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Porous Stainless Steel Discs
Also known as sintered filters and frits, these discs have tiny holes that trap very small particles. Discs are often used in laboratories and gas-bubbling applications (sparging). They’re made of 316L stainless steel for excellent corrosion and abrasion resistance.
Select discs based on the size of the particles you wish to remove. For example, the particle size of talcum is about 10 microns. View more information on particle size in microns.
For technical drawings and 3-D models, click on a part number.
Mufflers
Use these mufflers with air-powered tools, valves, and cylinders to reduce noise and filter exhaust fumes.
Style B is knurled for easy gripping.
Styles C, K, and M have a slotted drive for installation with a screwdriver.
Styles D and E have a rubber O-ring for extra protection against leaks.
Styles P, Q, and R have a tube stem that slides into tube fittings and collets to decrease noise from manifolds.
Style S has a barbed fitting that slides into soft tubing, such as PVC, latex rubber, and silicone.
Brass, bronze, and copper mufflers offer good corrosion resistance.
316 stainless steel mufflers offer excellent corrosion resistance.
Nylon mufflers resist corrosion and will not deteriorate when exposed to oil.
Polypropylene and polyethylene mufflers offer good corrosion and abrasion resistance. Polyethylene also works well in oily conditions.
For technical drawings and 3-D models, click on a part number.
| Style | Pipe Size  | Thread Size | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Ht. | Dia. | For Use With | Removes Particle Size Down To, microns | Noise Reduction Rating | Each | |
NPT Male Nickel-Plated Steel Fitting—Bronze Body | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 1/8 | __ | 11 scfm @ 100 psi | 300 | 300° | 1 1/8" | __ | Air, Inert Gas | 40 | 15-20 dB | 000000 | 00000 |
| A | 1/4 | __ | 21 scfm @ 100 psi | 300 | 300° | 1 3/8" | __ | Air, Inert Gas | 40 | 15-20 dB | 000000 | 0000 |
| A | 3/8 | __ | 23 scfm @ 100 psi | 300 | 300° | 1 1/2" | __ | Air, Inert Gas | 40 | 15-20 dB | 000000 | 0000 |
| A | 1/2 | __ | 57 scfm @ 100 psi | 300 | 300° | 1 7/8" | __ | Air, Inert Gas | 40 | 15-20 dB | 000000 | 0000 |
| A | 3/4 | __ | 112 scfm @ 100 psi | 300 | 300° | 2 1/4" | __ | Air, Inert Gas | 40 | 15-20 dB | 000000 | 0000 |
| A | 1 | __ | 154 scfm @ 100 psi | 300 | 300° | 2 7/8" | __ | Air, Inert Gas | 40 | 15-20 dB | 000000 | 00000 |
| A | 1 1/4 | __ | 154 scfm @ 100 psi | 300 | 300° | 3 1/4" | __ | Air, Inert Gas | 90 | 15-20 dB | 000000 | 00000 |
| A | 1 1/2 | __ | 162 scfm @ 100 psi | 300 | 300° | 3 11/16" | __ | Air, Inert Gas | 90 | 15-20 dB | 000000 | 00000 |
NPT Male Nickel-Plated Copper Fitting—Copper Body | ||||||||||||
| B | 1/8 | __ | 18 scfm @ 100 psi | 145 | 300° | 13/16" | 7/16" | Air | 100 | 16-21 dB | 0000000 | 0000 |
| B | 1/8 | __ | 28 scfm @ 100 psi | 145 | 300° | 1 5/16" | 1/2" | Air | 100 | 21 dB | 0000000 | 0000 |
NPT Male Steel Fitting—Bronze Body | ||||||||||||
| A | 1/16 | __ | 26 scfm @ 100 psi | 125 | 300° | 15/16" | __ | Air, Inert Gas | 40 | 17-22 dBA | 0000000 | 0000 |
| A | 2 | __ | 2,190 scfm @ 100 psi | 125 | 300° | 4 3/4" | __ | Air, Inert Gas | 90 | 17-22 dBA | 0000000 | 00000 |
NPT Male Bronze Fitting—Bronze Body | ||||||||||||
| C | 1/8 | __ | 26 scfm @ 100 psi | 170 | 500° | 1" | 7/16" | Air, Inert Gas | 100 | 10-20 dBA | 0000000 | 0000 |
| C | 1/4 | __ | 35 scfm @ 100 psi | 170 | 500° | 1 5/16" | 9/16" | Air, Inert Gas | 100 | 10-20 dBA | 0000000 | 0000 |
| C | 3/8 | __ | 82 scfm @ 100 psi | 170 | 500° | 1 9/16" | 11/16" | Air, Inert Gas | 100 | 10-20 dBA | 0000000 | 00000 |
| C | 1/2 | __ | 130 scfm @ 100 psi | 170 | 500° | 2 1/16" | 15/16" | Air, Inert Gas | 100 | 10-20 dBA | 0000000 | 00000 |
| C | 3/4 | __ | 215 scfm @ 100 psi | 170 | 500° | 2 7/8" | 1 1/8" | Air, Inert Gas | 100 | 10-20 dBA | 0000000 | 00000 |
| C | 1 | __ | 305 scfm @ 100 psi | 170 | 500° | 3 3/8" | 1 3/8" | Air, Inert Gas | 100 | 10-20 dBA | 0000000 | 00000 |
UNF Male Nickel-Plated Steel Fitting—Bronze Body | ||||||||||||
| A | __ | 10-32 | 6 scfm @ 100 psi | 300 | 300° | 11/16" | __ | Air, Inert Gas | 40 | 15-20 dB | 0000000 | 0000 |
UNF Male Brass Fitting—Bronze Body | ||||||||||||
| D | __ | 10-32 | 5 scfm @ 100 psi | 125 | 200° | 5/8" | __ | Air, Inert Gas | 40 | 17-22 dBA | 0000000 | 00000 |
| E | __ | 10-32 | 5 scfm @ 100 psi | 125 | 200° | 1" | __ | Air, Inert Gas | 40 | 1-8 dBA | 0000000 | 0000 |
UNF Male 303 Stainless Steel Fitting—316 Stainless Steel Body | ||||||||||||
| E | __ | 10-32 | 5 scfm @ 100 psi | 300 | 300° | 1 1/16" | __ | Air, Inert Gas | 40 | 17-22 dBA | 0000000 | 00000 |
Metric Male Nickel-Plated Copper Fitting—Copper Body | ||||||||||||
| B | __ | M3 | 3 scfm @ 100 psi | 145 | 300° | 3/8" | 1/4" | Air | 100 | 13 dB | 0000000 | 0000 |
| B | __ | M5 | 10 scfm @ 100 psi | 145 | 300° | 5/8" | 5/16" | Air | 100 | 18 dB | 0000000 | 0000 |
Metric Male Brass Fitting—Brass Body | ||||||||||||
| A | __ | M5 | 17 scfm @ 100 psi | 145 | 175° | 11/16" | __ | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 0000 |
Metric Male Nylon Plastic Fitting—Nylon Plastic Body | ||||||||||||
| G | __ | M5 | 19 scfm @ 100 psi | 145 | 212° | 15/16" | 1/4" | Air, Inert Gas | 75 | 10-20 dB | 0000000 | 0000 |
BSPT Male Nickel-Plated Copper Fitting—Copper Body | ||||||||||||
| B | 1/8 | __ | 18 scfm @ 100 psi | 145 | 300° | 13/16" | 7/16" | Air | 100 | 16 dB | 0000000 | 0000 |
| B | 1/8 | __ | 28 scfm @ 100 psi | 145 | 300° | 1 5/16" | 1/2" | Air | 100 | 16 dB | 0000000 | 0000 |
BSPT Male Zinc-Plated Steel Fitting—Bronze Body | ||||||||||||
| A | 1/8 | __ | 53 scfm @ 100 psi | 125 | 300° | 15/16" | __ | Air, Inert Gas | 40 | 17-22 dBA | 0000000 | 0000 |
| A | 1/4 | __ | 70 scfm @ 100 psi | 125 | 300° | 1 5/16" | __ | Air, Inert Gas | 40 | 17-22 dBA | 0000000 | 0000 |
| A | 3/8 | __ | 175 scfm @ 100 psi | 125 | 300° | 1 1/2" | __ | Air, Inert Gas | 40 | 17-22 dBA | 0000000 | 0000 |
| A | 1/2 | __ | 263 scfm @ 100 psi | 125 | 300° | 2" | __ | Air, Inert Gas | 40 | 17-22 dBA | 0000000 | 0000 |
| A | 3/4 | __ | 438 scfm @ 100 psi | 125 | 300° | 2 5/16" | __ | Air, Inert Gas | 40 | 17-22 dBA | 0000000 | 00000 |
| A | 1 | __ | 613 scfm @ 100 psi | 125 | 300° | 2 15/16" | __ | Air, Inert Gas | 40 | 17-22 dBA | 0000000 | 00000 |
| A | 1 1/4 | __ | 700 scfm @ 100 psi | 125 | 300° | 3 1/2" | __ | Air, Inert Gas | 90 | 17-22 dBA | 0000000 | 00000 |
| A | 1 1/2 | __ | 1,314 scfm @ 100 psi | 125 | 300° | 4" | __ | Air, Inert Gas | 90 | 17-22 dBA | 0000000 | 00000 |
| A | 2 | __ | 2,190 scfm @ 100 psi | 125 | 300° | 4 13/16" | __ | Air, Inert Gas | 90 | 17-22 dBA | 0000000 | 00000 |
BSPP Male Brass Fitting—Brass Body | ||||||||||||
| A | 1/8 | __ | 21 scfm @ 100 psi | 175 | 175° | 1 3/4" | __ | Air, Inert Gas | 40 | 10-20 dB | 0000000 | 0000 |
| A | 1/8 | __ | 67 scfm @ 100 psi | 145 | 175° | 7/8" | 1/2" | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 0000 |
| A | 1/8 | __ | 71 scfm @ 100 psi | 145 | 175° | 1 3/16" | __ | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 0000 |
| A | 1/4 | __ | 115 scfm @ 100 psi | 145 | 175° | 1" | 5/8" | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 0000 |
| A | 1/4 | __ | 85 scfm @ 100 psi | 175 | 175° | 1 3/4" | __ | Air, Inert Gas | 40 | 10-20 dB | 0000000 | 0000 |
| A | 3/8 | __ | 139 scfm @ 100 psi | 175 | 175° | 2 1/8" | __ | Air, Inert Gas | 40 | 10-20 dB | 0000000 | 00000 |
| A | 3/8 | __ | 162 scfm @ 100 psi | 145 | 175° | 1 3/8" | 3/4" | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 0000 |
| A | 3/8 | __ | 164 scfm @ 100 psi | 145 | 175° | 1 5/8" | __ | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 0000 |
| A | 1/2 | __ | 197 scfm @ 100 psi | 175 | 175° | 2 11/16" | __ | Air, Inert Gas | 40 | 10-20 dB | 0000000 | 00000 |
| A | 1/2 | __ | 244 scfm @ 100 psi | 145 | 175° | 1 3/4" | 15/16" | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 0000 |
| A | 1/2 | __ | 244 scfm @ 100 psi | 145 | 175° | 1 13/16" | __ | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 0000 |
| A | 3/4 | __ | 350 scfm @ 100 psi | 145 | 175° | 2 1/4" | __ | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 00000 |
| A | 1 | __ | 389 scfm @ 100 psi | 145 | 175° | 2 7/16" | 1 1/2" | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 00000 |
| A | 1 | __ | 396 scfm @ 100 psi | 145 | 175° | 2 5/8" | __ | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 00000 |
| C | 1/8 | __ | 61 scfm @ 100 psi | 145 | 300° | 13/16" | 3/8" | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 0000 |
| C | 1/4 | __ | 100 scfm @ 100 psi | 145 | 300° | 1 1/16" | 1/2" | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 0000 |
| C | 3/8 | __ | 141 scfm @ 100 psi | 145 | 300° | 1 7/16" | 5/8" | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 0000 |
| C | 1/2 | __ | 210 scfm @ 100 psi | 145 | 300° | 1 3/4" | 3/4" | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 00000 |
| C | 3/4 | __ | 301 scfm @ 100 psi | 145 | 300° | 2 1/2" | 1" | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 00000 |
| H | 1/8 | __ | 52 scfm @ 100 psi | 145 | 300° | 1 1/8" | __ | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 0000 |
| H | 1/4 | __ | 86 scfm @ 100 psi | 145 | 300° | 1 1/4" | __ | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 0000 |
| H | 3/8 | __ | 121 scfm @ 100 psi | 145 | 300° | 1 7/16" | __ | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 0000 |
| H | 1/2 | __ | 180 scfm @ 100 psi | 145 | 300° | 1 3/4" | __ | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 00000 |
| H | 3/4 | __ | 259 scfm @ 100 psi | 145 | 300° | 2 1/8" | __ | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 00000 |
| H | 1 | __ | 293 scfm @ 100 psi | 145 | 300° | 2 5/8" | __ | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 00000 |
BSPP Male Nylon Plastic Fitting—Polyethylene Plastic Body | ||||||||||||
| G | 1/8 | __ | 51 scfm @ 100 psi | 145 | 176° | 1 5/16" | 1/2" | Air, Inert Gas | 50 | 10-25 dB | 0000000 | 0000 |
| G | 1/4 | __ | 99 scfm @ 100 psi | 145 | 176° | 1 9/16" | 11/16" | Air, Inert Gas | 50 | 10-25 dB | 0000000 | 0000 |
| G | 3/8 | __ | 170 scfm @ 100 psi | 145 | 176° | 2 9/16" | 1" | Air, Inert Gas | 50 | 10-25 dB | 0000000 | 0000 |
| G | 1/2 | __ | 136 scfm @ 100 psi | 145 | 176° | 2 13/16" | 1" | Air, Inert Gas | 50 | 10-25 dB | 0000000 | 0000 |
| G | 3/4 | __ | 312 scfm @ 100 psi | 145 | 176° | 5 7/16" | 1 1/2" | Air, Inert Gas | 50 | 10-25 dB | 0000000 | 00000 |
| G | 1 | __ | 450 scfm @ 100 psi | 145 | 176° | 6 3/16" | 1 7/8" | Air, Inert Gas | 50 | 10-25 dB | 0000000 | 00000 |
NPSM Female Steel Fitting—Bronze Body | ||||||||||||
| N | 1/8 | __ | 53 scfm @ 100 psi | 125 | 300° | 1 5/16" | __ | Air, Inert Gas | 40 | 17-22 dBA | 0000000 | 0000 |
| N | 1/4 | __ | 70 scfm @ 100 psi | 125 | 300° | 1 1/2" | __ | Air, Inert Gas | 40 | 17-22 dBA | 0000000 | 0000 |
| N | 3/8 | __ | 175 scfm @ 100 psi | 125 | 300° | 2" | __ | Air, Inert Gas | 40 | 17-22 dBA | 0000000 | 0000 |
| N | 1/2 | __ | 263 scfm @ 100 psi | 125 | 300° | 2 1/4" | __ | Air, Inert Gas | 40 | 17-22 dBA | 0000000 | 00000 |
| Style | For Tube ID | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Ht. | Dia. | For Use With | Removes Particle Size Down To, microns | Noise Reduction Rating | Each | |
Tube Stem Polyethylene Plastic Fitting—Polyethylene Plastic Body | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Q | 4mm | 11 scfm @ 100 psi | 145 | 175° | 1 1/4" | 5/16" | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 00000 |
| Q | 6mm | 22 scfm @ 100 psi | 145 | 175° | 1 7/8" | 1/2" | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 0000 |
| Q | 8mm | 41 scfm @ 100 psi | 145 | 175° | 1 13/16" | 9/16" | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 0000 |
| Q | 10mm | 82 scfm @ 100 psi | 145 | 175° | 2 5/16" | 9/16" | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 0000 |
| Q | 12mm | 140 scfm @ 100 psi | 145 | 212° | 3 1/4" | 3/4" | Air, Inert Gas | 75 | 10-20 dB | 0000000 | 0000 |
Tube Stem Nickel-Plated Brass Fitting—Bronze Body | |||||||||||
| R | 4mm | Not Rated | 175 | 300° | 1 11/16" | 1/2" | Air | Not Rated | 20 dBA | 0000000 | 00000 |
| R | 6mm | Not Rated | 175 | 300° | 1 15/16" | 9/16" | Air | Not Rated | 20 dBA | 0000000 | 00000 |
| R | 8mm | Not Rated | 175 | 300° | 2" | 9/16" | Air | Not Rated | 20 dBA | 0000000 | 00000 |
| R | 10mm | Not Rated | 175 | 300° | 2 5/8" | 3/4" | Air | Not Rated | 20 dBA | 0000000 | 00000 |
| R | 12mm | Not Rated | 175 | 300° | 2 11/16" | 3/4" | Air | Not Rated | 20 dBA | 0000000 | 00000 |
Barbed Copper Fitting—Bronze Body | |||||||||||
| S | 1/8" | 4 scfm @ 100 psi | 170 | 500° | 1 1/16" | 5/16" | Air | 80 | 10-20 dBA | 0000000 | 0000 |
Barbed Copper-Plated Steel Fitting—Brass Body | |||||||||||
| S | 3mm | 71 scfm @ 100 psi | 145 | 175° | 1" | 5/16" | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 0000 |
| S | 4mm | 116 scfm @ 100 psi | 145 | 175° | 1 1/16" | 5/16" | Air, Inert Gas | 50 | 10-20 dB | 0000000 | 0000 |
Corrosion-Resistant Mufflers
Made entirely of stainless steel, these mufflers stand up to harsh, corrosive environments. Use them to reduce noise from equipment and to filter exhaust fumes.
304 stainless steel offers very good corrosion resistance.
316 stainless steel offers excellent corrosion resistance.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | Thread Size | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Ht. | Dia. | For Use With | Removes Particle Size Down To, microns | Noise Reduction Rating | Each | ||
NPT Male 304 Stainless Steel Fitting | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 1/8 | __ | 53 scfm @ 100 psi | 125 | 300° | 15/16" | __ | Air, Inert Gas | 50 | 17-22 dBA | 0000000 | 000000 |
| A | 1/4 | __ | 70 scfm @ 100 psi | 125 | 300° | 1 5/16" | __ | Air, Inert Gas | 50 | 17-22 dBA | 0000000 | 00000 |
| A | 3/8 | __ | 175 scfm @ 100 psi | 125 | 300° | 1 1/2" | __ | Air, Inert Gas | 50 | 17-22 dBA | 0000000 | 00000 |
| A | 1/2 | __ | 263 scfm @ 100 psi | 125 | 300° | 2" | __ | Air, Inert Gas | 50 | 17-22 dBA | 0000000 | 00000 |
| A | 3/4 | __ | 438 scfm @ 100 psi | 125 | 300° | 2 5/16" | __ | Air, Inert Gas | 50 | 17-22 dBA | 0000000 | 00000 |
| A | 1 | __ | 613 scfm @ 100 psi | 125 | 300° | 3 9/16" | __ | Air, Inert Gas | 50 | 17-22 dBA | 0000000 | 00000 |
NPT Male 316 Stainless Steel Fitting | ||||||||||||
| B | 1/8 | __ | 22 scfm @ 100 psi | 150 | 1000° | 1 1/4" | 3/8" | Air, Inert Gas | 100 | 10-20 dBA | 0000000 | 00000 |
| B | 1/4 | __ | 66 scfm @ 100 psi | 150 | 1000° | 1 5/8" | 5/8" | Air, Inert Gas | 100 | 10-20 dBA | 0000000 | 00000 |
| B | 1/2 | __ | 127 scfm @ 100 psi | 150 | 1000° | 2 1/8" | 7/8" | Air, Inert Gas | 100 | 10-20 dBA | 0000000 | 00000 |
| B | 3/4 | __ | 160 scfm @ 100 psi | 150 | 1000° | 2 1/4" | 1 1/16" | Air, Inert Gas | 100 | 10-20 dBA | 0000000 | 00000 |
| B | 1 | __ | 210 scfm @ 100 psi | 150 | 1000° | 2 7/16" | 1 7/16" | Air, Inert Gas | 100 | 10-20 dBA | 0000000 | 00000 |
Metric Male 316 Stainless Steel Fitting | ||||||||||||
| B | __ | M3 | 3 scfm @ 100 psi | 150 | 1000° | 3/8" | 1/4" | Air, Inert Gas | 100 | 18-20 dB | 0000000 | 00000 |
| B | __ | M5 | 6 scfm @ 100 psi | 150 | 1000° | 11/16" | 5/16" | Air, Inert Gas | 100 | 18-20 dB | 0000000 | 00000 |
BSPT Male 316 Stainless Steel Fitting | ||||||||||||
| B | 1/8 | __ | 19 scfm @ 100 psi | 150 | 1000° | 1 1/2" | __ | Air, Inert Gas | 100 | 18-20 dB | 0000000 | 00000 |
| A | 1/4 | __ | 36 scfm @ 100 psi | 150 | 1000° | 2 1/16" | __ | Air, Inert Gas | 100 | 18-20 dB | 0000000 | 00000 |
| A | 3/8 | __ | 65 scfm @ 100 psi | 150 | 1000° | 2 1/16" | __ | Air, Inert Gas | 100 | 18-20 dB | 0000000 | 00000 |
| A | 1/2 | __ | 90 scfm @ 100 psi | 150 | 1000° | 2 5/16" | __ | Air, Inert Gas | 100 | 18-20 dB | 0000000 | 00000 |
Flow-Control Mufflers
Adjust the flow by turning the screw. Use these mufflers with air-powered tools and cylinders to reduce noise and filter exhaust fumes.
For mufflers with an external hex drive, twist the screw and then tighten the hex nut with a wrench to secure. These mufflers are more secure than those with a thumb screw.
For mufflers with a thumb screw, twist the screw and friction secures them in place—no need to use a wrench. Often used in valve exhaust ports, these mufflers are not as secure as those with a nut.
Brass, bronze, and nylon mufflers offer good corrosion resistance.
Stainless steel mufflers offer excellent corrosion resistance.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | Thread Size | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Ht. | For Use With | Removes Particle Size Down To, microns | Noise Reduction Rating, dB | Features | Each | |
NPT Male Brass Fitting | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/8 | __ | 20 scfm @ 100 psi | 300 | 300° | 1 5/16" | Air, Inert Gas | 40 | 17-20 | Adjustable Airflow | 0000000 | 00000 |
| 1/8 | __ | 30 scfm @ 100 psi | 300 | 300° | 1 9/16" | Air, Inert Gas | 40 | 17-20 | Adjustable Airflow | 0000000 | 0000 |
| 1/4 | __ | 30 scfm @ 100 psi | 300 | 300° | 1 9/16" | Air, Inert Gas | 40 | 17-20 | Adjustable Airflow | 0000000 | 0000 |
| 1/4 | __ | 40 scfm @ 100 psi | 300 | 300° | 1 5/8" | Air, Inert Gas | 40 | 17-20 | Adjustable Airflow | 0000000 | 0000 |
| 3/8 | __ | 40 scfm @ 100 psi | 300 | 300° | 1 5/8" | Air, Inert Gas | 40 | 17-20 | Adjustable Airflow | 0000000 | 0000 |
| 3/8 | __ | 60 scfm @ 100 psi | 300 | 300° | 2" | Air, Inert Gas | 40 | 17-20 | Adjustable Airflow | 0000000 | 00000 |
| 1/2 | __ | 60 scfm @ 100 psi | 300 | 300° | 2" | Air, Inert Gas | 40 | 17-20 | Adjustable Airflow | 0000000 | 00000 |
| 1/2 | __ | 70 scfm @ 100 psi | 300 | 300° | 2 3/8" | Air, Inert Gas | 40 | 17-20 | Adjustable Airflow | 0000000 | 00000 |
| 3/4 | __ | 70 scfm @ 100 psi | 300 | 300° | 2 3/8" | Air, Inert Gas | 40 | 17-20 | Adjustable Airflow | 0000000 | 00000 |
| 1 | __ | 100 scfm @ 100 psi | 300 | 300° | 2 1/2" | Air, Inert Gas | 40 | 17-20 | Adjustable Airflow | 0000000 | 00000 |
NPT Male 316 Stainless Steel Fitting | |||||||||||
| 1/8 | __ | 12 scfm @ 100 psi | 300 | 390° | 1 1/4" | Air, Inert Gas | 70 | Not Rated | Adjustable Airflow | 0000000 | 00000 |
| 1/4 | __ | 25 scfm @ 100 psi | 300 | 390° | 1 9/16" | Air, Inert Gas | 70 | Not Rated | Adjustable Airflow | 0000000 | 00000 |
| 3/8 | __ | 30 scfm @ 100 psi | 300 | 390° | 1 5/8" | Air, Inert Gas | 70 | Not Rated | Adjustable Airflow | 0000000 | 00000 |
| 1/2 | __ | 50 scfm @ 100 psi | 300 | 390° | 1 15/16" | Air, Inert Gas | 70 | Not Rated | Adjustable Airflow | 0000000 | 00000 |
| 3/4 | __ | 70 scfm @ 100 psi | 300 | 390° | 2 1/4" | Air, Inert Gas | 70 | Not Rated | Adjustable Airflow | 0000000 | 00000 |
| 1 | __ | 100 scfm @ 100 psi | 300 | 390° | 2 3/8" | Air, Inert Gas | 70 | Not Rated | Adjustable Airflow | 0000000 | 00000 |
BSPP Male Nylon Plastic Fitting | |||||||||||
| 1/8 | __ | 51 scfm @ 100 psi | 145 | 210° | 13/16" | Air, Inert Gas | 75 | 10-20 | Adjustable Airflow | 0000000 | 0000 |
| 1/4 | __ | 99 scfm @ 100 psi | 145 | 210° | 1 3/16" | Air, Inert Gas | 75 | 10-20 | Adjustable Airflow | 0000000 | 00000 |
| 3/8 | __ | 170 scfm @ 100 psi | 145 | 210° | 1 1/2" | Air, Inert Gas | 75 | 10-20 | Adjustable Airflow | 0000000 | 00000 |
Metric Male Nylon Plastic Fitting | |||||||||||
| __ | M5 | 19 scfm @ 100 psi | 145 | 210° | 5/8" | Air, Inert Gas | 75 | 10-20 | Adjustable Airflow | 0000000 | 0000 |
| Pipe Size | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Ht. | For Use With | Removes Particle Size Down To, microns | Noise Reduction Rating, dBA | Features | Each | |
NPT Male Bronze Fitting | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1/8 | 6 scfm @ 100 psi | 215 | 570° | 1 1/16" | Air, Inert Gas | 35 | 17-20 | Adjustable Airflow, Friction Lock | 0000000 | 00000 |
| 1/8 | 6 scfm @ 100 psi | 215 | 570° | 1 3/8" | Air, Inert Gas | 35 | 17-20 | Adjustable Airflow, Friction Lock | 0000000 | 0000 |
| 1/4 | 9 scfm @ 100 psi | 215 | 570° | 1 3/16" | Air, Inert Gas | 35 | 17-20 | Adjustable Airflow, Friction Lock | 0000000 | 0000 |
| 1/4 | 9 scfm @ 100 psi | 215 | 570° | 1 9/16" | Air, Inert Gas | 35 | 17-20 | Adjustable Airflow, Friction Lock | 0000000 | 0000 |
Breather Vents
Protect against excess vacuum and pressure in cylinders, gear boxes, enclosures, manifolds, and tanks. You can also use these breather vents to block debris from entering equipment.
Style G has a slotted drive for installation with a screwdriver.
Style H has a Buna-N O-ring for extra protection against leaks.
For technical drawings and 3-D models, click on a part number.
| Style | Pipe Size | Thread Size | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Ht. | Dia. | For Use With | Removes Particle Size Down To, microns | Each | |
NPT Male | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Zinc-Plated Steel Body and Fitting | |||||||||||
| A | 2 | __ | 1,095 scfm @ 100 psi | 150 | 300° | 1 5/8" | __ | Air, Inert Gas | 90 | 0000000 | 000000 |
Nickel-Plated Steel Body and Fitting | |||||||||||
| A | 1/8 | __ | 2 scfm @ 100 psi | 150 | 300° | 7/16" | __ | Air, Inert Gas | 40 | 0000000 | 0000 |
| A | 1/4 | __ | 3 scfm @ 100 psi | 150 | 300° | 5/8" | __ | Air, Inert Gas | 40 | 0000000 | 0000 |
| A | 3/8 | __ | 7 scfm @ 100 psi | 150 | 300° | 3/4" | __ | Air, Inert Gas | 40 | 0000000 | 0000 |
| A | 1/2 | __ | 17 scfm @ 100 psi | 150 | 300° | 7/8" | __ | Air, Inert Gas | 40 | 0000000 | 0000 |
| A | 3/4 | __ | 20 scfm @ 100 psi | 150 | 300° | 1" | __ | Air, Inert Gas | 40 | 0000000 | 0000 |
| A | 1 | __ | 28 scfm @ 100 psi | 150 | 300° | 1 5/16" | __ | Air, Inert Gas | 40 | 0000000 | 00000 |
| A | 1 1/4 | __ | 50 scfm @ 100 psi | 150 | 300° | 1 7/16" | __ | Air, Inert Gas | 40 | 0000000 | 00000 |
| A | 1 1/2 | __ | 73 scfm @ 100 psi | 150 | 300° | 1 1/2" | __ | Air, Inert Gas | 40 | 0000000 | 00000 |
Brass Body and Fitting | |||||||||||
| A | 1/16 | __ | 13 scfm @ 100 psi | 150 | 300° | 1/2" | __ | Air, Inert Gas | 90 | 0000000 | 0000 |
UNF Male | |||||||||||
316 Stainless Steel Body and Fitting | |||||||||||
| G | __ | 10-32 | 10 scfm @ 100 psi | 100 | 750° | 7/16" | 3/16" | Air, Inert Gas | 10 | 0000000 | 00000 |
Brass Body and Fitting | |||||||||||
| A | __ | 10-32 | 6 scfm @ 100 psi | 150 | 300° | 3/8" | __ | Air, Inert Gas | 90 | 0000000 | 0000 |
| H | __ | 10-32 | 1 scfm @ 100 psi | 125 | 200° | 7/16" | __ | Air, Inert Gas | 40 | 0000000 | 0000 |
UNC Male | |||||||||||
316 Stainless Steel Body and Fitting | |||||||||||
| G | __ | 3/8"-16 | 50 scfm @ 100 psi | 100 | 750° | 1" | 3/8" | Air, Inert Gas | 10 | 0000000 | 00000 |
| G | __ | 5/16"-18 | 25 scfm @ 100 psi | 100 | 750° | 1 7/16" | 5/16" | Air, Inert Gas | 10 | 0000000 | 00000 |
BSPT Male | |||||||||||
Zinc-Plated Steel Body and Fitting | |||||||||||
| A | 1/8 | __ | 26 scfm @ 100 psi | 150 | 300° | 7/16" | __ | Air, Inert Gas | 90 | 0000000 | 0000 |
| A | 1/4 | __ | 35 scfm @ 100 psi | 150 | 300° | 11/16" | __ | Air, Inert Gas | 90 | 0000000 | 0000 |
| A | 3/8 | __ | 87 scfm @ 100 psi | 150 | 300° | 13/16" | __ | Air, Inert Gas | 90 | 0000000 | 0000 |
| A | 1/2 | __ | 131 scfm @ 100 psi | 150 | 300° | 1" | __ | Air, Inert Gas | 90 | 0000000 | 0000 |
| A | 3/4 | __ | 219 scfm @ 100 psi | 150 | 300° | 1 1/16" | __ | Air, Inert Gas | 90 | 0000000 | 0000 |
NPSM Female | |||||||||||
Zinc-Plated Steel Body and Fitting | |||||||||||
| F | 1/8 | __ | 26 scfm @ 100 psi | 150 | 300° | 5/8" | __ | Air, Inert Gas | 90 | 0000000 | 0000 |
| F | 1/4 | __ | 35 scfm @ 100 psi | 150 | 300° | 3/4" | __ | Air, Inert Gas | 90 | 0000000 | 0000 |
| F | 3/8 | __ | 87 scfm @ 100 psi | 150 | 300° | 15/16" | __ | Air, Inert Gas | 90 | 0000000 | 0000 |
| F | 1/2 | __ | 131 scfm @ 100 psi | 150 | 300° | 1" | __ | Air, Inert Gas | 90 | 0000000 | 00000 |
Corrosion-Resistant Breather Vents
These breather vents withstand corrosion in damp environments. Use them to prevent excess vacuum and pressure in cylinders, gear boxes, and tanks and to block debris from entering equipment.
Stainless steel breather vents stand up to higher temperatures than polyethylene breather vents. Those with a Viton® fluoroelastomer O-ring offer extra protection against leaks. 316 stainless steel breather vents resist corrosion better than 303 and 304 stainless steel breather vents.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | Thread Size | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Ht. | For Use With | O-Ring Material | Removes Particle Size Down To, microns | Each | |
NPT Male | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
304 Stainless Steel Body and Fitting | ||||||||||
| 1/8 | __ | 26 scfm @ 100 psi | 150 | 400° | 1/2" | Air, Inert Gas | __ | 100 | 0000000 | 00000 |
| 1/4 | __ | 35 scfm @ 100 psi | 150 | 400° | 11/16" | Air, Inert Gas | __ | 100 | 0000000 | 00000 |
| 3/8 | __ | 87 scfm @ 100 psi | 150 | 400° | 13/16" | Air, Inert Gas | __ | 100 | 0000000 | 00000 |
| 1/2 | __ | 131 scfm @ 100 psi | 150 | 400° | 15/16" | Air, Inert Gas | __ | 100 | 0000000 | 00000 |
| 3/4 | __ | 219 scfm @ 100 psi | 150 | 400° | 15/16" | Air, Inert Gas | __ | 100 | 0000000 | 00000 |
| 1 | __ | 306 scfm @ 100 psi | 150 | 400° | 1 3/16" | Air, Inert Gas | __ | 100 | 0000000 | 00000 |
UNF Male | ||||||||||
303 Stainless Steel Body and Fitting | ||||||||||
| __ | 10-32 | Not Rated | 250 | 400° | 7/16" | Air, Inert Gas | Viton® Fluoroelastomer Rubber | 40 | 0000000 | 00000 |
316 Stainless Steel Body and Fitting | ||||||||||
| __ | 10-32 | Not Rated | 250 | 400° | 7/16" | Air, Inert Gas | Viton® Fluoroelastomer Rubber | 40 | 0000000 | 00000 |
Metric Male | ||||||||||
316 Stainless Steel Body and Fitting | ||||||||||
| __ | M5 | Not Rated | 250 | 400° | 7/16" | Air, Inert Gas | Viton® Fluoroelastomer Rubber | 40 | 0000000 | 00000 |
Self-Draining Breather Vents
Minimize moisture buildup in enclosures. Also known as drain plugs, these breather vents have a small outlet that allows condensation to drain. They have a silicone O-ring above the threads for a tight seal. Install them at the lowest point of the enclosure. Breather vents meet IP66 for protection in washdown environments. Use them to prevent excess vacuum and pressure in cylinders, gear boxes, and tanks and to block debris from entering equipment.
Brass breather vents have good corrosion resistance.
316 stainless steel breather vents have excellent corrosion resistance.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | Max. Temp., °F | Ht. | Dia. | For Use With | Environmental Rating | Each | |
NPT Male | |||||||
|---|---|---|---|---|---|---|---|
Brass Body and Fitting | |||||||
| 1/2 | 320° | 15/16" | 1" | Air | IEC Zone 1 Groups IIC, IIB, IIA, IEC Zone 21 Groups IIIC, IIIB, IIIA, IP66, NEMA 4X | 0000000 | 000000 |
| 1/4 | 320° | 15/16" | 11/16" | Air | IP66, NEMA 4X | 0000000 | 00000 |
316 Stainless Steel Body and Fitting | |||||||
| 1/2 | 320° | 15/16" | 1" | Air | IEC Zone 1 Groups IIC, IIB, IIA, IEC Zone 21 Groups IIIC, IIIB, IIIA, IP66, NEMA 4X | 0000000 | 00000 |
| 1/4 | 320° | 15/16" | 11/16" | Air | IP66, NEMA 4X | 0000000 | 00000 |