Description
GROCO 1-1/2" Bronze Hose Barb Thru-Hull Fitting | Boat Supply Store
Ensure robust marine plumbing with the GROCO Bronze Hose Barb Thru-Hull Fitting, engineered for critical seawater intake and discharge applications. This fitting is constructed from high-grade C83600 bronze, providing exceptional resistance to galvanic corrosion and extending service life in demanding saltwater environments. Featuring a precisely machined NPS thread for secure engagement and a robust hose barb connection for 1-1/2" marine-grade hose, it meets stringent UL Listing 647B standards for assured safety and performance, ideal for any vessel operating in the Gulf of Mexico.
Key Features
- Corrosion-Resistant C83600 bronze construction for unparalleled longevity.
- Secure Connection NPS thread ensures reliable interface with hull structures.
- Durable Hose Barb Accommodates 1-1/2" marine hose for secure fluid transfer.
- Certified Safety UL Listed 647B validates adherence to rigorous marine standards.
- Marine-Grade Material Engineered for harsh saltwater environments.
- Reliable Performance Minimizes leak potential in critical plumbing systems.
- Long-Term Value Superior material composition guarantees extended operational lifespan.
- Trusted Brand GROCO quality ensures dependable marine hardware.
Specifications
| Product Specifications | |
|---|---|
| Material | C83600 Bronze |
| Thread Type | NPS |
| Hose Barb Size | 1-1/2" |
| UL Listing | 647B |
Who This Is For
Ideal for marine enthusiasts and boat owners requiring a premium, corrosion-resistant thru-hull fitting for essential plumbing services. Marine technicians will appreciate its durable construction and certified safety features for reliable installations.
How It Compares
| Feature | GROCO 1-1/2" Bronze Hose Barb Thru-Hull Fitting | Perko 04960099A |
|---|---|---|
| Material | C83600 Bronze | Bronze |
| Hose Barb Size | 1-1/2" | 1-1/2" |
| Thread Type | NPS | NPT |
| UL Listed | Yes (647B) | Not Specified |
Common Concerns Answered
I'm unsure about the thread type. Is this NPS or NPT?
This GROCO thru-hull fitting features an NPS (National Pipe Straight) thread, which is distinct from NPT (National Pipe Taper). Ensuring compatibility with your existing hull fitting or plumbing components is crucial for a secure seal. Referencing plumbing diagrams or consulting a marine technician is advised if uncertain.
Can overtightening damage this fitting?
While robust, like any marine fitting, excessive torque during installation can lead to potential damage. Applying sealant appropriately and tightening to a snug fit, rather than maximum force, is essential to prevent deformation or cracking, particularly on fiberglass hulls.
Why is the NPS thread a concern for some buyers?
The primary concern stems from the potential for misapplication if buyers are accustomed to NPT fittings. While both are common, they are not interchangeable. Understanding the NPS thread specification ensures proper mating with compatible components, preventing leaks and ensuring system integrity.
Frequently Asked Questions
What is the thread type of the GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/2"?
The thread type for this GROCO Bronze Hose Barb Thru-Hull Fitting is NPS (National Pipe Straight).
What material is the GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/2" made from?
The GROCO Bronze Hose Barb Thru-Hull Fitting is constructed from C83600 Bronze.
What is the hose barb size for this GROCO thru-hull fitting?
The hose barb size for this GROCO thru-hull fitting is 1-1/2 inches.
Is this GROCO thru-hull fitting UL listed?
Yes, this GROCO thru-hull fitting is UL Listed under classification 647B.
What is the NPS thread size for this fitting?
The NPS thread size for this fitting is 1-1/2 inches, designed to match standard 1-1/2" NPS hull fittings.