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Pressure Washer Check Valves

Home / Parts / Valves / Check Valves

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Valve Type

Valve Type

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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)

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

1/4" - 20 (0)

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Outlet

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Outlet

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1 1/2" FPT (0)

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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)

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570 (0)

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870 (0)

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1,000 (0)

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3,000 (0)

3,045 (0)

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4,000 (0)

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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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Warehouse Inventory - Order Processing Delays

We will be conducting inventory of our warehouses on Friday, December 12th.

As a result, orders placed after 3:00pm (PT) on Thursday, December 11th, and expedited orders placed after 12:00pm (PT) Friday, December 12th may not be processed until Monday, December 15th.

We appreciate your understanding as we work to provide you with the best parts & accessories service we can. 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.

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