Vacuum Control Devices | McMaster-Carr

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System of Measurement

Pipe Size

Shape

Double 90° Elbow

Double Straight

Fitting Connection

O-Ring Face Seal

Push to Connect

Material

Stainless Steel

Tube OD

Thread Type

UN/UNF (SAE 45°)

UN/UNF (SAE Straight)

Gender

Fitting Type

Expansion Joint

Reducing Adapter

For Use With

Acetic Acid (White Vinegar)

Acetic Acid (White Vinegar) (10% Concentration)

Ammonium Hydroxide

Connects To

Maximum Pressure @ Temperature

1,800 psi @ 0° F

2,000 psi @ 50° F

14.5 psi @ 70° F

25 psi @ 70° F

40 psi @ 70° F

50 psi @ 70° F

60 psi @ 70° F

90 psi @ 70° F

95 psi @ 70° F

100 psi @ 70° F

125 psi @ 70° F

130 psi @ 70° F

140 psi @ 70° F

145 psi @ 70° F

150 psi @ 70° F

160 psi @ 70° F

175 psi @ 70° F

200 psi @ 70° F

Hose ID

OD

9/16" to 21/32"

Maximum Temperature

Less than 200° F

200° F to 249° F

250° F to 499° F

500° F to 999° F

1,000° F or greater

Thread Size

Tube Material

Stainless Steel

Pipe Schedule

RoHS

Compliant with Exemptions

REACH

Length

Minimum Temperature

-250° F or less

-249° F to -50° F

-49° F to -1° F

0° F to 24° F

25° F or greater

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Color

Maximum Vacuum @ Temperature

15 in. Hg @ 72° F

20 in. Hg @ 72° F

22 in. Hg @ 72° F

24 in. Hg @ 72° F

25 in. Hg @ 72° F

26 in. Hg @ 72° F

27 in. Hg @ 72° F

27.4 in. Hg @ 72° F

28 in. Hg @ 72° F

29 in. Hg @ 72° F

1× 10^-13 Torr @ 72° F

1× 10^-11 Torr @ 72° F

1× 10^-8 Torr @ 72° F

1× 10^-7 Torr @ 72° F

1× 10^-6 Torr @ 72° F

7.5 × 10^-2 Torr @ 72° F

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13,603 Products

Most Likely Products

Vacuum-Relief Valves

Vacuum-Relief Valves

Open at a set vacuum and close when the vacuum level drops to protect equipment

Vacuum-Regulating Valves

Vacuum-Regulating Valves

Control the amount of air that a vacuum pump draws from your system to maintain vacuum levels

Vacuum Fittings

Vacuum Fittings

Connect to vacuum cups and compressed air to create suction; also known as venturi devices

On-Off Valves

Start and stop flow through a line

Directional Control Valves

Directional Control Valves

Manage the flow of fluids to move equipment in air- and hydraulic-powered systems

All Results

Fluid Handling

Vacuum-Relief Valves

Vacuum-Relief Valves

Open at a set vacuum and close when the vacuum level drops to protect equipment

Vacuum-Regulating Valves

Vacuum-Regulating Valves

Control the amount of air that a vacuum pump draws from your system to maintain vacuum levels

Pressure-Relief Valves

Pressure-Relief Valves

Protect equipment by opening at a set pressure and closing when the pressure drops; for repeated use

Vacuum Chambers

Vacuum Chambers

Create a space free of molecules to analyze gases, check for leaks, and test electronic components

Vacuum Degassing Chambers

Vacuum Degassing Chambers

Purge air bubbles from paint, resins, and hard-setting materials like silicone for even consistency

On-Off Valves

Start and stop flow through a line

Directional Control Valves

Directional Control Valves

Manage the flow of fluids to move equipment in air- and hydraulic-powered systems

Vacuum Breakers

Vacuum Breakers

When pressure drops, vents open to prevent suction from drawing liquid back upstream

Diverting Valves

Diverting Valves

Redirect flow between ports

Check Valves

Permit flow in only one direction by closing when flow stops or reverses

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

Tube End Caps

Cover the ends of tube to keep out dirt and debris

Tube Fitting Rings

Tube Fitting Rings

Prevent leaks at tubing connection points

Tube Fitting Nuts

Tube Fitting Nuts

Tighten to create a strong seal between tube and tube fittings

Tube End Plugs

Insert into the ends of tube to keep out dirt and debris

Tube Fitting Sleeves

Tube Fitting Sleeves

Pair with nuts and fittings to form a secure connection on tubing

Tube Fitting Clamps

Tube Fitting Clamps

Quickly secure connections between tube fittings, including sanitary and high-vacuum fittings

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

Junction Blocks

Junction Blocks

Organize and separate multiple lines in a pipe system; air and fluid flow through the threaded holes

Pipe and Pipe Fittings

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

Hose and Hose Fittings

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

Material Handling

Vacuum Fittings

Vacuum Fittings

Connect to vacuum cups and compressed air to create suction; also known as venturi devices

Power Transmission

Air Cylinders

Push and pull loads to do everything from stamping materials to sorting parts on conveyors

Containers, Storage, and Furniture

Desiccators

Store sensitive items such as 3D printer filaments and optical equipment, keeping out moisture

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)