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Pressure Washer Check Valves

Home / Parts / Valves / Check Valves

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Valve Type

Valve Type

Adjustable Float Valves (0)

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Check Valves (0)

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Inlet

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Inlet

1/4" Quick Coupler (0)

0.50" NPT (0)

0.51" NPT (0)

0.80" NPT (0)

1/8" Barb (0)

1/8" FPT (0)

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1/4" x 1/8" FPT (0)

1/4" - 20 (0)

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1" FPT (0)

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Outlet

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Outlet

1/8" FPT (0)

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1" FPT (0)

1 1/4" FPT (0)

1 1/2" FPT (0)

2" FPT (0)

M22-F (0)

Easy!Lock (0)

Max PSI

Max PSI

50 (0)

60 (0)

75 (0)

100 (0)

105 (0)

125 (0)

130 (0)

140 (0)

142 (0)

145 (0)

147 (0)

150 (0)

200 (0)

235 (0)

240 (0)

250 (0)

300 (0)

350 (0)

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430 (0)

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500 (0)

570 (0)

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870 (0)

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1,000 (0)

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2,000 (0)

2,100 (0)

2,175 (0)

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2,400 (0)

2,500 (0)

2,600 (0)

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2,900 (0)

3,000 (0)

3,045 (0)

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3,500 (0)

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3,650 (0)

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4,000 (0)

4,050 (0)

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4,100 (0)

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4,350 (0)

4,400 (0)

4,500 (0)

4,800 (0)

5,000 (0)

5,070 (0)

5,075 (0)

5,100 (0)

5,154 (0)

5,250 (0)

5,600 (0)

5,650 (0)

5,800 (0)

5,880 (0)

6,000 (0)

6,500 (0)

6,700 (0)

7,000 (0)

7,250 (0)

7,350 (0)

8,000 (0)

10,000 (0)

11,000 (0)

Variable (0)

Max GPM

Max GPM

1.2 (0)

1.9 (0)

2.0 (0)

2.0-3.0 (0)

2.1 (0)

2.1-2.9 (0)

2.2 (0)

2.5 (0)

2.6 (0)

2.8 (0)

2.9 (0)

2.9-4.0 (0)

3.0 (0)

3.0-5.0 (0)

3.0-7.0 (0)

3.2 (0)

3.3 (0)

3.4 (0)

3.43 (0)

3.5 (0)

3.6 (0)

3.7 (0)

3.8 (0)

3.96 (0)

4.0 (0)

4.0-5.5 (0)

4.2 (0)

4.5 (0)

4.6 (0)

4.75 (0)

4.8 (0)

5.0 (0)

5.0-8.0 (0)

5.1 (0)

5.3 (0)

5.4 (0)

5.5 (0)

5.6 (0)

5.8 (0)

6.0 (0)

6.1 (0)

6.3 (0)

6.5 (0)

6.6 (0)

6.6-10.8 (0)

7.0 (0)

7.0-12.0 (0)

7.5 (0)

7.7 (0)

7.8 (0)

7.9 (0)

8.0 (0)

8.7 (0)

9.5 (0)

10.0 (0)

10.2 (0)

10.4 (0)

10.5 (0)

10.8 (0)

12.0 (0)

13.0 (0)

13.2 (0)

15.7 (0)

15.8 (0)

16.0 (0)

20.9 (0)

21.0 (0)

21.1 (0)

26.4 (0)

27.0 (0)

31.7 (0)

32.0 (0)

52.5 (0)

53.0 (0)

Additional Information

Pressure washer check valves are designed to close to prevent backward flow of liquid and are often used on pressure washer float tanks and detergent lines to prevent backflow. We offer brass, stainless-steel and PVC check valves ranging from 125 PSI to 6,500 PSI.

Showing 1–16 of 23 items

Backflow Preventer - 8.705-039.0

Backflow Preventer, 125 PSI Brass

$12.14

Spring Loaded Low PSI Check Valve

Check Valve, 1" FPT 150 PSI Brass

$35.44

Barb x Barb PVC Check Valve

Check Valve, 1/2" Barb, 125 PSI PVC

$20.42

Spring Loaded Check Valve

Check Valve, 1/2" F x F 1200 PSI Brass

$30.62

Spring Loaded Low PSI Check Valve

Check Valve, 1/2" FPT 150 PSI Brass

$20.42

MPT x Barb PVC Check Valve

Check Valve, 1/4" Barb x 1/4" M, 125 PSI PVC

$20.42

Barb x Barb PVC Check Valve

Check Valve, 1/4" Barb, 125 PSI PVC

$20.42

Spring Loaded Check Valve

Check Valve, 1/4" F x F 1200 PSI Brass

$19.84

FPT x FPT High PSI Check Valve

Check Valve, 1/4" F x F 3000 PSI Brass

$40.83

Stainless Steel Check Valve

Check Valve, 1/4" F x F 6500 PSI Stainless Steel

$57.30

MPT x Barb PVC Check Valve

Check Valve, 1/4" M x 1/4" Barb, 125 PSI PVC

$19.84

1/4" F x M Check Valve - 8.709-356.0

Check Valve, 1/4" M x F 2500 PSI Brass

$18.49

1/4" M x M Check Valve - 8.709-357.0

Check Valve, 1/4" M x M 2500 PSI Brass

$18.69

Spring Loaded Low PSI Check Valve

Check Valve, 3/4" FPT 150 PSI Brass

$25.71

3/4" M x M Check Valve - 8.709-354.0

Check Valve, 3/4" M x M 1200 PSI Brass

$38.04

Barb x Barb PVC Check Valve

Check Valve, 3/8" Barb, 125 PSI PVC

$19.84

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Holiday Hours

In observance of the upcoming holidays, our warehouses and customer service hours will be reduced. As a result, order processing and shipping may be delayed during this time.

CHRISTMAS HOURS: December 24th: Open 7:30a-12:00p. December 25th & 26th: Closed.
NEW YEAR’S HOURS: December 31st: Open 7:30a-12:00p. January 1st: Closed.

If you have any questions about orders you have already placed, or about placing a new order, please call our Online Customer Service department at (888) 269-0172 during our regular business hours. We appreciate your understanding and hope you have a wonderful holiday season.

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