How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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Extra-Fine-Filtration Clean Room Vacuum Cleaners for Dry Pickup
To maintain clean rooms, use these vacuum cleaners. They have a ULPA filter that is 99.99% efficient at 0.12 microns.
Vacuums with an aluminum tank have a micro filter, which protects the vacuum’s ULPA filter.
Hose | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cap., gal. | Ht. | Wd. | Dp. | hp | Current, A  | Voltage | Filter Efficiency @ 0.12 Microns | Dia. | Lg., ft. | Cord Lg., ft. | Environmental Rating | Specifications Met | Includes | Each | |
Plastic Tank | |||||||||||||||
| 4 | 22" | 16" | 16" | 1 | 8.3 | 120V AC | 99.99% | 1 1/4" | 8 | 33 | ISO Class 4 | __ | 23"-38" Lg. Telescoping Extension Wand Crevice Tool Floor Nozzle Round Brush Upholstery Nozzle | 000000 | 000000000 |
Aluminum Tank | |||||||||||||||
| 3 1/4 | 16" | 12" | 14" | 1.5 | 10 | 120V AC | 99.99% | 1 1/4" | 10 | 30 | Fed. Std. Class 10, ISO Class 4 | UL Listed | Carpet/Floor Nozzle Crevice Tool Round Brush Two 22" Lg. Extension Wands Upholstery Nozzle | 000000 | 00000000 |
Electric Pen-Sized Small Parts Lifters
Pick up and release small, delicate parts with fingertip control. These electric lifters create a continuous vacuum system to lift microchips, circuit boards, and other sensitive components without squeezing or scratching them. Made from ESD-safe materials, they prevent electrostatic discharges that could damage your parts. Plus, Buna-N vacuum cups won’t leave marks behind. To release suction, press the button on the pen.
Adjustable lifters have a knob to change the vacuum level. Adjust the vacuum level to just below atmospheric pressure to lift extremely delicate items, such as a thin piece of foil or film strip. Raise the vacuum level up to 10 in. of Hg to lift bolts, shims, and other heavier items. To reduce energy consumption, these lifters have an automatic on/off function that starts the vacuum when you pick up the pen from its holder and stops it when you put the pen back in. A bar graph display shows real-time vacuum levels to confirm an effective seal. These lifters are designed to limit shedding, so they’re rated for use in ISO Class 5 clean rooms.
Miniature cup kits (sold separately) include miniature tips that can lift very tiny parts down to 0.004" in size—about the thickness of a sheet of paper. Made with acetal, they are ESD safe. You can use them in precision engineering and electronics, such as building or repairing printed circuit boards (PCBs).
O'all | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Capacity @ Vacuum | Vacuum Range, in. of Hg | Electrical Properties | Cup Dia. with Straight Tip | Cup Dia. with Angled Tip | Cup Color | Cup Material | Tip Material | Body Material | Lg. | Ht. | Wd. | Max. Temperature, °F | Voltage | Electrical Connection Type | Includes | Features | Each | |
For Use On Flat Surfaces | ||||||||||||||||||
Adjustable Vacuum—Clean Room (ISO Class 5) | ||||||||||||||||||
| 0.45 lbs. @ 10 in. of Hg | 0-10 | Static Dissipative | 0.125", 0.25", 0.375", 0.5" | 0.094", 0.125", 0.188", 0.25", 0.375" | Black | Buna-N Rubber | Metal | Aluminum | 8" | 3" | 3 1/2" | 250° | 110V AC | Plug | 5' Long Coiled Vacuum Hose | Automatic On/Off Function, Bar Graph Display | 00000000 | 0000000 |
| Performance | Cup Dia. with Straight Tip | Cup Dia. with Angled Tip | Cup Material | Tip Material | Environment | Environmental Rating | Each | |
| Static Dissipative | 0.125", 0.25", 0.375", 0.5" | 0.094", 0.125", 0.188", 0.25", 0.375" | Buna-N Rubber | Metal | Clean Room | ISO Class 5 | 0000000 | 000000 |
| Performance | Cup Dia. | Cup Material | Tip Material | Environment | Environmental Rating | Each | |
Straight Tip | |||||||
|---|---|---|---|---|---|---|---|
| Static Dissipative | 0.01", 0.02", 0.025", 0.03", 0.04", 0.06", 0.07", 0.08" | Acetal Plastic | Metal | Clean Room | ISO Class 5 | 00000000 | 0000000 |
Angled Tip | |||||||
| Static Dissipative | 0.01", 0.02", 0.025", 0.03", 0.04", 0.06", 0.07", 0.08" | Acetal Plastic | Metal | Clean Room | ISO Class 5 | 00000000 | 000000 |
Battery-Powered Pen-Sized Small Parts Lifters
Lift microchips, circuit boards, and other small, delicate parts without deforming or scratching them—no outlet or compressed air line required. These compact lifters generate continuous vacuum using a battery-powered pump, so you can take them wherever you need. They're made from ESD-safe materials to prevent electrostatic discharges that could zap your parts. Plus, the Buna-N vacuum cups won't leave marks behind. Tap the button with your fingertip to release the suction.
Clean room lifters minimize particle generation. They’re rated ISO Class 1, which is the highest standard of clean room cleanliness.
Miniature cup kits (sold separately) include miniature tips that can lift very tiny parts down to 0.004" in size—about the thickness of a sheet of paper. Made with acetal, they are ESD safe. You can use them in precision engineering and electronics, such as building or repairing printed circuit boards (PCBs).
O'all | Clean Room Lifters | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Capacity @ Vacuum | Electrical Properties | Cup Dia. with Straight Tip | Cup Dia. with Angled Tip | Cup Material | Tip Material | Lg. | Ht. | Wd. | Max. Temperature, °F | Voltage | Batteries Included | Environmental Rating | Each | |
For Use On Flat Surfaces | ||||||||||||||
| 0.39 lbs. @ 10 in. of Hg | Static Dissipative | 0.125", 0.25", 0.375", 0.5" | 0.094", 0.125", 0.188", 0.25", 0.375" | Buna-N Rubber | Metal | 4 1/2" | 1" | 2 1/2" | 250° | 9V DC | Yes | ISO Class 1 | 00000000 | 0000000 |
| Performance | Cup Dia. with Straight Tip | Cup Dia. with Angled Tip | Cup Material | Tip Material | Environment | Environmental Rating | Each | |
| Static Dissipative | 0.125", 0.25", 0.375", 0.5" | 0.094", 0.125", 0.188", 0.25", 0.375" | Buna-N Rubber | Metal | Clean Room | ISO Class 5 | 0000000 | 000000 |
| Performance | Cup Dia. | Cup Material | Tip Material | Environment | Environmental Rating | Each | |
Straight Tip | |||||||
|---|---|---|---|---|---|---|---|
| Static Dissipative | 0.01", 0.02", 0.025", 0.03", 0.04", 0.06", 0.07", 0.08" | Acetal Plastic | Metal | Clean Room | ISO Class 5 | 00000000 | 0000000 |
Angled Tip | |||||||
| Static Dissipative | 0.01", 0.02", 0.025", 0.03", 0.04", 0.06", 0.07", 0.08" | Acetal Plastic | Metal | Clean Room | ISO Class 5 | 00000000 | 000000 |
Ultra-High-Polish Gasket Fittings for Stainless Steel Tubing
- For Use With: Ammonia, Argon, Butane, Carbon Dioxide, Chloride, Fluoride, Fluorocarbon, Germane, Halide, Helium, Hydrogen, Krypton, Laser Gas, Natural Gas, Neon, Nitrogen, Oxygen, Silane, Sulfur Hexafluoride, Tungsten Hexafluoride, Xenon
- Temperature Range: -420° to 1000° F
- Tubing: Use with 316/316L stainless steel
- Compatible With: Swagelok® VCR
Polished to at least a 15 Ra finish on the inside, these fittings have an ultra-smooth interior surface that helps prevent contamination. Also known as ultra-high-purity fittings, they’re packed in a Class 100 clean room, cleaned, and double bagged. They are commonly used in semiconductor applications. Fittings use a metal gasket (sold separately), which generates fewer particles than a rubber gasket and creates a strong seal in high-pressure and ultra-high-vacuum applications. Fittings are 316 stainless steel for excellent corrosion resistance.
To assemble, place a gasket between the gasket ends before gently rotating the female-threaded fitting onto the male-threaded fitting. Tighten until 1/8 of a turn past finger tight.
Choose threaded fittings to attach directly to other fittings. Or, choose one of the following types of fittings to attach directly to tubing:
Butt-weld fittings allow for a smooth, flush connection that provides maximum flow.
Socket-connect fittings are easier to weld than butt-weld fittings because they don’t need to align perfectly.
Yor-Lok fittings have two sleeves that bite into tubing as you tighten the nut, creating a strong steal without the need for welding. They're also known as instrumentation fittings.
Tube stem fittings connect to Yor-Lok fittings (sold separately).
| For Tube OD | Pipe Size | Thread Size | Material | Max. Pressure | Max. Vacuum | Interior Smoothness, Ra | Environmental Rating | Each | |
NPT Threads | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1/4" | 1/8 | __ | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 000000 |
| 1/4" | 1/4 | __ | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 0000000 | 00000 |
| 1/2" | 1/4 | __ | 316L Stainless Steel | 3,750 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
| 1/2" | 1/2 | __ | 316L Stainless Steel | 3,500 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 0000000 | 00000 |
| 3/4" | 3/4 | __ | 316L Stainless Steel | 3,350 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
UN/UNF (SAE Straight) Threads | |||||||||
| 1/4" | __ | 9/16"-18 | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
| For Tube OD | Pipe Size | Material | Max. Pressure | Max. Vacuum | Interior Smoothness, Ra | Environmental Rating | Each | |
NPT Threads | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1/4" | 1/8 | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 000000 |
| 1/4" | 1/4 | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 15 | Fed. Std. Class 100 | 0000000 | 00000 |
| 1/2" | 1/4 | 316L Stainless Steel | 3,750 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
| 1/2" | 1/2 | 316L Stainless Steel | 3,500 psi @ 72° F | 10 -11 torr @ 72° F | 15 | Fed. Std. Class 100 | 0000000 | 00000 |
| 3/4" | 3/4 | 316L Stainless Steel | 3,350 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 000000 |
For Tube (Yor-Lok) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| For Tube OD (Gasket) | OD | Wall Thick. | Material | Max. Pressure | Max. Vacuum | Interior Smoothness, Ra | Environmental Rating | Each | |
| 1/4" | 1/4" | 0.035" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 15 | Fed. Std. Class 100 | 0000000 | 000000 |
| 1/2" | 1/2" | 0.049" | 316L Stainless Steel | 3,500 psi @ 72° F | 10 -11 torr @ 72° F | 15 | Fed. Std. Class 100 | 0000000 | 00000 |
| For Tube OD | Pipe Size | Material | Max. Pressure | Max. Vacuum | Interior Smoothness, Ra | Environmental Rating | Each | |
NPT Threads | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1/4" | 1/4 | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 0000000 | 000000 |
| For Tube OD | Material | Max. Pressure | Max. Vacuum | Interior Smoothness, Ra | Environmental Rating | Each | |
| 1/4" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 000000 |
Adapters with an unthreaded gasket fitting connection are also known as glands.
For Tube OD | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Gasket | Butt Weld | Wall Thick. | Lg. | Material | Max. Pressure | Max. Vacuum | Interior Smoothness, Ra | Environmental Rating | Each | |
| 1/8" | 1/8" | 0.028" | 1 5/64" | 316L Stainless Steel | 8,500 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 000000 |
| 1/8" | 1/8" | 0.028" | 1 27/64" | 316L Stainless Steel | 8,500 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
| 1/4" | 1/4" | 0.035" | 19/32" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 0000000 | 00000 |
| 1/4" | 1/4" | 0.035" | 23/32" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
| 1/4" | 1/4" | 0.035" | 1 3/32" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 0000000 | 00000 |
| 1/4" | 1/4" | 0.035" | 1 25/32" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
| 1/4" | 1/4" | 0.039" | 1 5/32" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
| 1/4" | 1/4" | 0.039" | 1 11/16" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
| 1/2" | 1/2" | 0.049" | 1 1/8" | 316L Stainless Steel | 3,500 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 0000000 | 00000 |
| 1/2" | 1/2" | 0.049" | 1 25/32" | 316L Stainless Steel | 3,750 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
| 3/4" | 3/4" | 0.065" | 1 9/64" | 316L Stainless Steel | 3,350 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
| 3/4" | 3/4" | 0.065" | 2 1/32" | 316L Stainless Steel | 3,350 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
| 1" | 1" | 0.065" | 1 1/4" | 316L Stainless Steel | 2,400 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
| 1" | 1" | 0.065" | 2 5/16" | 316L Stainless Steel | 2,400 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
Adapters with an unthreaded gasket fitting connection are also known as glands.
Socket-connect fittings are easier to weld than butt-weld fittings because they don’t need to align perfectly.
For Tube OD | ||||||||
|---|---|---|---|---|---|---|---|---|
| Gasket | Socket Connect | Material | Max. Pressure | Max. Vacuum | Interior Smoothness, Ra | Environmental Rating | Each | |
| 1/4" | 1/4" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 000000 |
Adapters with an unthreaded gasket fitting connection are also known as glands.
| For Tube OD (Gasket) | Tube Stem OD | Wall Thick. | Material | Max. Pressure | Max. Vacuum | Interior Smoothness, Ra | Environmental Rating | Each | |
| 1/4" | 1/4" | 0.035" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 000000 |
| 1/2" | 1/2" | 0.049" | 316L Stainless Steel | 3,750 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
| For Tube OD | Material | Max. Pressure | Max. Vacuum | Interior Smoothness, Ra | Environmental Rating | Each | |
| 1/4" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 000000 |
Through-wall fittings mount through your wall or panel to create an inlet or outlet. They’re also known as bulkhead couplings and panel-mount couplings.
| For Tube OD | Material | Max. Pressure | Max. Vacuum | Interior Smoothness, Ra | Environmental Rating | Each | |
| 1/4" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 000000 |
| For Tube OD | Material | Max. Pressure | Max. Vacuum | Interior Smoothness, Ra | Environmental Rating | Each | |
| 1/4" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 000000 |
| For Tube OD | Material | Max. Pressure | Max. Vacuum | Interior Smoothness, Ra | Environmental Rating | Each | |
| 1/4" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 000000 |
| For Tube OD (A) | For Tube OD (B) | Material | Max. Pressure | Max. Vacuum | Interior Smoothness, Ra | Environmental Rating | Each | |
| 1/2" | 1/4" | 316L Stainless Steel | 3,750 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 000000 |
For Tube (Yor-Lok) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| For Tube OD (Gasket) | OD | Wall Thick. | Material | Max. Pressure | Max. Vacuum | Interior Smoothness, Ra | Environmental Rating | Each | |
| 1/4" | 1/8" | 0.035" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 000000 |
| 1/4" | 3/8" | 0.035" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
Adapters with an unthreaded gasket fitting connection are also known as glands.
For Tube OD | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Gasket | Butt Weld | Wall Thick. | Lg. | Material | Max. Pressure | Max. Vacuum | Interior Smoothness, Ra | Environmental Rating | Each | |
| 1/4" | 1/8" | 0.028" | 1 3/32" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 000000 |
| 1/4" | 1/8" | 0.028" | 1 13/32" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
| 1/2" | 1/4" | 0.035" | 1 1/8" | 316L Stainless Steel | 3,750 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
| 1/2" | 1/4" | 0.035" | 1 25/32" | 316L Stainless Steel | 3,750 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
| 1/2" | 3/8" | 0.035" | 1 1/8" | 316L Stainless Steel | 3,750 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
| 1/2" | 3/8" | 0.035" | 1 25/32" | 316L Stainless Steel | 3,750 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 00000 |
Adapters with an unthreaded gasket fitting connection are also known as glands.
| For Tube OD (Gasket) | Tube Stem OD | Wall Thick. | Material | Max. Pressure | Max. Vacuum | Interior Smoothness, Ra | Environmental Rating | Each | |
| 1/2" | 3/8" | 0.049" | 316L Stainless Steel | 3,750 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 000000 |
| For Tube OD | Pipe Size | Material | Max. Pressure | Max. Vacuum | Interior Smoothness, Ra | Environmental Rating | Each | |
NPT Threads | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1/4" | 1/4 | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 0000000 |
| For Tube OD | Material | Max. Pressure | Max. Vacuum | Interior Smoothness, Ra | Environmental Rating | Each | |
| 1/4" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 000000 |
| For Tube OD | Material | Max. Pressure | Max. Vacuum | Interior Smoothness, Ra | Environmental Rating | Each | |
| 1/4" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 5 | Fed. Std. Class 100 | 00000000 | 000000 |
Caps replace a female nut to close off the end of a line.
| For Tube OD | Material | Max. Pressure | Max. Vacuum | Environmental Rating | Each | |
| 1/8" | 316L Stainless Steel | 8,500 psi @ 72° F | 10 -11 torr @ 72° F | Fed. Std. Class 100 | 00000000 | 000000 |
| 1/4" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | Fed. Std. Class 100 | 0000000 | 00000 |
| 1/2" | 316L Stainless Steel | 3,500 psi @ 72° F | 10 -11 torr @ 72° F | Fed. Std. Class 100 | 0000000 | 00000 |
| 3/4" | 316L Stainless Steel | 3,350 psi @ 72° F | 10 -11 torr @ 72° F | Fed. Std. Class 100 | 00000000 | 00000 |
| 1" | 316L Stainless Steel | 2,400 psi @ 72° F | 10 -11 torr @ 72° F | Fed. Std. Class 100 | 00000000 | 00000 |
Plugs replace a male nut to close off the end of a line.
| For Tube OD | Material | Max. Pressure | Max. Vacuum | Environmental Rating | Each | |
| 1/8" | 316L Stainless Steel | 8,500 psi @ 72° F | 10 -11 torr @ 72° F | Fed. Std. Class 100 | 00000000 | 00000 |
| 1/4" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | Fed. Std. Class 100 | 0000000 | 00000 |
| 1/2" | 316L Stainless Steel | 3,500 psi @ 72° F | 10 -11 torr @ 72° F | Fed. Std. Class 100 | 0000000 | 00000 |
| 3/4" | 316L Stainless Steel | 3,350 psi @ 72° F | 10 -11 torr @ 72° F | Fed. Std. Class 100 | 00000000 | 00000 |
| 1" | 316L Stainless Steel | 2,400 psi @ 72° F | 10 -11 torr @ 72° F | Fed. Std. Class 100 | 00000000 | 00000 |
| For Tube OD | Nut Material | Max. Pressure | Max. Vacuum | Lg. | Each | |
Male | ||||||
|---|---|---|---|---|---|---|
| 1/8" | 316L Stainless Steel | 8,500 psi @ 72° F | 10 -11 torr @ 72° F | 1/2" | 00000000 | 00000 |
| 1/4" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 17/32" | 00000000 | 0000 |
| 1/4" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 23/32" | 0000000 | 0000 |
| 1/2" | 316L Stainless Steel | 3,500 psi @ 72° F | 10 -11 torr @ 72° F | 13/16" | 0000000 | 00000 |
| 3/4" | 316L Stainless Steel | 3,350 psi @ 72° F | 10 -11 torr @ 72° F | 1" | 00000000 | 00000 |
| 1" | 316L Stainless Steel | 2,400 psi @ 72° F | 10 -11 torr @ 72° F | 1 3/16" | 00000000 | 00000 |
Female | ||||||
| 1/8" | 316L Stainless Steel | 8,500 psi @ 72° F | 10 -11 torr @ 72° F | 17/32" | 00000000 | 0000 |
| 1/4" | 316L Stainless Steel | 5,100 psi @ 72° F | 10 -11 torr @ 72° F | 13/16" | 0000000 | 0000 |
| 1/2" | 316L Stainless Steel | 3,500 psi @ 72° F | 10 -11 torr @ 72° F | 7/8" | 0000000 | 00000 |
| 3/4" | 316L Stainless Steel | 3,350 psi @ 72° F | 10 -11 torr @ 72° F | 1 1/8" | 00000000 | 00000 |
| 1" | 316L Stainless Steel | 2,400 psi @ 72° F | 10 -11 torr @ 72° F | 1 11/32" | 00000000 | 00000 |
Retaining
Tabs
Hard and heat resistant, stainless steel gaskets can be used in a wider range of applications than nickel gaskets such as carbon monoxide and ozone. However, they’re harder to tighten than nickel gaskets, and they’ll wear down sealing surfaces more quickly.
Silver-plated stainless steel gaskets are softer than unfinished stainless steel gaskets, so they won’t wear down sealing surfaces as much, and they’re easier to tighten. However, they oxidize when exposed to air, and silver particles might flake off during assembly.
Nickel gaskets are softer than stainless steel gaskets, so they won’t wear down sealing surfaces as much, and they’re easier to tighten. They’re reactive to carbon monoxide and ozone, so they shouldn’t be used with those chemicals.
Gaskets with retaining tabs stay in place during installation, so you don’t have to hold the gasket while fastening fittings together. This also means they’re less likely to scratch or nick your fittings by rotating during installation.
| For Tube OD | Max. Vacuum | Environmental Rating | Each | |
316L Stainless Steel Gasket | ||||
|---|---|---|---|---|
| 1/4" | 10 -11 torr @ 72° F | Fed. Std. Class 100 | 0000000 | 00000 |
| 1/2" | 10 -11 torr @ 72° F | Fed. Std. Class 100 | 0000000 | 0000 |
| 3/4" | 10 -11 torr @ 72° F | Fed. Std. Class 100 | 00000000 | 0000 |
| 1" | 10 -11 torr @ 72° F | Fed. Std. Class 100 | 00000000 | 0000 |
Silver-Plated 316L Stainless Steel Gasket | ||||
| 1/4" | 10 -11 torr @ 72° F | Fed. Std. Class 100 | 00000000 | 0000 |
| 1/2" | 10 -11 torr @ 72° F | Fed. Std. Class 100 | 00000000 | 0000 |
Nickel Gasket with Retaining Tabs | ||||
| 1/4" | 10 -11 torr @ 72° F | Fed. Std. Class 100 | 00000000 | 0000 |
| 1/2" | 10 -11 torr @ 72° F | Fed. Std. Class 100 | 00000000 | 0000 |
316L Stainless Steel Gasket with Retaining Tabs | ||||
| 1/4" | 10 -11 torr @ 72° F | Fed. Std. Class 100 | 00000000 | 0000 |
| 1/2" | 10 -11 torr @ 72° F | Fed. Std. Class 100 | 00000000 | 0000 |