Merit Brass
(SC-206) 3/4" 150# 304 Stainless Steel Heavy Pattern Half Coupling - ISO 49
- SKU:
- SC-206
- MPN:
- K411H-12
- Availability:
- Usually Ships Same Day
- Weight:
- 0.15 LBS
Description
3/4" 150# 304 Stainless Steel Heavy Pattern Half Coupling - ISO 49
3/4" 150# 304 Stainless Steel Heavy Pattern Half Couplings provide a compact threaded connection point for industrial, commercial, and process piping systems. Manufactured from corrosion-resistant stainless steel, these fittings are designed for durable service while helping reduce contamination from rust and scale.
The fitting conforms to AISI 304 or 316 material requirements and ISO 49-1983 (E) dimensional requirements. It is also low-lead certified to NSF 61 requirements.
Product Highlights
- 3/4" heavy pattern half coupling
- 150# pressure class
- 304 stainless steel
- Half coupling configuration
- Low-lead certified NSF 61
- Conforms to AISI 304 or 316 material requirements
- Conforms to ISO 49-1983 (E) dimensions
- Corrosion-resistant stainless steel construction
- Designed for straightforward threaded installation
- Helps prevent contamination from small particles, rust, and scale
- Resists corrosive attack from many industrial and chemical solutions or mixtures
- Provides greater strength at elevated temperatures
- Long service-life potential compared with many other metals
Technical Specifications
| Product Type | Heavy Pattern Half Coupling |
|---|---|
| Nominal Size | 3/4" |
| Pressure Class | 150# |
| Material | 304 Stainless Steel |
| Material Standard | AISI 304 or 316 |
| Dimensional Standard | ISO 49-1983 (E) |
| Lead Certification | Low Lead Certified NSF 61 |
| Pattern | Heavy Pattern |
| Configuration | Half Coupling |
Half Coupling Design
The half coupling configuration provides a compact female threaded connection point and is commonly used where a threaded branch, equipment connection, or attachment point is required in a piping system.
Corrosion-Resistant Stainless Steel Construction
Stainless steel provides a corrosion-resistant material option with straightforward installation. The material resists corrosive attack from hundreds of industrial and chemical solutions or mixtures.
Clean Piping Applications
Stainless steel construction helps prevent contamination from small particles, rust, and scale associated with more corrosion-prone materials, making it useful in piping systems where maintaining system cleanliness is important.
Temperature & Service Life Benefits
Stainless steel provides greater strength at elevated temperatures and can offer a longer service life than many other metals when properly selected for the application.
Standards & Certification
- Material: Conforms to AISI 304 or 316
- Dimensions: ISO 49-1983 (E)
- Lead Certification: Low Lead Certified NSF 61
Selection & Application Guidance
- Confirm the required 3/4" nominal connection size before ordering.
- Verify 150# pressure-class construction is suitable for the system.
- Confirm 304 stainless steel is compatible with the intended media and environment.
- Use appropriate thread sealant for the application.
- Verify system pressure and temperature requirements before installation.
- Install in accordance with applicable piping codes and project specifications.
Product Documents
Stainless Steel Standard Pattern Cast Fittings
Review Merit stainless steel fitting dimensions and additional technical information.
Need Help Selecting Stainless Steel Fittings?
Our industrial PVF specialists can help review your pipe size, pressure class, material requirements, quantity, and application before you order.
Frequently Asked Questions
What size is this half coupling?
This fitting is a 3/4" nominal-size heavy pattern half coupling.
What is a half coupling?
A half coupling provides a compact female threaded connection point for connecting compatible male-threaded pipe, nipples, fittings, or equipment.
What material is this fitting made from?
This listing is for 304 stainless steel construction.
What pressure class is this fitting?
This is a 150# stainless steel fitting.
What dimensional standard does it follow?
The fitting conforms to ISO 49-1983 (E) dimensional requirements.
Is it low-lead certified?
Yes. The fitting is identified as low-lead certified to NSF 61 requirements.
Why use stainless steel for this fitting?
Stainless steel offers corrosion resistance, strength at elevated temperatures, and long service-life potential while helping minimize rust and scale contamination.
Where can I find fitting dimensions?
Use the Merit Stainless Steel Standard Pattern Cast Fittings document in the Product Documents section above.
Important Ordering Notes
- 3/4" 150# heavy pattern half coupling.
- 304 stainless steel construction.
- Low-lead certified NSF 61.
- Conforms to AISI 304 or 316 material requirements.
- Conforms to ISO 49-1983 (E) dimensional requirements.
- Corrosion-resistant stainless steel construction.
- Confirm nominal size, pressure class, material compatibility, and application requirements before ordering.
