Poppet Check Valves | McMaster-Carr

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System of Measurement

Pipe Size

Body Material

Stainless Steel

Fitting Connection

Push to Connect

For Use With

Ethylene Glycol

Hydraulic Fluid

Thread Type

UN/UNF (SAE Straight)

Minimum Opening Pressure

Maximum Pressure @ Temperature

25 psi @ 70° F

50 psi @ 70° F

115 psi @ 70° F

125 psi @ 70° F

145 psi @ 70° F

150 psi @ 70° F

200 psi @ 70° F

220 psi @ 70° F

300 psi @ 70° F

400 psi @ 70° F

500 psi @ 70° F

600 psi @ 70° F

1,000 psi @ 70° F

1,500 psi @ 70° F

1,900 psi @ 70° F

2,000 psi @ 70° F

2,200 psi @ 70° F

2,300 psi @ 70° F

Gender

Connects To

Tube OD

Actuation

Check Valve Type

Spring-Loaded Ball

Spring-Loaded Piston

Material

Stainless Steel

Mounting Position

Shape

Piston Material

Stainless Steel

Seal Material

Stainless Steel

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 399° F

400° F to 499° F

500° F or greater

Spring Material

Stainless Steel

Flow Coefficient (Cv)

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Fitting Type

How can we improve?

709 Products

Fluid Handling

Check Valves

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

Power Transmission

Hydraulic Check Valves

Hydraulic Check Valves

Open to allow hydraulic fluid flow in one direction and close when flow stops or reverses

Air Flow Check Valves

Air Flow Check Valves

Open to allow air flow in one direction and close when flow stops or reverses

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