Quick-Disconnect Couplings | McMaster-Carr

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Fitting Connection

Performance

Chemical Resistant

Connect Under Pressure

Corrosion Resistant

Electric Shock Protection

Flame Retardant

Interference Shielding

Moisture Resistant

Quick Disconnect

Static Dissipative

Status Indicating

System of Measurement

Pipe Size

Material

Stainless Steel

Thread Type

UN/UNF (SAE 45°)

UN/UNF (SAE Straight)

Gender

Coupling Size

Tube OD

Quick-Disconnect Component

Plug and Socket Set

Connects To

Railroad Tank Car

For Use With

Abrasive Materials

Pharmaceuticals

Calcium Chloride

Fitting Type

Identification Ring

Reducing Adapter

Maximum Pressure @ Temperature

4.5 psi @ 70° F

40 psi @ 70° F

50 psi @ 70° F

80 psi @ 70° F

100 psi @ 70° F

120 psi @ 70° F

125 psi @ 70° F

145 psi @ 70° F

150 psi @ 70° F

225 psi @ 70° F

230 psi @ 70° F

0.5 psi @ 72° F

30 psi @ 72° F

40 psi @ 72° F

45 psi @ 72° F

50 psi @ 72° F

Flow Control Type

OD

Cam-and-Groove Component

Plug and Socket Set

Compatible Plug Style

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

REACH

DFARS Specialty Metals

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Wire Connection

Quick-Disconnect Terminal

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12,346 Products

Fluid Handling

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

Tube Fittings

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

Pipe and Fittings

Pipe and Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases

Manual On/Off Valves

Manual On/Off Valves

Start and stop flow through a line

Orifice Valves

Restrict the flow of liquids and gases to precisely control rate and pressure

Sampling Valves

Sampling Valves

Drain a small amount of liquid or gas for inspection without disrupting flow

Air-Actuated On/Off Valves

Air-Actuated On/Off Valves

Operate on compressed air to start and stop flow faster than motor-driven valves

Solenoid On/Off Valves

Solenoid On/Off Valves

A solenoid withstands rapid cycling for applications with frequent opening and closing

Motor-Actuated On/Off Valves

Motor-Actuated On/Off Valves

An electric motor handles higher flow rates and pressures than solenoid valves

Measuring and Inspecting

Hose Coupling Size-Identification Kits

Hose Coupling Size-Identification Kits

Match your hose coupling to one of the plugs to determine its size without measuring

Material Handling

Hydraulic Jack Hose Straights

Hydraulic Jack Hose Straights

Join lengths of hose to send hydraulic fluid in one direction

Quick Links

Join rope, cable, and chain to secure loads

Lubricating

Grease Gun Tip Adapters

Grease Gun Tip Adapters

Quickly switch between standard, button-head, and flush-style grease fittings

Grease Gun Couplers

Grease Gun Couplers

Extend the dispensing tip on grease guns to lubricate angled and hard-to-reach areas

Grease Gun Accessory Kits

Grease Gun Accessory Kits

Adapt and extend dispensing tips and install grease fittings with an assortment of tools

Heating, Ventilation, and Air Conditioning

Duct and Fittings

Duct and Fittings

Circulate air through HVAC systems using round, rectangular, and fabric duct

Duct Airflow Dampers

Duct Airflow Dampers

Regulate airflow to sections of duct

Electrical Power, Networking, and Controlling

Power Connectors

Power Connectors

Plugs, sockets, receptacles, and other connectors for powering equipment

Power Supplies

Convert your facility's AC voltage to power equipment that runs on DC voltage

Building and Machinery Hardware

Hinges

Mount to doors and panels so they can swing open and closed

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