Test Fittings | McMaster-Carr

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System of Measurement

Pipe Size

Material

Stainless Steel

Fitting Type

Reducing Adapter

Thread Type

UN/UNF (SAE Straight)

For Use With

Deionized Water

Hydraulic Fluid

Hydraulic Fluid (Petroleum Based)

Hydrochloric Acid

Shape

Fitting Connection

Spec Image

Spec Image

Spec Image

Quick Disconnect

Gender

Expansion Plug Type

Four Arm Handle

Thread Size

For Pipe ID

Plug Connection Method

ID

25/64" to 19/32"

33/64" to 45/64"

41/64" to 25/32"

23/32" to 15/16"

51/64" to 1 1/64"

29/32" to 1 1/16"

61/64" to 1 3/32"

1 1/32" to 1 1/4"

1 5/64" to 1 21/64"

1 3/16" to 1 29/64"

1 15/64" to 1 17/32"

1 5/16" to 1 39/64"

1 27/64" to 1 11/16"

1 15/32" to 1 49/64"

1 1/2" to 1 51/64"

Sealing Location

Maximum Pressure

Less than 1,000 psi

1,000 psi to 1,999 psi

2,000 psi to 2,999 psi

3,000 psi to 3,999 psi

4,000 psi or greater

Maximum Air Back Pressure

Less than 10 psi

10 psi to 24 psi

25 psi to 49 psi

50 psi to 99 psi

100 psi or greater

Maximum Temperature

Less than 150° F

150° F to 199° F

200° F to 249° F

250° F to 499° F

500° F or greater

REACH

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Thread Pitch

Plate Material

Stainless Steel

Pipe Material

Minimum Temperature

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836 Products

Pressure Test Fittings

Quick-Install Pressure Test Fittings

Quick-Install Pressure Test Fittings

Thread onto testing equipment by hand—no tools, tape, or sealant required

Pressure Test Fittings

Pressure Test Fittings

Thread onto testing equipment and tighten with a wrench

Other Products

Expansion Plugs

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

Hose Fittings

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

Protective Plugs

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

Pipe and Pipe Fittings

Pipe and Pipe Fittings

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

Bore Sealing Plugs

Bore Sealing Plugs

Permanently seal unthreaded holes in pneumatic and hydraulic components

Drain Cleanouts

Drain Cleanouts

Create an access point to inspect and clean floor drain pipelines

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