Npt Pipe Threading
New pipe for air compressor?
Ok I am new to the whole deal with air compressors but I got one last night and it has a leak in the fitting where the hose connects. I would like to connect the compressor directly to a line that will run around my garage for easier access. What are my best options? I have seen something about NPT pipe, is that sold in lengths with thread already on it or just in lengths with no threads? Thanks
B-notable – can you state your source for your statements regarding the safety of using PVC with compressed air?
OSHA and The Plastics Pipe Institute each say you are wrong.
Source: http://www.osha.gov/dts/hib/hib_data/hib19880520.html
Portable pipe threading machine
| | 2 SETS RIDGID 1″-2″NPT UNIVERSAL PIPE THREADING DIES NEW $75.00 |
| | Ridgid #37825 pipe threading dies 1/2″ npt $9.99 |
| | Ridgid 37850 2″ 12R NPT Pipe Threading Dies $64.40 |
| | RIDGID 1-1/4″ NPT high speed pipe threading dies #37885 $30.00 |
| | NOS RIDGID 1/8″ NPT high speed unv bolt dies right hand pipe threading #47755 $49.99 |
| | Ridgid pipe threading dies NIB model 415 NPT diehead NR $385.00 |
| | SDT 20948 2″ NPT Die Head & Dies fits RIDGID ® 11R Pipe Threading 11-R $79.99 |
| | Ridgid Universal Pipe Threading Dies 1/4″ – 3/8″ NPT Used $29.99 |
| | SDT 20948 2″ NPT Die Head & Dies fits RIDGID ® 11R Pipe Threading 11-R $79.99 |
| | Ridgid 50680 1″ NPT pipe threading dies, alloy steel mono pipe right hand $30.00 |
| | Ridgid 12R 1 1/2″ NPT Pipe Threader Threading Die Head 12 R $69.99 |
| | RIDGID 37415 12R 2″ NPT Pipe Threading Die Head Complete with Dies, BRAND NEW $119.99 |
| | RIDGID 47750 1″-2″ NPT UNIVERSAL PIPE THREADING DIES $49.99 |
| | RIDGID 47750 1″-2″ NPT UNIVERSAL PIPE THREADING DIES L@@K $49.99 |
| | RIDGID 47745 1/2-3/4″ NPT UNIVERSAL PIPE THREADING DIES L@@K $49.99 |
| | 1/4″- 18 Pipe Threading Tap Interrupted Thread NPT used $3.89 |
| | RIDGID 37840 1-1/4″NPT Pipe Threading Dies $39.99 $39.99 |
| | PIPE TAPS THREADING DIES FOR 1/8″ TO 1/2″ NPT THREAD 5 PCS. PLUMBING TOOL $34.00 |
| | RIDGID TOOLS 1″ – 2″ NPT UNIVERSAL PIPE THREADING THREADER DIES $44.99 |
| | RIDGID TOOLS 1/4″ – 3/8″ NPT UNIVERSAL PIPE THREADING THREADER DIES $44.99 |
| | RIDGID TOOLS 1/4″-3/8″ NPT 552 PIPE THREADING THREADER DIES $44.99 |
| | Ridgid 37825 1/2″ 12R NPT Pipe Threading Dies $39.99 |
| | Ridgid 37825 1/2″ 12R NPT Pipe Threading Dies $50.99 |
| | 2 THREAD CUTTING HSS 3/8-18 NPT PIPE TAP TAPER 4 FLUTE STRAIGHT CUT THREADING US $29.99 |
| | RIDGID 47745 PIPE THREADING DIE SET 1 to 2″ – 11-1/2 NPT Universal Dies Alloy RH $59.99 |
| | RIDGID 50685 PIPE THREADING DIE SET 1 1/4″ NPT RH $59.99 |
| | RIDGID 50680 PIPE THREADING DIE SET 1″ NPT MONO RH $59.99 |
| | RIDGID 50760 PIPE THREADING DIE SET 1/2″ NPT HS MONO F/SS $49.99 |
| | RIDGID 37855 PIPE THREADING DIE SET Thread-TPI or Pitch: 1/8″ – 27 NPT $29.99 |
| | RIDGID 37810 PIPE THREADING DIE SET 1/8″ NPT OO-R, 11-R, 12-R, O-R, $29.99 |
| | RIDGID 37820 PIPE THREADING DIE SET 3/8″ NPT OO-R, 11-R, 12-R, O-R, $29.99 |
| | RIDGID 37815 PIPE THREADING DIE SET 1/4″ NPT OO-R, 11-R, 12-R, O-R, $29.99 |
| | Ridgid 37840 1-1/4″ 12R NPT Pipe Threading Dies $57.00 |
| | GOOD USED 1 1/4″ – 11 1/2 NPT PIPE TAP & REAMER threading tool $99.00 |
| | NEW 2″ – 11 1/2 NPT PIPE TAP threading tool CLEVELAND TWIST DRILL USA $299.00 |
| | Ridgid 37830 3/4″ 12R NPT Pipe Threading Dies $51.18 |
| | *NEW* RIDGID 38110 PIPE DIES,65R, NPT, HIGH SPEED,CAST IRON, RECEDING THREADING $93.93 |
| | 3/8″- 18 Pipe Threading Tap Thread Cutting tool NPT cutter H&W made in the USA $7.85 |
| | Ridgid 500A 1 1/2″ NPT PIPE Thread Threading Die Holder Head $79.99 |
| | Ridgid Pipe Threading Dies 1/2″ NPT for Steel and Stainless Steel $35.00 |
| | Ridgid Pipe Threading Dies 1″ NPT for Steel and Stainless Steel $45.00 |
| | Ridgid Pipe Threading Dies 1-1/4″ NPT for Steel and Stainless Steel $45.00 |
| | Ridgid Pipe Threading Dies 1-1/2″ NPT for Steel and Stainless Steel $50.00 |
| | Ridgid 1/4-3.8″ NPT Universal Pipe Threading Dies 47740 Used Great Condition $29.99 |
| | Rigid 815 Pipe Threading Die Head NPT 1/8-2 inch Good Condition $150.00 |
| | RIDGID 26192 1224 PIPE THREADING DIE SET 2-1/2″ TO 4″ HIGH SPEED NPT $139.99 |
| | Ridgid Pipe Threading Die 1/4″ to 3/8″ NPT 47890 Fits 514 515 555 Dual Die Heads $149.99 |
| | Toledo Beaver Curtis Pipe Threading Dies 1″ or 1 1/2″ Fits Ratcheting Threader $49.99 |
| | Ridgid 12R 1 1/2″ NPT Pipe Threader Threading Die Head 12 R with Ratchet Handle $99.99 |
| | Ridgid 37845 1-1/2″ 12R NPT Pipe Threading Dies $40.00 |
| | Ridgid 37840 1-1/4″ 12R NPT Pipe Threading Dies $40.00 |
| | NEW Ridgid 37830 3/4″ 12R NPT Pipe Threading Dies $49.07 |
| | NEW Ridgid 37835 1″ 12R NPT Pipe Threading Dies $58.25 |
| | Reed Pipe Threading Die 3/8″ 18 NPT No. 00 $19.99 |
| | Ridgid 37820 3/8″ 12R NPT Pipe Threading Dies $50.99 |
| | (3) Pipe Threading Die 1/2, 3/4, 1S-1/2 (14NPT) $39.95 |
| | 1″ PIPE THREADING DIES – RIGID® 12R STYLE NPT37880Y $19.50 |
| | Toledo Beaver NPT Pipe Threading Dies Fit 11 12 30 31 00R 9 Sizes Available New $69.99 |
| | Ridgid 37845 1-1/2″ 12R NPT Pipe Threading Dies $63.99 |
| | Beaver Toledo Curtis NPT Pipe Threading Die 6 Sizes New $49.99 |
| | Ridgid 37835 12-R 1″ NPT Right Hand Pipe Threading Die $49.04 |
| | Toledo Beaver Thread chasers diehead Threading NPT Pipe $7.50 |
| | HAN7404 Re-threading Hexagon Die-.38in.-18 NPT High Carbon Steel Taper Pipe $31.94 |
| | 1/2″- 14 Pipe Threading Tap Thread Cutting Tool NPT R&N hsg nptf 5 Flute USA NEW $7.50 |
| | Ridgid 37835 1″ 12R NPT Pipe Threading Dies $58.20 |
| | NEW REED MFG. CO. 2A-1/8″ – 27 NPT Pipe Die Threading Dies Diehead Chaser USA $29.95 |
| | Lot of 5 Sets of Reed 2A NPT Pipe Threading Dies 1/2″ & 1″ Used $19.99 |
| | CRAFTSMAN No.10A,PIPE THREADING TOOL,0S-1/2-14,NPT $25.00 |
| | BERKLEY UNIVERSAL PIPE THREADING DIES 1/2-3/4″NPT $49.99 |
| | TOLEDO BEAVER PIPE THREADING DIES 2 1/2″ NPT THREADER PLUMBING CONTRACTOR *NEW* $439.00 |