1/2 in. Female NPT x 1/2 in. Male NPT Forged Mini Ball Valve
1/2 in. Female NPT x 1/2 in. Male NPT Forged Mini Ball Valve
Overview
The Midland Industries 944104 is a 1/2 in. mini ball valve with Female NPT x Male NPT end connections, built for compact shutoff in tight spaces. It features a forged brass body with a brass ball and PTFE seat, rated to 200 psi WOG. This quarter-turn valve delivers reliable on/off control where a full-size valve will not fit.
Technical Specifications
| Manufacturer | Midland Industries |
| Part Number (MPN) | 944104 |
| Nominal Size | 1/2 in. |
| End Connections | Female NPT x Male NPT |
| Valve Type | Mini ball valve |
| Pressure Rating | 200 psi WOG |
| Temperature Range | -20 to 250°F |
| Lead Content | Contains lead |
Materials of Construction
| Body | Forged Brass |
| Ball | Brass |
| Stem | Brass |
| Seat | PTFE |
| Seal | PTFE |
Typical Applications
This 1/2 in. mini ball valve is a compact shutoff for pressure gauges, instrumentation lines, sight glasses, fuel and air lines, and equipment panels where space is limited. Its small footprint and quarter-turn operation make it ideal for isolating instruments, draining lines, and adding service shutoffs in tight quarters.
Cross-Reference and Interchange
This valve cross-references to these competitor and industry part numbers: 44MF, 5120 . 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
- 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
- Teflon Tape vs. Pipe Dope
Frequently Asked Questions
Is the 944104 rated for 200 psi?
Yes. This valve carries a 200 psi WOG rating with an operating temperature range of -20 to 250°F.
What size and connections does it have?
It is a 1/2 in. mini ball valve with Female NPT x Male NPT end connections.
Is this valve lead-free?
No. This forged brass valve contains lead and is not certified for potable drinking water. It is intended for air, oil, gas, and general industrial service.
Can I order other sizes or connection styles?
Yes. We stock this mini ball valve in several sizes and connection configurations. Tell us your size and thread type and we will point you to the right part.
California Proposition 65 Warning: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.