Midland Industries
Type B Iron Cam & Groove Female Coupler x Male NPT
- Availability:
- Allow 1-2 Business Days to Ship
- Weight:
- 0.00 LBS
Description
Type B Iron Cam & Groove Female Coupler x Male NPT
Type B Iron Cam & Groove Couplers feature a female camlock coupler on one end and a male NPT threaded connection on the other, providing a durable quick-connect transition between compatible male camlock adapters and female-threaded piping or equipment.
The iron construction makes this fitting a rugged option for compatible water transfer, agricultural, construction, industrial, petroleum-transfer, and general liquid-handling applications.
Product Highlights
- Type B cam & groove coupler configuration
- Female camlock coupler x male NPT
- Durable iron construction
- Quick-connect/disconnect design with cam arms
- Connects with compatible male camlock adapters
- Male NPT end connects to compatible female-threaded components
- Designed for compatible liquid-transfer applications
Technical Specifications
| Product Type | Type B Cam & Groove Coupler |
|---|---|
| Material | Iron |
| Camlock Type | Type B |
| Camlock Connection | Female Camlock Coupler |
| Thread Connection | Male NPT |
| Connection Configuration | Female Camlock x Male NPT |
| Cam Arms | Included on Female Coupler |
| Primary Function | Quick-Connect Transition Between Male Camlock Adapters and Female-Threaded Piping or Equipment |
Construction Details
The Type B fitting features an iron body with a female cam & groove coupler on one end and male NPT threads on the opposite end.
The female camlock end accepts a compatible male cam & groove adapter. Closing the cam arms draws the mating adapter against the gasket inside the coupler and secures the quick-connect connection.
The male NPT end threads into compatible female NPT pipe fittings, valves, pumps, tank connections, manifolds, or other female-threaded equipment.
Connection Configuration
Female Camlock Coupler
The female cam & groove end accepts a compatible male camlock adapter of the appropriate nominal size. Closing both cam arms secures the mating adapter inside the coupler.
Male NPT
The opposite end provides male National Pipe Taper threads for installation into compatible female NPT piping, fittings, valves, pumps, tanks, manifolds, or other threaded equipment.
How a Type B Camlock Works
Install the male NPT end into the appropriate female threaded connection using a suitable pipe-thread sealant when required for the application.
To make the camlock connection, open both cam arms and insert a compatible male cam & groove adapter into the female coupler. Close both cam arms using normal hand pressure to secure the connection.
For disconnection, safely depressurize and drain the system as appropriate, raise both cam arms, and remove the male adapter from the Type B coupler.
Camlock Connection Reference
| Camlock Type | Camlock Connection | Thread Connection | Cam Arms |
|---|---|---|---|
| Type B | Female Camlock Coupler | Male NPT | Yes |
Type B vs. Type F
Type B
Female Camlock x Male NPT
Type B provides a female cam & groove coupler with cam arms combined with a male NPT threaded connection.
Type F
Male Camlock x Male NPT
Type F provides a male cam & groove adapter combined with a male NPT threaded connection. A Type B female coupler can mate with a compatible Type F male adapter of the same camlock size.
Common Applications
Water & Agricultural Transfer
- Water-transfer systems
- Irrigation equipment
- Agricultural transfer systems
- Pump connections
- Tank connections
- Transfer hose systems
Industrial & General Fluid Handling
- Industrial liquid-transfer systems
- Compatible petroleum-transfer applications
- Construction dewatering equipment
- Tank and tote connections
- Plant maintenance systems
- General liquid handling
Installation & Selection Considerations
- Confirm both the female camlock size and male NPT thread size before ordering.
- Match the female coupler with a compatible male cam & groove adapter.
- Use an appropriate pipe-thread sealant on the male NPT connection where required.
- Inspect the gasket, cam arms, pins, threads, and mating adapter before use.
- Verify iron, gasket, pressure, temperature, and transferred-media compatibility for the application.

Our hose, fitting, and industrial product specialists can help review your camlock size, NPT thread size, connection configuration, iron material requirements, gasket compatibility, and fluid-transfer application before you order.
Email the GetPipe.com Team Visit Quick SupportFrequently Asked Questions
What is a Type B iron cam & groove fitting?
A Type B fitting has a female cam & groove coupler on one end and a male NPT threaded connection on the other.
Does a Type B coupler have cam arms?
Yes. The female camlock coupler uses cam arms to secure a compatible male cam & groove adapter.
What connects to the female camlock end?
The female coupler accepts a compatible male cam & groove adapter of the appropriate nominal size.
What connects to the male NPT end?
The male NPT connection threads into compatible female NPT pipe fittings, valves, pumps, tank connections, manifolds, or other female-threaded components.
What material is this Type B fitting made from?
This Type B cam & groove coupler features iron construction.
What is the difference between Type B and Type F?
Type B is female camlock x male NPT, while Type F is male camlock x male NPT.
What commonly mates with a Type B coupler?
A Type B coupler can mate with compatible male cam & groove adapters of the same nominal size, including common Type A, Type E, and Type F adapters and Type DP dust plugs.
Can cam & groove fittings be used for compressed air or steam?
No. Cam & groove couplings should not be used for compressed air or steam service. Always verify fitting material, gasket, pressure, temperature, and media compatibility before installation.
Important Ordering & Installation Notes
- Confirm both connection sizes before ordering.
- Type B configuration is female camlock x male NPT.
- Use with a compatible male cam & groove adapter.
- Use suitable pipe-thread sealant on the NPT connection where required.
- Verify iron, gasket, and application compatibility before use.