Check Valves - Dwyer

Check valves are essential flow control devices that allow fluid movement in one direction while preventing backflow. These self-activating valves enhance system efficiency, reduce pressure loss, and protect equipment in various industrial and commercial applications.


At Centro, we offer a comprehensive selection of check valves built for durability and performance. Whether you need swing check valves for irrigation systems, sump pump check valves to prevent water backflow, or compressed air check valves for pneumatic systems, we have the right solution for your application.

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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9 RESULTS
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Brass inline check valve, 1" connection, 16.9 Cv value, weight 10.9 oz (308 g).
MPN:BICV-0F04
Brass inline check valve, 1" connection, 16.9 Cv value, weight 10.9 oz (308 g).
Brass inline check valve, 1" connection, 16.9 Cv value, weight 10.9 oz (308 g).
Sale Price:

$40.40$43.65

Regular Price: $43.65, you save $3.25 (7%)
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Typically ships within 3-5 weeks

Subject to factory lead times

Brass inline check valve, 1-1/2" connection, 39.1 Cv value, weight 1.6 lb (0.73 kg).
MPN:BICV-0F06
Brass inline check valve, 1-1/2" connection, 39.1 Cv value, weight 1.6 lb (0.73 kg).
Brass inline check valve, 1-1/2" connection, 39.1 Cv value, weight 1.6 lb (0.73 kg).
Sale Price:

$90.89$98.20

Regular Price: $98.20, you save $7.31 (7%)
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Typically ships within 3-5 weeks

Subject to factory lead times

Brass inline check valve, 1-1/4" connection, 27.4 Cv value, weight 1.1 lb (0.51 kg).
MPN:BICV-0F05
Brass inline check valve, 1-1/4" connection, 27.4 Cv value, weight 1.1 lb (0.51 kg).
Brass inline check valve, 1-1/4" connection, 27.4 Cv value, weight 1.1 lb (0.51 kg).
Sale Price:

$61.37$66.30

Regular Price: $66.30, you save $4.93 (7%)
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Typically ships within 3-5 weeks

Subject to factory lead times

Brass inline check valve, 1/2" connection, 6.0 Cv value, weight 5.1 oz (145 g).
MPN:BICV-0F02
Brass inline check valve, 1/2" connection, 6.0 Cv value, weight 5.1 oz (145 g).
Brass inline check valve, 1/2" connection, 6.0 Cv value, weight 5.1 oz (145 g).
Sale Price:

$22.26$24.05

Regular Price: $24.05, you save $1.79 (7%)
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Typically ships within 3-5 weeks

Subject to factory lead times

Brass inline check valve, 1/4" connection, 4.55 Cv value, weight 3.5 oz (100 g).
MPN:BICV-0N00
Brass inline check valve, 1/4" connection, 4.55 Cv value, weight 3.5 oz (100 g).
Brass inline check valve, 1/4" connection, 4.55 Cv value, weight 3.5 oz (100 g).
Sale Price:

$20.73$22.40

Regular Price: $22.40, you save $1.67 (7%)
Loginto your account
Typically ships within 3-5 weeks

Subject to factory lead times

Brass inline check valve, 2" connection, 60.7 Cv value, weight 2.3 lb (1.03 kg).
MPN:BICV-0F07
Brass inline check valve, 2" connection, 60.7 Cv value, weight 2.3 lb (1.03 kg).
Brass inline check valve, 2" connection, 60.7 Cv value, weight 2.3 lb (1.03 kg).
Sale Price:

$126.11$136.25

Regular Price: $136.25, you save $10.14 (7%)
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Typically ships within 3-5 weeks

Subject to factory lead times

Brass inline check valve, 2-1/2" connection, 98.4 Cv value, weight 4.8 lb (2.19 kg).
MPN:BICV-0F08
Brass inline check valve, 2-1/2" connection, 98.4 Cv value, weight 4.8 lb (2.19 kg).
Brass inline check valve, 2-1/2" connection, 98.4 Cv value, weight 4.8 lb (2.19 kg).
Sale Price:

$292.06$315.55

Regular Price: $315.55, you save $23.49 (7%)
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Typically ships within 3-5 weeks

Subject to factory lead times

Brass inline check valve, 3/4" connection, 11.0 Cv value, weight 7.8 oz (222 g).
MPN:BICV-0F03
Brass inline check valve, 3/4" connection, 11.0 Cv value, weight 7.8 oz (222 g).
Brass inline check valve, 3/4" connection, 11.0 Cv value, weight 7.8 oz (222 g).
Sale Price:

$32.63$35.25

Regular Price: $35.25, you save $2.62 (7%)
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Typically ships within 3-5 weeks

Subject to factory lead times

Brass inline check valve, 3/8" connection, 4.55 Cv value, weight 5.9 oz (168 g).
MPN:BICV-0F01
Brass inline check valve, 3/8" connection, 4.55 Cv value, weight 5.9 oz (168 g).
Brass inline check valve, 3/8" connection, 4.55 Cv value, weight 5.9 oz (168 g).
Sale Price:

$20.73$22.40

Regular Price: $22.40, you save $1.67 (7%)
Loginto your account
Typically ships within 3-5 weeks

Subject to factory lead times

Brass inline check valve, 1" connection, 16.9 Cv value, weight 10.9 oz (308 g).
MPN:BICV-0F04
Brass inline check valve, 1" connection, 16.9 Cv value, weight 10.9 oz (308 g).
Brass inline check valve, 1" connection, 16.9 Cv value, weight 10.9 oz (308 g).
Sale Price:

$40.40$43.65

Regular Price: $43.65, you save $3.25 (7%)
Loginto your account
Typically ships within 3-5 weeks

Subject to factory lead times

Brass inline check valve, 1-1/2" connection, 39.1 Cv value, weight 1.6 lb (0.73 kg).
MPN:BICV-0F06
Brass inline check valve, 1-1/2" connection, 39.1 Cv value, weight 1.6 lb (0.73 kg).
Brass inline check valve, 1-1/2" connection, 39.1 Cv value, weight 1.6 lb (0.73 kg).
Sale Price:

$90.89$98.20

Regular Price: $98.20, you save $7.31 (7%)
Loginto your account
Typically ships within 3-5 weeks

Subject to factory lead times

Brass inline check valve, 1-1/4" connection, 27.4 Cv value, weight 1.1 lb (0.51 kg).
MPN:BICV-0F05
Brass inline check valve, 1-1/4" connection, 27.4 Cv value, weight 1.1 lb (0.51 kg).
Brass inline check valve, 1-1/4" connection, 27.4 Cv value, weight 1.1 lb (0.51 kg).
Sale Price:

$61.37$66.30

Regular Price: $66.30, you save $4.93 (7%)
Loginto your account
Typically ships within 3-5 weeks

Subject to factory lead times

Brass inline check valve, 1/2" connection, 6.0 Cv value, weight 5.1 oz (145 g).
MPN:BICV-0F02
Brass inline check valve, 1/2" connection, 6.0 Cv value, weight 5.1 oz (145 g).
Brass inline check valve, 1/2" connection, 6.0 Cv value, weight 5.1 oz (145 g).
Sale Price:

$22.26$24.05

Regular Price: $24.05, you save $1.79 (7%)
Loginto your account
Typically ships within 3-5 weeks

Subject to factory lead times

Brass inline check valve, 1/4" connection, 4.55 Cv value, weight 3.5 oz (100 g).
MPN:BICV-0N00
Brass inline check valve, 1/4" connection, 4.55 Cv value, weight 3.5 oz (100 g).
Brass inline check valve, 1/4" connection, 4.55 Cv value, weight 3.5 oz (100 g).
Sale Price:

$20.73$22.40

Regular Price: $22.40, you save $1.67 (7%)
Loginto your account
Typically ships within 3-5 weeks

Subject to factory lead times

Brass inline check valve, 2" connection, 60.7 Cv value, weight 2.3 lb (1.03 kg).
MPN:BICV-0F07
Brass inline check valve, 2" connection, 60.7 Cv value, weight 2.3 lb (1.03 kg).
Brass inline check valve, 2" connection, 60.7 Cv value, weight 2.3 lb (1.03 kg).
Sale Price:

$126.11$136.25

Regular Price: $136.25, you save $10.14 (7%)
Loginto your account
Typically ships within 3-5 weeks

Subject to factory lead times

Brass inline check valve, 2-1/2" connection, 98.4 Cv value, weight 4.8 lb (2.19 kg).
MPN:BICV-0F08
Brass inline check valve, 2-1/2" connection, 98.4 Cv value, weight 4.8 lb (2.19 kg).
Brass inline check valve, 2-1/2" connection, 98.4 Cv value, weight 4.8 lb (2.19 kg).
Sale Price:

$292.06$315.55

Regular Price: $315.55, you save $23.49 (7%)
Loginto your account
Typically ships within 3-5 weeks

Subject to factory lead times

Brass inline check valve, 3/4" connection, 11.0 Cv value, weight 7.8 oz (222 g).
MPN:BICV-0F03
Brass inline check valve, 3/4" connection, 11.0 Cv value, weight 7.8 oz (222 g).
Brass inline check valve, 3/4" connection, 11.0 Cv value, weight 7.8 oz (222 g).
Sale Price:

$32.63$35.25

Regular Price: $35.25, you save $2.62 (7%)
Loginto your account
Typically ships within 3-5 weeks

Subject to factory lead times

Brass inline check valve, 3/8" connection, 4.55 Cv value, weight 5.9 oz (168 g).
MPN:BICV-0F01
Brass inline check valve, 3/8" connection, 4.55 Cv value, weight 5.9 oz (168 g).
Brass inline check valve, 3/8" connection, 4.55 Cv value, weight 5.9 oz (168 g).
Sale Price:

$20.73$22.40

Regular Price: $22.40, you save $1.67 (7%)
Loginto your account
Typically ships within 3-5 weeks

Subject to factory lead times