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Groco Pipe-to-Hose Straight - Standard Flow - Bronze, NPT Customer Questions and Answers

3 of 3 Questions

Question

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

Asked on 05/06/2018 by Well Adjusted from Middlebury VT

Top Answer

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.

Answered on 06/12/2018 by JD Tech Associate
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Answer

Standard flow is 1 1/4 pipe x 1 1/4 hose = slight ID restriction Full flow is 1 1/4 pipe x 1 1/2 hose = no ID restriction

Answered on 05/06/2018 by tjduncan100

Answer

Standard flow fittings have the same nominal hose internal diameter and nominal thread diameter, i.e. 1-1/4" ID hose and 1-1/4" thread. Full flow fittings have a larger hose ID, to better match the flow capacity of the threaded fitting; e.g. 1-1/4" hose and 1" thread, or 1-1/2" hose and 1-1/4" thread. Make sure you choose a fitting which matches both the required hose size AND thread size.

Answered on 05/06/2018 by jeremy.j.brain
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Question

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 ?

Asked on 07/12/2014 by Sil Fli

Top Answer

Afraid I can't help with this question.

Answered on 07/13/2014 by PAUL DEORSAY
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Answer

thanks Eric for your answer, but I already did this and they don't have it. Been to plumbers supply warehouses etc, they don't have it. It's from European threat to standard US NPT

Answered on 07/12/2014 by Sil Fli

Answer

I would suggest Lowes or Home depot. They have a large selection of brass and bronze fittings. Take both your parts with you. Try until one works.

Answered on 07/12/2014 by ERIC SUNDQUIST
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Question

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 ?

Asked on 06/26/2018 by Douglas from Washington

Top Answer

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.

Answered on 06/29/2018 by JD Tech Associate
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