece 316 stainless steel full-port ball valve with Female NPT x Female NPT ends. Rated to 1000 psi WOG and -60 to 450°F, the investment-cast 316 SS body and PTFE seats handle demanding water, oil, and gas service. The full-port bore minimizes flow restriction, and a quarter-turn locking handle secures the position.
Technical Specifications
| Manufacturer | Midland Industries |
| Part Number (MPN) | 949164 |
| Nominal Size | 3/4 in. |
| End Connections | Female NPT x Female NPT (FPT x FPT) |
| Port Type / Valve Type | Full port, 2-piece ball valve |
| Pressure Rating | 1000 psi WOG |
| Temperature Range | -60 to 450°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 | 304 Stainless Steel |
| Seat / Seal | PTFE |
| Packing | PTFE |
| Handle | 304 Stainless Steel w/ vinyl insulator |
| Material Standard | ASTM A351 CF8M |
Typical Applications
This 3/4 in. two-piece full-port 316 SS valve suits process isolation, chemical lines, steam-adjacent service to 450°F, and any line needing minimal pressure drop. The full-port bore matches pipe ID for maximum flow.
Cross-Reference and Interchange
This valve cross-references to these competitor and industry part numbers: 1WMY3, 20SSTH04M, 34BALL, 427111, 46495K22, 761-12, SC201I, SSLBV75, V 210 FP-12, V006 . Replacing one of these? Match nominal size, end connections, and the rating for a direct fit, or send us your part number and we will confirm the interchange.
Sizing and Installation Resources
- Ball valve materials guide (316 SS vs. brass)
- Ball valve sizing chart and Cv reference
- Valve pressure and temperature ratings chart
- How to choose the right valve
- NPT thread tightening: turns past hand tight
Frequently Asked Questions
Q: What is full port?
A: The ball bore matches the pipe inner diameter, so flow is essentially unrestricted compared with a standard-port valve.
Q: What is the temperature range?
A: -60 to 450°F, wider than most stainless ball valves thanks to the PTFE packing and seats.
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), 3/4 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.