Merit Brass
150# Stainless Steel Industry Pattern Coupling ISO 49
- SKU:
- KP411-KP611
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
150# Stainless Steel Industry Pattern Coupling ISO 49
150# Stainless Steel Industry Pattern Couplings are standard-pattern cast fittings designed to join two compatible threaded pipe sections in a straight-line connection. The industry-pattern body provides a practical, corrosion-resistant connection for commercial, industrial, and process piping systems where reliable threaded assembly is required.
The fitting family conforms to AISI 304 or 316 stainless steel material requirements and ISO 49-1983 (E) dimensional requirements. These fittings are also listed as low lead certified to NSF/ANSI 61.
Product Highlights
- 150# stainless steel industry pattern coupling
- Standard-pattern cast fitting design
- Designed to join compatible threaded pipe sections in-line
- Industry-pattern coupling configuration
- Available in AISI 304 or 316 stainless steel material
- Low lead certified to NSF/ANSI 61
- Dimensions conform to ISO 49-1983 (E)
- Corrosion-resistant stainless steel construction
- Designed for straightforward installation
- Helps prevent contamination from rust, scale, and small particles
- Resists corrosive attack from many industrial and chemical solutions and mixtures
- Provides strength at elevated temperatures
- Long service-life potential in compatible applications
Technical Specifications
| Product Type | Industry Pattern Coupling |
|---|---|
| Pressure Class | 150# |
| Material | Stainless Steel |
| Material Grades | AISI 304 or 316 |
| Dimensional Standard | ISO 49-1983 (E) |
| Construction Style | Standard Pattern Cast Fitting |
| Primary Function | Straight In-Line Threaded Pipe Connection |
| Certification | Low Lead Certified NSF/ANSI 61 |
Industry Pattern Coupling Design
An industry pattern coupling is used to connect two compatible threaded pipe sections along the same centerline. The fitting provides a compact straight-through connection for extending or joining threaded piping runs.
The industry-pattern configuration offers a practical coupling profile for general commercial and industrial piping applications.
Coupling Function
Straight Pipe Connection
- Connects two compatible threaded pipe sections
- Maintains a common piping centerline
- Useful for extending threaded pipe runs
- Provides a compact in-line connection
Industry Pattern Construction
- Standard-pattern cast fitting design
- Practical coupling body profile
- Corrosion-resistant stainless steel material
- Designed for straightforward threaded installation
Stainless Steel Construction
The stainless steel construction provides corrosion resistance while helping prevent contamination associated with rust, scale, and small particles that can occur with some other metallic piping materials.
The supplied product information states that the material resists corrosive attack from hundreds of industrial and chemical solutions and mixtures and provides greater strength at elevated temperatures.
NSF/ANSI 61 Low Lead Certification
This fitting is listed as low lead certified to NSF/ANSI 61, supporting use in compatible potable-water applications where applicable code and system requirements are met.
Always confirm complete system requirements, local codes, operating conditions, and media compatibility before installation.
ISO 49 Standard Pattern
Dimensions conform to ISO 49-1983 (E), providing dimensional consistency for compatible standard-pattern cast stainless steel fittings.
Use the manufacturer dimensional document below to confirm coupling dimensions before ordering or installation.
Common Applications
Commercial & General Piping
- Water piping systems
- Commercial plumbing
- General process piping
- Pipe extensions and repairs
- Threaded stainless steel piping assemblies
Industrial & Corrosive Service
- Industrial process piping
- Chemical handling systems
- Corrosion-resistant piping applications
- Elevated-temperature service where compatible
- Applications where rust and scale contamination are undesirable
Need Help With Fitting Selection?
Confirm the nominal pipe size, 150# pressure class, required stainless steel grade, threaded connection size, operating temperature, media compatibility, and applicable system requirements before ordering.
Use the product documents below to review standard-pattern cast fitting dimensions and common pipe diameter and wall thickness information.
Product Documents
Merit Stainless Steel Standard Pattern Cast Fittings
Use this manufacturer reference for dimensional and product information covering Merit standard-pattern cast stainless steel fittings.
- Standard-pattern cast fitting information
- Useful for confirming coupling dimensions
- Supports ISO 49 fitting selection
- Recommended for dimensional review before ordering
Pipe Chart: Common Diameters & Wall Thicknesses
Use this pipe chart to confirm common nominal pipe sizes, outside diameters, and wall thicknesses when working with compatible piping components.
- Common pipe outside diameters
- Reference wall thickness information
- Useful for confirming piping system dimensions
- Recommended before ordering or installation
Frequently Asked Questions
What is an industry pattern coupling used for?
An industry pattern coupling is used to join two compatible threaded pipe sections in a straight-line arrangement.
What pressure class is this coupling?
This fitting is listed as a 150# stainless steel coupling.
What stainless steel grades are used?
The supplied product information states that the fitting family conforms to AISI 304 or 316 stainless steel material requirements.
What dimensional standard applies?
The fitting dimensions conform to ISO 49-1983 (E).
Is this fitting low lead certified?
Yes. The supplied product information lists the fitting as low lead certified to NSF/ANSI 61.
What does an industry pattern coupling do?
It provides a straight threaded connection between two compatible pipe sections, allowing a piping run to be joined or extended.
Why use stainless steel for this fitting?
Stainless steel provides corrosion resistance and helps avoid contamination associated with rust and scale in compatible applications.
Can this fitting be used in corrosive environments?
The supplied product information states that the stainless steel material resists corrosive attack from hundreds of industrial and chemical solutions and mixtures. Actual compatibility should be confirmed for the specific media and operating conditions.
Where can I find fitting dimensions?
Use the Merit Stainless Steel Standard Pattern Cast Fittings PDF in the Product Documents section above.
How can I confirm common pipe dimensions?
Use the Pipe Chart: Common Diameters & Wall Thicknesses PDF in the Product Documents section above.
Important Ordering Notes
- Product type: 150# Stainless Steel Industry Pattern Coupling.
- Designed to connect compatible threaded pipe sections in-line.
- Low lead certified to NSF/ANSI 61.
- Material conforms to AISI 304 or 316 requirements.
- Dimensions conform to ISO 49-1983 (E).
- Stainless steel construction provides corrosion resistance.
- Confirm nominal size, material grade, system pressure, operating temperature, and media compatibility before ordering.
- Verify applicable potable-water and local-code requirements when used in drinking-water systems.
- Refer to both Product Documents for fitting and pipe dimensional information.
