Groco
Groco Pipe-to-Hose Straight - Standard Flow - Bronze, NPT
Groco Pipe-to-Hose Straight - Standard Flow - Bronze, NPT
$8.02In StockSee Product Details
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GRO-PTH-500 -- 1/2 inch NPT x 1/2 inch Hose IDGRO-PTH-5062 -- 1/2 inch NPT x 1/2 to 5/8 inch Hose IDGRO-PTH-750 -- 3/4 inch NPT x 3/4 inch Hose IDGRO-PTH-1000 -- 1 inch NPT x 1 inch Hose IDGRO-PTH-1125 -- 1-1/4 inch NPT x 1-1/8 inch Hose IDGRO-PTH-1250 -- 1-1/4 inch NPT x 1-1/4 inch Hose IDGRO-PTH-1500 -- 1-1/2 inch NPT x 1-1/2 inch Hose IDGRO-PTH-2000 -- 2 inch NPT x 2 inch Hose IDGRO-PTH-2500 -- 2-1/2 inch NPT x 2-1/2 inch Hose IDGRO-PTH-3000 -- 3 inch NPT x 3 inch Hose ID
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Product Details
Groco Pipe-to-Hose Straight connectors are threaded with NPT (tapered) male pipe thread, and are for use with Groco Seacocks, Groco Raw Water Strainers or with any product with tapered female pipe thread.
The use of Groco Pipe-to-Hose Straight connectors on products with NPS (straight) pipe thread is recommended only for low pressure applications, and then only with a generous application of pipe sealant or PTFE thread tape.
All critical hose connections should be double clamped at both ends. Ideally, the hose clamp screws should be mounted opposite one another for maximum security. Use the highest quality AWAB hose clamps for longest life and best performance.Recommended Products

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Reviews
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1 to 2 of 3 Reviews
1 – 2 of 3 Reviews
Most Recent
Tampa
5 out of 5 stars.
High quality and fast delivery
2 years ago
I'm confident in the high quality marine environment parts.
Helpful?
Port Washington, NY
5 out of 5 stars.
good quality - great delivery time
3 years ago
It was time to replace a part that had been dezincified and turned red. It was copper instead of brass.
Helpful?
1 Ratings-Only Review
Questions
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1 - 4 of 4 Questions
Q: null What are the OD dimensions for the Groco pth-750?
a year ago1 Answer
A: The outside diameter of the hose barb is 3/4"". If you need other dimensions, check out this link: https://www.groco.net/pth-750
a year agoHelpful?
Q: null Good Morning , Would you be able to help me find silicon bronze 3/8"" NPT to 3/8"" hose bung and also silicon bronze 1/8"" NPT to 3/8"" hose bung ?
6 years ago1 Answer
A: These sizes have proven to be difficult to find in silicon bronze. However in brass it seems possible to piece this together. Please feel free to reach out to one of our techs here to help track down these parts at (800) 497-0010.
6 years agoHelpful?
Q: null What is the diffrence between this standard flow hose barb and the full flow product They look similar and are described as similar I need 1 1/4 inch size
6 years ago3 Answers
A: If you notice with the Full Flow fittings, the threaded size is always a smaller pipe thread than the hose barb size. This maintains a similar ID throughout the fitting. Standard Flow usually constricts on one end of the fitting or the other.
6 years agoHelpful?
Q: null I need an adapter from a 1/2 inch straight thread to 1/2 tapered thread for a drop ear ell. Will this work or do you have another part to convert from NPSM to tapered - thank you ?
10 years ago3 Answers
A: Afraid I can't help with this question.
10 years agoHelpful?