5⁄8"-20 Thread On-Off Valves

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System of Measurement

Tube OD

Body Material

Fitting Connection

Pipe Size

Connects To

For Use With

Actuation

Valve Type

Ball Material

Fitting Type

Valve Function

Shape

Thread Type

Material

Gender

Maximum Pressure @ Temperature

125 psi @ 140° F

Flow Coefficient (Cv)

0.7

2.7

Height

1 7/16"

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

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

REACH

RoHS

2 Products

About On/Off Valves

Valve Type: Ball
For Use With: Air, Argon, Helium, Krypton, Neon, Water, Xenon
Seal Material: Buna-N Rubber

A compression sleeve bites into tubing as you tighten the nut, forming a strong seal. These valves are full port, so they do not restrict flow.

Dark Gray PVC Plastic Body
Pipe Size	Thread Size	For Tube OD	Flow Coefficient (Cv)	Max. Pressure	Temperature Range, °F	End-to-End Lg.		Each
NPT Female × Compression
1/4	5/8"-20	1/4"	0.7	125 psi @ 140° F	35° to 140°	2 7/8"	45975K27	00000
1/4	5/8"-20	3/8"	2.7	125 psi @ 140° F	35° to 140°	2 15/16"	45975K33	0000

About On/Off Valves

Plastic On/Off Valves with Compression Fittings