Description
GROCO 1-1/2" NPT Straight Fitting | Boat Supply Store
Engineered for demanding marine water systems, this GROCO straight fitting ensures unwavering integrity. Constructed from premium #316 stainless steel, it provides superior resistance to saltwater corrosion, a critical factor for vessels operating in harsh coastal environments. The fitting features a 1-1/2" NPT male thread for secure connection to threaded ports and a 1-1/2" ID barb for robust hose attachment, specifically designed for standard flow applications within potable water systems.
Key Features
- Corrosion-Resistant #316 Stainless Steel Construction
- Potable Water Safe NSF-61 Certified
- Secure Connection Male NPT to Hose Barb
- Durable Build Engineered for Marine Use
- Standard Flow Optimized for Water Systems
- Versatile Sizing Available in 1/2" to 3"
- Reliable Performance Long-lasting in Saline Environments
- Trusted Brand GROCO Quality Assurance
Specifications
| Product Specifications | |
|---|---|
| Brand | GROCO |
| SKU | CWR74268 |
| MPN | PTH-1500-S |
| NPT Size | 1-1/2" |
| Hose ID | 1-1/2" |
| Material | #316 Stainless Steel |
| Connection Type | Male NPT to Hose Barb |
| Flow Design | Standard Flow |
| Compliance | NSF-61 |
| Potable Water Use | Suitable |
Who This Is For
Marine professionals and DIY boat owners requiring durable, corrosion-resistant plumbing fittings for water systems. This includes those specifically needing safe and reliable connections for potable water applications aboard their vessels.
How It Compares
| Feature | GROCO 1-1/2" NPT Straight Fitting | Competitor |
|---|---|---|
| Material | #316 Stainless Steel | Bronze, 304 Stainless Steel |
| NPT Size | 1-1/2" | 1-1/2", 1-1/2" |
| Hose ID | 1-1/2" | 1-1/2", 1-1/2" |
| NSF-61 Compliant | Yes | No, Unknown |
| Potable Water Use | Suitable | Not specified, Not specified |
Common Concerns Answered
Will this fitting corrode quickly in saltwater?
Constructed from premium #316 stainless steel, this fitting offers exceptional corrosion resistance, significantly outperforming lower grades and providing long-term reliability in harsh marine environments. While no material is entirely immune, #316 SS is the industry standard for superior performance in saline conditions.
Is this fitting safe for my drinking water system?
Yes, this GROCO fitting is NSF-61 compliant, ensuring it meets stringent health and safety standards for use in potable water systems. This certification guarantees that the material will not leach harmful contaminants into your drinking water.
Are exact size replacements difficult to find?
While specific size requirements can sometimes be challenging, GROCO offers this fitting in a range of sizes from 1/2" to 3" to accommodate various plumbing needs. Accurate measurement of your existing NPT threads and hose inner diameter is key to selecting the correct replacement.
Frequently Asked Questions
What is the thread type for the NPT connection on this GROCO fitting?
The NPT connection on this GROCO fitting is a National Pipe Taper thread, designed for a secure and leak-resistant seal when properly installed with thread sealant.
What is the internal diameter of the hose connection on this GROCO fitting?
The hose barb on this GROCO fitting is designed for a 1-1/2 inch Inner Diameter (ID) hose.
Is this GROCO fitting suitable for potable water systems?
Yes, this GROCO fitting is NSF-61 compliant, making it suitable and safe for use in potable water systems.
What material is this GROCO fitting made from?
This GROCO fitting is constructed from premium #316 stainless steel, renowned for its superior corrosion resistance in marine applications.
What is the flow rate rating for this GROCO fitting?
This fitting is designed for standard flow applications and does not have a specific flow rate rating. It is optimized for efficient water transfer without introducing significant restrictions.
