Charman Inc.
304 Stainless Steel 150# Threaded Coupling - SP114
- Availability:
- Usually in Stock – Ships Quickly
- Weight:
- 0.00 LBS
Description
304 Stainless Steel 150# Threaded Coupling - SP114
Charman 304 Stainless Steel SP114 Threaded Couplings provide a durable connection between compatible threaded piping components. Manufactured from 304 stainless steel, this coupling family is available in twelve nominal sizes from 1/8" through 4" for plumbing, industrial, process, and general piping applications.
The SP114 Coupling provides matching nominal connections for joining two compatible threaded components in a straight run. Its broad size range makes it possible to maintain the same stainless steel fitting family across both small- and larger-diameter piping systems.
Product Highlights
- SP114 coupling design
- 304 stainless steel construction
- Twelve nominal sizes available
- Designed for straight piping connections
- Available in sizes ranging from 1/8" through 4"
- Designed to join compatible threaded piping components
- Useful for plumbing, industrial, process, and general piping systems
- 304 stainless steel provides corrosion resistance for suitable service environments
What Is an SP114 Threaded Coupling?
A 304 stainless steel SP114 threaded coupling is used to join two compatible threaded piping components in a straight connection. Both ends maintain the same nominal size within each individual coupling.
Charman offers this SP114 Coupling family in twelve sizes, allowing the fitting style to be used across a wide range of piping diameters. Select the coupling according to the nominal pipe size and verify compatibility with both mating threaded components before installation.
Why Choose a 304 Stainless Steel SP114 Threaded Coupling?
304 Stainless Steel Construction
- Durable construction
- Corrosion-resistant material
- Designed for threaded piping
- Suitable for compatible piping systems
- Useful across plumbing and industrial applications
Broad Size Range
- Twelve sizes available
- Starts at 1/8"
- Includes common intermediate sizes
- Available through 4" nominal size
- Supports consistent fitting selection across multiple pipe diameters
Common Applications
Plumbing & General Piping
- Pipe joining
- Plumbing repairs
- Piping extensions
- Threaded piping connections
- 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 coupling configuration
- Designed for straight connections
- Suitable for compatible threaded systems
- 304 stainless steel provides corrosion resistance for suitable applications
Threaded Coupling Design
- Straight fitting design
- Two piping connections
- Matching nominal connection sizes
- Designed to join compatible threaded components
- Both mating connections should be confirmed before installation
Available SP114 Coupling Sizes
The 304 Stainless Steel 150# Threaded Coupling - SP114 is available in 1/8", 1/4", 3/8", 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", and 4" nominal sizes. Each size has its own Charman part number for accurate ordering.
The twelve-size range allows the same SP114 Coupling family to be selected across many threaded piping systems. Match the coupling size to both mating piping connections before ordering.
Smaller vs. Larger SP114 Couplings
1/8" Through 1" Sizes
- Six sizes available
- Includes 1/8" through 1"
- Compact coupling configurations
- Useful for smaller piping connections
- Each nominal size has its own Charman SKU
1-1/4" Through 4" Sizes
- Six sizes available
- Includes 1-1/4" through 4"
- Designed for larger nominal connections
- Maintains the same SP114 coupling family
- Select according to the required nominal piping connection
Where a Charman SP114 Coupling Makes Sense
- For straight piping connections
- During threaded piping repairs
- For joining matching nominal pipe sizes
- Where 304 stainless steel construction is appropriate
- For compatible plumbing, process, and industrial piping systems
- When multiple pipe sizes require the same stainless steel threaded coupling style
Installation & Selection Considerations
- Select the coupling size that matches the piping.
- Confirm both mating threads are compatible before installation.
- Inspect threaded surfaces for damage, debris, 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 Coupling - SP114 according to the nominal size of the two components being joined. This listing includes sizes from 1/8" through 4".
Connection Requirements
Confirm both mating connections, piping material, service media, operating conditions, and installation requirements before selecting the coupling for a particular piping system.
Review the Charman Inc stainless steel fittings specification sheet for product and dimensional information on the SP114 threaded coupling, 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 Coupling?
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", 2-1/2", 3", and 4" nominal sizes.
What is an SP114 Coupling used for?
The coupling is used to join two compatible threaded piping components in a straight connection.
Which Charman SKUs are included?
The included part numbers are 304320, 304321, 304322, 304323, 304324, 304325, 304326, 304327, 304328, 304329, 304330, and 304331.
Are all twelve sizes part of the same SP114 family?
Yes. Charman identifies all twelve listed SKUs as 304 Stainless Steel Fitting SP114 Couplings.
Why choose 304 stainless steel?
304 stainless steel provides useful corrosion resistance and durable construction for many compatible plumbing, industrial, process, 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, both mating threads, material requirements, pressure, temperature, media, and installation conditions before ordering.
Important Ordering & Installation Notes
- Twelve nominal sizes are available.
- Match the coupling to both mating connection sizes.
- 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.
