Check Valves - Wayland Industries

Check valves are mechanical devices designed to allow fluid—whether liquid or gas—to flow in only one direction, preventing backflow that can damage equipment or disrupt system performance. Commonly used in industrial, plumbing, and MRO (maintenance, repair, and operations) systems, they automatically open with forward flow and close when flow reverses. Available in various types like swing, ball, and inline designs, check valves are essential for ensuring system integrity, protecting pumps and compressors, and maintaining operational safety.

Types of Check Valves We Offer:


Centro partners with leading manufacturers to provide top-quality materials and engineering in every check valve we supply. Browse our extensive selection and find the perfect check valve for your needs. Order online today or contact our experts for assistance!

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Wayland Industries - W645AB-1/15-FNPT
MPN:W645AB-1/15-FNPT
Air Blow Check Valve - EPDM - Female Npt (45AB)
Air Blow Check Valve - EPDM - Female Npt (45AB)

$117.83

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Typically ships within 1 business day

Subject to factory lead times

Wayland Industries - W645AB-1/15-HB
MPN:W645AB-1/15-HB
Air Blow Check Valve - EPDM - Hose Barb (45AB)
Air Blow Check Valve - EPDM - Hose Barb (45AB)

$134.67

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Typically ships within 1 business day

Subject to factory lead times

Wayland Industries - W645AB-1/15-QC
MPN:W645AB-1/15-QC
Air Blow Check Valve - EPDM - Quick-Connect Plug (45AB)
Air Blow Check Valve - EPDM - Quick-Connect Plug (45AB)

$128.16

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Typically ships within 1 business day

Subject to factory lead times

Wayland Industries - W645AB-2-FNPT
MPN:W645AB-2-FNPT
Air Blow Check Valve - EPDM - Female Npt (45AB)
Air Blow Check Valve - EPDM - Female Npt (45AB)

$140.00

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Typically ships within 1 business day

Subject to factory lead times

Wayland Industries - W645AB-2-HB
MPN:W645AB-2-HB
Air Blow Check Valve - EPDM - Hose Barb (45AB)
Air Blow Check Valve - EPDM - Hose Barb (45AB)

$161.33

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Typically ships within 1 business day

Subject to factory lead times

Wayland Industries - W645AB-2-QC
MPN:W645AB-2-QC
Air Blow Check Valve - EPDM - Quick-Connect Plug (45AB)
Air Blow Check Valve - EPDM - Quick-Connect Plug (45AB)

$153.33

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Typically ships within 1 business day

Subject to factory lead times

Wayland Industries - W645AB-25-FNPT
MPN:W645AB-25-FNPT
Air Blow Check Valve - EPDM - Female Npt (45AB)
Air Blow Check Valve - EPDM - Female Npt (45AB)

$168.00

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Typically ships within 1 business day

Subject to factory lead times

Wayland Industries - W645AB-25-HB
MPN:W645AB-25-HB
Air Blow Check Valve - EPDM - Hose Barb (45AB)
Air Blow Check Valve - EPDM - Hose Barb (45AB)

$188.00

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Typically ships within 1 business day

Subject to factory lead times

Wayland Industries - W645AB-25-QC
MPN:W645AB-25-QC
Air Blow Check Valve - EPDM - Quick-Connect Plug (45AB)
Air Blow Check Valve - EPDM - Quick-Connect Plug (45AB)

$181.33

Loginto your account
Low Stock (3) Ships within 1 business day
Wayland Industries - W645AB-1/15-FNPT
MPN:W645AB-1/15-FNPT
Air Blow Check Valve - EPDM - Female Npt (45AB)
Air Blow Check Valve - EPDM - Female Npt (45AB)

$117.83

Loginto your account
Typically ships within 1 business day

Subject to factory lead times

Wayland Industries - W645AB-1/15-HB
MPN:W645AB-1/15-HB
Air Blow Check Valve - EPDM - Hose Barb (45AB)
Air Blow Check Valve - EPDM - Hose Barb (45AB)

$134.67

Loginto your account
Typically ships within 1 business day

Subject to factory lead times

Wayland Industries - W645AB-1/15-QC
MPN:W645AB-1/15-QC
Air Blow Check Valve - EPDM - Quick-Connect Plug (45AB)
Air Blow Check Valve - EPDM - Quick-Connect Plug (45AB)

$128.16

Loginto your account
Typically ships within 1 business day

Subject to factory lead times

Wayland Industries - W645AB-2-FNPT
MPN:W645AB-2-FNPT
Air Blow Check Valve - EPDM - Female Npt (45AB)
Air Blow Check Valve - EPDM - Female Npt (45AB)

$140.00

Loginto your account
Typically ships within 1 business day

Subject to factory lead times

Wayland Industries - W645AB-2-HB
MPN:W645AB-2-HB
Air Blow Check Valve - EPDM - Hose Barb (45AB)
Air Blow Check Valve - EPDM - Hose Barb (45AB)

$161.33

Loginto your account
Typically ships within 1 business day

Subject to factory lead times

Wayland Industries - W645AB-2-QC
MPN:W645AB-2-QC
Air Blow Check Valve - EPDM - Quick-Connect Plug (45AB)
Air Blow Check Valve - EPDM - Quick-Connect Plug (45AB)

$153.33

Loginto your account
Typically ships within 1 business day

Subject to factory lead times

Wayland Industries - W645AB-25-FNPT
MPN:W645AB-25-FNPT
Air Blow Check Valve - EPDM - Female Npt (45AB)
Air Blow Check Valve - EPDM - Female Npt (45AB)

$168.00

Loginto your account
Typically ships within 1 business day

Subject to factory lead times

Wayland Industries - W645AB-25-HB
MPN:W645AB-25-HB
Air Blow Check Valve - EPDM - Hose Barb (45AB)
Air Blow Check Valve - EPDM - Hose Barb (45AB)

$188.00

Loginto your account
Typically ships within 1 business day

Subject to factory lead times

Wayland Industries - W645AB-25-QC
MPN:W645AB-25-QC
Air Blow Check Valve - EPDM - Quick-Connect Plug (45AB)
Air Blow Check Valve - EPDM - Quick-Connect Plug (45AB)

$181.33

Loginto your account
Low Stock (3) Ships within 1 business day