Japanese Standards PF - JIS Parallel Pipe Threads PF threads are functionally interchangeable with BSPP. This is an old designations replaced with G. Applicable Standards

BSPP (G) - British Standard Pipe Parallel and BSPT (R/Rp) – British Standard Tapered Pipe for pipes and tapered threads - G/R/Rp.

Requirements for thread form, dimensions, tolerances and designation for fastening pipe threads, thread sizes.

NPS pressure tight straight pipe threads with lubricant or sealer. Dimensions of NPS - American National Standard Straight Pipe Thread - not self-sealing threads are indicated below:

Threaded bolts tensile stress area. The weakest points in a bolt is the stressed area in the thread root. The stressed area depends on the type of threads - coarse threads reduces the stressed …

Mar 26, 2025 · If I were to correct my PF to .9, would that equate to a fuel savings because the engine doesn't have to produce the torque to create the extra VAR's? or is the KVA/KVAR to …

Aug 20, 2001 · What calculations do you use to check total PF useing L1,L2,L3 PF readings in LV supply's and L1 and L3 in HV supply's also KW,KVA and KVArh readings are available

Oct 15, 2005 · A bldg 20'x40' with a hip roof on a 3:12 slope shall use what pf (min) according to 7.3.4? My pg=50psf so this really hurts me if I have to use pf=50psf. I want to say use the …

NPT and NPTF pipe threads - dimensions according ANSI/ASME B1.20.1/3. NPT - National Pipe Thread Tapered - is a U.S. standard for tapered threads used to join pipes and fittings is …

Jul 7, 2002 · As the motor acelerates (unloded) it will build up inductive load moving the power factor form 100% to almost 0% (a perfect motor should have a 0% pf when unloaded). As the …