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Threaded schedule 40 gas pipe has a pressure rating of?
125 psi. Pounds per square inch.
125 ,pounds per square inch for gas.
Malleable fittings, class 150. What's the. Pounds per square inch ,what's the rating.
125, pounds per square inch.
Steel fittings class 300, what's the PSI rating.
300 ,pounds per square inch.
What is the pressure rating, for All Copper fittings, on gas lines.
For high-pressure gas ,over 125 p,s,i. All fittings must be rated for 250, p,s,i.
When using compression fittings, Farrell's must have, A double _______ not A single.
Double ferrules. Not single
K , L ,& G, are approved for above-ground use for gas.
What is approved for, underground use, in Copper.
K is approved for underground. L,&,G are approved for ,underground if they have their, Factory PVC coating.
There's only one type of plastic pipe ,approved for gas lines what is it.
Polyethylene plastic, p, e, is used for outdoors, underground only must connect to a ,steel riser for transition to inside a building, with the special transition fitting, Fusion is the preferred method, of joining plastic pipe together. although compression fittings are acceptable.
Flexible rubber gas hoses are rated for what PSI of working pressure.
350 pounds per square inch
The maximum length of a hose for a permanent installation is.
10 feet, or 3,meters.
The minimum length , and maximum length, of a hose for construction heater is.
15, feet minimum, 75, feet maximum.
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