Charman Inc.
304 Stainless Steel 150# Threaded Cap - SP114
- Availability:
- Usually in Stock – Ships Quickly
- Weight:
- 0.00 LBS
Description
304 Stainless Steel 150# Threaded Cap - SP114
Charman 304 Stainless Steel SP114 Threaded Caps provide a durable closure for compatible threaded piping connections. Manufactured from 304 stainless steel, these caps are available in a broad range of nominal sizes for plumbing, industrial, process, and general piping applications where corrosion resistance and a secure end closure are required.
The SP114 Cap family is available from 1/8" through 3", allowing the same fitting style to be used across multiple piping sizes. Select the cap according to the nominal connection size and confirm compatibility with the mating threaded component and intended system conditions before installation.
Product Highlights
- SP114 cap design
- 304 stainless steel construction
- Ten nominal sizes available
- Designed for compatible threaded connections
- Available in sizes ranging from 1/8" through 3"
- Useful for plumbing, industrial, and general piping applications
- Provides a compact method for closing a compatible piping connection
- 304 stainless steel provides corrosion resistance for suitable service environments
What Is an SP114 Threaded Cap?
A 304 stainless steel SP114 threaded cap is designed to close the end of a compatible threaded piping connection. The cap provides a compact termination point while helping protect the open end of the piping system.
Charman offers the SP114 Cap in ten nominal sizes, making it suitable for systems that require the same fitting style across several pipe diameters. The 304 stainless steel construction provides durability and corrosion resistance for suitable plumbing, industrial, and general piping applications.
Why Choose a 304 Stainless Steel SP114 Threaded Cap?
304 Stainless Steel Construction
- Durable construction
- Corrosion-resistant material
- Designed for piping termination
- Suitable for compatible piping systems
- Useful across plumbing and industrial applications
Broad Size Range
- Ten sizes available
- Starts at 1/8"
- Includes common intermediate sizes
- Available through 3" nominal size
- Supports consistent fitting selection across multiple pipe diameters
Common Applications
Plumbing & General Piping
- Pipe termination
- Plumbing repairs
- Piping modifications
- Unused connection closures
- General-purpose piping installations
Industrial & Process Use
- Equipment piping
- Maintenance work
- Process piping systems
- Industrial piping repairs
- Compatible stainless steel piping installations
Construction Details
304 Stainless Steel Body
- Solid fitting construction
- SP114 cap configuration
- Designed for piping termination
- Suitable for compatible threaded systems
- 304 stainless steel provides corrosion resistance for suitable applications
Threaded Cap Connection
- Compact closure design
- Single threaded connection
- Multiple nominal sizes available
- Designed to close a compatible piping end
- Connection size should match the mating threaded component
Available SP114 Cap Sizes
The 304 Stainless Steel 150# Threaded Cap - SP114 is available in 1/8", 1/4", 3/8", 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", and 3" nominal sizes. Each size has its own Charman part number for accurate ordering.
The wide size range makes it possible to select the same SP114 Cap family for small-diameter connections as well as larger piping installations. Match the cap to the required nominal connection size before ordering.
Smaller vs. Larger SP114 Caps
1/8" Through 1" Sizes
- Six sizes available
- Includes 1/8" through 1"
- Compact fitting configurations
- Useful for smaller piping connections
- Each nominal size has its own Charman SKU
1-1/4" Through 3" Sizes
- Four sizes available
- Includes 1-1/4" through 3"
- Designed for larger nominal connections
- Maintains the same SP114 cap product family
- Select according to the required nominal piping connection
Where a Charman SP114 Cap Makes Sense
- At compatible piping endpoints
- For closing unused threaded connections
- During plumbing and industrial piping repairs
- Where 304 stainless steel construction is appropriate
- For compatible piping systems requiring a removable end closure
- When multiple nominal pipe sizes need the same stainless steel threaded cap fitting style
Installation & Selection Considerations
- Select the cap size that matches the connection.
- Confirm the mating thread is compatible before installation.
- Inspect both threaded surfaces for damage or contamination.
- Use a thread-sealing method appropriate for the intended piping system.
- Verify pressure, temperature, media, material, and installation requirements before use.
Product Selection Considerations
Nominal Size
Select the 304 Stainless Steel 150# Threaded Cap - SP114 according to the required nominal connection size. This listing includes sizes from 1/8" through 3".
System Requirements
Confirm the mating connection, piping material, service media, operating conditions, and installation requirements before selecting the cap for a particular piping system.

Review the Charman Inc stainless steel fittings specification sheet for product and dimensional information on the SP114 threaded cap, or use the complete stainless steel fittings catalog to compare available fitting styles, configurations, and sizes before ordering.
Need Help Selecting a Stainless Steel Pipe Fitting?
Our industrial PVF specialists can help review your pipe size, connection type, stainless steel requirements, application, and installation conditions before you order.
Frequently Asked Questions
What material is the SP114 Cap?
Charman identifies this product family as a 304 stainless steel fitting.
What sizes are available?
This listing includes 1/8", 1/4", 3/8", 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", and 3" sizes.
What is an SP114 Cap used for?
The cap is used to close the end of a compatible threaded piping connection and provide a compact piping termination.
Which Charman SKUs are included?
The included part numbers are 304450, 304451, 304452, 304453, 304454, 304455, 304456, 304457, 304458, and 304460.
Are all ten sizes part of the same SP114 family?
Yes. Charman identifies all ten listed SKUs as 304 Stainless Steel Fitting SP114 Caps.
Why choose 304 stainless steel?
304 stainless steel provides useful corrosion resistance and durable construction for many compatible plumbing, industrial, and general piping applications.
Where can I review Charman stainless steel fitting information?
The Charman Stainless Steel Fittings Spec Sheet and Complete Catalog are linked directly above for additional product and fitting information.
What should I confirm before ordering?
Confirm nominal size, thread compatibility, material requirements, pressure, temperature, media, and installation conditions before ordering.
Important Ordering & Installation Notes
- Ten nominal sizes are available.
- Match the SP114 Cap to the mating connection size.
- Review the supplied Charman documents for additional fitting information.
- Confirm thread compatibility and appropriate sealing requirements before installation.
- Verify material, pressure, temperature, media, connection, and installation requirements before service.