Description
Midland Boiler Drain (MIP)
Midland Male Boiler Drain Valves provide a convenient shutoff and drain point for boilers, water heaters, storage tanks, and other compatible plumbing systems.
Constructed from durable brass, these valves feature a male pipe thread inlet and standard hose thread outlet for easy hose attachment during draining, flushing, and routine maintenance. Quarter-turn operation provides quick and simple flow control.
Product Highlights
- Midland brass boiler drain valve
- Male pipe thread inlet connection
- Standard garden hose thread outlet
- Quarter-turn operation
- Durable brass construction
- Corrosion-resistant for water service
- Designed for draining and flushing applications
- Suitable for boilers, water heaters, tanks, and plumbing systems
- Available in multiple pipe sizes
Technical Specifications
| Product Type | Boiler Drain Valve |
|---|---|
| Brand | Midland |
| Body Material | Brass |
| Inlet Connection | Male Pipe Thread (MIP) |
| Outlet Connection | Garden Hose Thread |
| Operation | Quarter Turn |
| Primary Function | Shutoff, Draining, and Flushing |
| Available Sizes | Multiple Pipe Sizes |
| Typical Media | Water |
| Typical Applications | Boilers, Water Heaters, Storage Tanks, and General Plumbing Systems |
Connection Configuration
Male Pipe Thread Inlet
The MIP inlet threads into a compatible female pipe connection for straightforward installation.
Hose Thread Outlet
The outlet accepts a standard garden hose for controlled draining, flushing, and maintenance.
Quarter-Turn Control
The valve opens and closes with a short quarter-turn movement for quick manual operation.
Construction Details
The valve body is manufactured from durable brass to provide dependable corrosion resistance and long service life in compatible water applications.
The male threaded inlet provides a secure piping connection, while the hose-thread outlet allows a garden hose to be attached when water needs to be directed away from the equipment during draining or flushing.
The compact quarter-turn design simplifies operation and provides a convenient maintenance point within the plumbing system.
Typical Applications
Equipment Draining
- Boilers
- Water heaters
- Storage tanks
- Hydronic equipment
- Compatible water-containing vessels
Plumbing Maintenance
- System draining
- Flushing
- Seasonal service
- Maintenance hose connections
- General water service
Why Use a Boiler Drain?
Convenient Drain Point
A boiler drain provides a dedicated outlet for removing water from equipment or piping without disconnecting larger system components.
Easy Hose Attachment
The hose-thread outlet allows discharged water to be routed to a suitable drain or disposal location during service.

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 is this valve used for?
This boiler drain is designed to provide a shutoff and drain point for boilers, water heaters, tanks, and compatible plumbing systems.
What type of inlet does it use?
The valve uses a male pipe thread inlet, commonly abbreviated MIP.
What type of outlet does it have?
The outlet uses standard garden hose threads for attachment to a compatible hose.
What material is the valve made from?
The supplied product information identifies brass construction.
How is the valve operated?
The supplied product information identifies quarter-turn operation.
What media is it intended for?
The supplied product information identifies water service applications.
Can it be used for flushing a system?
Yes. The hose-thread outlet makes the valve useful for draining and flushing compatible water systems.
What should I verify before ordering?
Confirm the required male pipe thread size, hose outlet compatibility, water service requirements, and applicable plumbing code requirements.
Important Ordering & Installation Notes
- This listing is for Midland Boiler Drain Valves with male pipe thread inlets.
- Confirm the required MIP inlet size before ordering.
- Verify compatibility with the existing female pipe connection.
- Outlet is designed for connection to a standard garden hose.
- Intended for compatible water service applications.
- Use an appropriate thread sealant on the MIP connection where permitted.
- Avoid excessive installation torque that could damage the valve or piping.
- Use proper wrench placement during installation.
- Confirm smooth quarter-turn operation after installation.
- Ensure a connected drain hose is routed to a safe discharge location before opening the valve.
- Use caution when draining hot water from boilers or water heaters.
- Allow equipment to cool and follow applicable service procedures before draining where required.
- Protect outdoor or exposed plumbing from freezing conditions where applicable.
- Install according to local plumbing codes and manufacturer recommendations.