The calculation shown (where the run and set are equal ) only applies to a 45 degree offset -for other offset angles, the run and set are not equal. You can calculate travel factors or use a table of tangents for other offset angles.
The same procedure can be used. The travel in each case (with all SET values being equal) will be the same. We are still using a 45° fitting to start the offset. The difference will be the pipe cut length between the fittings which is dependent on the takeout of both fittings. TL = CL + (F1TO + F2TO) WHERE: TL = TRAVEL LENGTH CL = CUT LENGTH F1TO = FITTING 1 TAKEOUT (45 elbow) F2TO = FITTING 2 TAKEOUT (90 elbow or TEE)
Not sure how additional illustrations would help unless you mean to include specific example numbers. All content in the video created by UHP - not borrowed from a book.
Great this made me even more confused!
Thank you sir
Little confusing
But what would it be for metric?
It is the same for both imperial or metric systems since the relationship between sides of the triangle are presented as a ratio (unitless)
So hypothetically if we have an offset angle of 67.5 could we multiply by 1.207? (.414\2)
The calculation shown (where the run and set are equal ) only applies to a 45 degree offset -for other offset angles, the run and set are not equal. You can calculate travel factors or use a table of tangents for other offset angles.
What If your looking for the travel with a fittin that goes from 45 to 90 or 45 to tee
The same procedure can be used.
The travel in each case (with all SET values being equal) will be the same. We are still using a 45° fitting to start the offset. The difference will be the pipe cut length between the fittings which is dependent on the takeout of both fittings.
TL = CL + (F1TO + F2TO)
WHERE:
TL = TRAVEL LENGTH
CL = CUT LENGTH
F1TO = FITTING 1 TAKEOUT (45 elbow)
F2TO = FITTING 2 TAKEOUT (90 elbow or TEE)
OK 1.414 /2😂 some illustrations would be awesome don't you think. 😂😂😂😂😂😂😅
Not sure how additional illustrations would help unless you mean to include specific example numbers.
All content in the video created by UHP - not borrowed from a book.
Where is the Math ? Basically this video is a manual out of a book.show the work SIR........