Midland Industries
Midland Lead-Free Brass Full Port Ball Valve w/ SS Tee Handle
- Availability:
- Allow 2-3 Days to Ship
- Weight:
- 0.00 LBS
Description
Midland Lead-Free Brass Full Port Ball Valve w/ SS Tee Handle
Midland Lead-Free Brass Full Port Ball Valves with Stainless Steel Tee Handles provide dependable quarter-turn shutoff with minimal flow restriction in compatible threaded plumbing and fluid systems.
Designed with female FIP threaded connections on both ends, these valves feature a full port internal passage, lead-free brass construction, and a compact stainless steel tee handle. Rated up to 600 WOG, the series is available in 1/2", 3/4", and 1" nominal sizes for residential, commercial, utility, and general industrial applications.
Product Highlights
- Midland lead-free brass full port ball valve
- Female FIP x Female FIP threaded connections
- Full port design helps minimize flow restriction
- 600 WOG pressure rating
- Lead-free valve construction
- Quarter-turn on/off operation
- Compact stainless steel tee handle
- Corrosion-resistant handle construction
- Designed for limited-clearance installations
- Suitable for compatible water, oil, and gas service
- Available in 1/2", 3/4", and 1" nominal sizes
- Three Midland part numbers available
Technical Specifications
| Product Type | Full Port Ball Valve |
|---|---|
| Brand | Midland |
| Body Material | Lead-Free Brass |
| Connection Type | Female FIP x Female FIP |
| Port Design | Full Port |
| Valve Operation | Quarter Turn |
| Handle Type | Tee Handle |
| Handle Material | Stainless Steel |
| Pressure Rating | 600 WOG |
| Available Sizes | 1/2", 3/4", and 1" |
| Primary Function | On/Off Flow Control and Shutoff |
| Typical Service | Compatible Water, Oil, and Gas Applications |
Available Options
940173TSSLF
Size: 1/2"
Connections: 1/2" FIP x 1/2" FIP
940174TSSLF
Size: 3/4"
Connections: 3/4" FIP x 3/4" FIP
940175TSSLF
Size: 1"
Connections: 1" FIP x 1" FIP
Valve Configuration
Female FIP Inlet
One female threaded connection accepts a compatible male-threaded pipe, nipple, fitting, or equipment connection.
Full Port Ball Valve Body
The internal full port passage helps maintain flow through the valve while providing fast quarter-turn shutoff.
Female FIP Outlet
The opposite female threaded connection accepts the adjoining compatible male-threaded piping component.
Construction Details
The Midland full port ball valve features lead-free brass construction for durable service in compatible plumbing and fluid-handling applications.
The full port internal passage allows media to flow through the valve with less restriction than a reduced-port design when the valve is fully open.
A stainless steel tee handle provides corrosion resistance and a compact operating profile, making the valve useful where a conventional long lever handle may require too much clearance.
Why Choose a Full Port Ball Valve?
Reduced Flow Restriction
- Full port internal passage
- Helps maintain system flow
- Lower restriction than reduced-port designs
- Suitable for straight-through flow applications
- Quarter-turn shutoff
Compact Tee Handle
- Requires less clearance than many lever handles
- Stainless steel construction
- Corrosion-resistant material
- Easy quarter-turn operation
- Useful in confined installations
Quarter-Turn Operation
Open Position
Quarter-turn operation allows the internal ball to align with the valve flow path for full-open service.
Closed Position
Rotating the tee handle approximately 90 degrees moves the internal ball to the closed position for shutoff.
Female x Female FIP Connection
Female FIP Inlet
The inlet accepts a compatible male pipe-thread connection from the upstream piping system.
Female FIP Outlet
The outlet accepts a second compatible male-threaded piping component for a straight-through valve installation.
Typical Applications
Residential & Commercial Plumbing
- Water supply piping
- Building plumbing systems
- Equipment isolation
- Utility piping
- Compact valve installations
General Fluid Service
- Compatible water service
- Oil service where suitable
- Gas service where suitable
- General industrial piping
- Equipment and machinery connections
Tee Handle vs. Standard Lever Handle
Stainless Steel Tee Handle
A compact tee handle provides quarter-turn valve control while requiring less surrounding clearance, making it useful near walls, equipment, panels, or closely spaced piping.
Standard Lever Handle
A conventional extended lever handle typically provides additional leverage but requires a larger operating envelope during opening and closing.
Full Port vs. Reduced Port Ball Valve
Full Port
A full port valve uses a larger internal flow passage intended to reduce restriction through the valve when fully open.
Reduced Port
A reduced-port valve uses a smaller internal opening and may create greater flow restriction depending on the application.

Our valve, fitting, and industrial product specialists can help review your valve size, FIP connection requirements, pressure rating, handle configuration, media compatibility, and application before you order.
Email the GetPipe.com Team Visit Quick SupportFrequently Asked Questions
What does FIP x FIP mean?
FIP x FIP indicates that the valve has female iron pipe threaded connections on both ends.
What sizes are available?
The supplied product information lists 1/2", 3/4", and 1" nominal sizes.
What are the Midland part numbers?
The listed options are 940173TSSLF for 1/2", 940174TSSLF for 3/4", and 940175TSSLF for 1".
What is the pressure rating?
The supplied product information lists a 600 WOG pressure rating.
What does WOG mean?
WOG is commonly used to identify valve service ratings for compatible water, oil, and gas applications under appropriate operating conditions.
What does full port mean?
Full port refers to a valve design with an internal passage intended to minimize flow restriction when the valve is fully open.
What material is the valve made from?
The supplied product information identifies lead-free valve construction with a stainless steel tee handle.
Why use a tee handle?
A tee handle provides compact quarter-turn operation and can be useful where installation clearance is limited.
Is this valve designed for throttling?
Ball valves are generally best suited for full-open or full-closed service rather than routine throttling unless specifically approved for that use.
Should thread sealant be used?
Use an appropriate thread sealant or PTFE tape on compatible pipe-thread connections where permitted by the application and manufacturer recommendations.
What should I verify before ordering?
Confirm valve size, female FIP thread compatibility, 600 WOG service requirements, media compatibility, operating temperature, and installation clearance before ordering.
Important Ordering & Installation Notes
- This listing is for a Midland Lead-Free Brass Full Port Ball Valve with a Stainless Steel Tee Handle.
- Connection configuration is Female FIP x Female FIP.
- Available sizes are 1/2", 3/4", and 1".
- 1/2" option: Midland 940173TSSLF.
- 3/4" option: Midland 940174TSSLF.
- 1" option: Midland 940175TSSLF.
- The supplied product information lists a 600 WOG pressure rating.
- Verify compatibility with the intended water, oil, or gas service before installation.
- Confirm operating temperature and pressure requirements for the application.
- Use an appropriate thread sealant or PTFE tape where permitted.
- Avoid excessive installation torque that could damage the brass body or threaded connections.
- Do not use the tee handle as leverage during installation.
- Confirm adequate clearance for full quarter-turn tee handle operation.
- Ball valves are generally intended for full-open or full-closed service unless specifically approved for throttling.
- Installation should follow applicable plumbing codes and manufacturer recommendations.