Description
The Midland Industries 940172 is a 3/8-inch forged brass full-port ball valve with 3/8-inch Female NPT inlet and outlet. Rated 600 WOG (water-oil-gas) and listed by CSA, UL, and FM, the valve drops into commercial plumbing, fuel-oil, gas-line, and industrial process pipework as an inline shutoff.
Specifications
| Manufacturer | Midland Industries |
|---|---|
| Part Number | 940172 |
| Part Type | Full-Port Ball Valve (forged) |
| Inlet / Outlet | 3/8 in Female NPT × 3/8 in Female NPT |
| Pressure Rating | 600 WOG |
| Body | Forged brass |
| Ball | Chrome-plated brass, full port |
| Handle | Lever |
| Approvals | CSA, UL, FM |
Applications
Typical installations for the 3/8 in 600 WOG full-port ball valve include:
- Commercial plumbing branch shutoffs
- Fuel-oil tank and supply line isolation
- Gas-line shutoffs (CSA / UL listed)
- Compressed-air shop drops and tool-line isolation
- Industrial process and fluid-handling loops
Verify thread size, media compatibility, and applicable code requirements before installation. Use thread sealant rated for the service media on NPT connections.









