Groco PTH Bronze Standard Flow Pipe-To-Hose Adapter With NPT Thread
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Groco PTH Bronze Standard Flow Pipe-To-Hose Adapter with NPT thread is a straight bronze fitting built to connect NPT pipe to hose using a standard flow configuration.
Key Features
- Cast bronze construction
- Straight (pipe-to-hose) configuration
- Standard flow design
- NPT thread connection
- NOT TO BE USED IN POTABLE WATER SYSTEMS
Product Compatibility
- Marine & boat plumbing where an NPT pipe-to-hose straight connection is required
- General transfer/plumbing systems using compatible hose and NPT pipe connections (non-potable use)
Product Details
- Brand/Series: Groco PTH
- Type: Pipe-to-hose adapter, straight
- Material: Cast bronze
- Flow: Standard flow
- Thread: NPT
- Model/SKU: 34-PTH3000
- Package/quantity: Adapter (1 fitting)
- Catalog guidance: “Standard Flow” means hose ID matches the pipe size (e.g., a PTH-750 uses 3/4" NPT and accepts 3/4" ID hose).
Parts Desk Insights
Best Use Case: Use this fitting as a straight adapter when you need to transition from an NPT threaded pipe section to a compatible hose barb connection in a non-potable plumbing system.
Common Issues: Common fitment issues come from mismatched hose ID vs. pipe size for standard-flow adapters, and from using the fitting on potable-water systems—this one is explicitly marked NOT for potable water use.
Related Products & Accessories
- Related products & accessories - Browse the “Valves & Strainers” and “Fittings & Valves” categories for additional Groco pipe-to-hose adapters, hose barbs, and compatible plumbing fittings.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.