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 pipe-to-hose fitting designed to connect a 3/4" male NPT pipe thread to 3/4" ID hose using a standard-flow hose barb configuration. Constructed of cast bronze (C83600), it includes a potable-water warning for bronze compliance limitations.
Key Features
- Straight pipe-to-hose adapter for standard-flow hose barbs
- Male NPT thread connection
- Standard flow: hose ID matches pipe size (PTH-750 uses 3/4" NPT and accepts 3/4" ID hose)
- Cast bronze construction (C83600)
- Not intended for potable water systems (bronze fittings are not NSF-61 compliant/no-lead standard)
Product Compatibility
- Pipe-to-hose connections for pumps and plumbing systems
- Marine plumbing and sanitation systems where bronze hose-barb transitions are appropriate (non-potable use)
- General use for transitioning threaded pipe to flexible hose with a hose barb
Product Details
- Groco model: PTH-750 (3/4" NPT)
- Connection type: Male NPT x Hose Barb
- Thread: 3/4" NPT
- Hose fit: 3/4" ID hose (standard flow)
- Orientation/style: Straight
- Material: C83600 bronze
- Cast bronze warning: NOT TO BE USED IN POTABLE WATER SYSTEMS
Parts Desk Insights
Best Use Case: Use when you need a simple straight transition from a 3/4" NPT pipe connection to a 3/4" ID hose using a standard-flow hose barb.
Common Issues: Common install problems include mismatched hose ID vs. the hose barb size, and using the bronze fitting on potable water lines. Before assembly, confirm the NPT thread size and that your hose ID matches the standard-flow specification, and reference the system diagram/seals used in your installation.
Related Products & Accessories
Browse related Fittings & Valves to complete the installation.
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.
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For return authorization, please contact our support team before shipping anything back.