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SMC

SMC (6850090) 685 Series PVC NSF Check Valve ; 1/2"FNPT x 1/2"FNPT Buna

  • Based on 154 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Isopure_Water
Arrives Thursday, Oct 22
Order within 2 hours and 53 minutes
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Description

685 Series PVC NSF Check Valve ; 1/2"FNPT x 1/2"FNPT Buna

Material: Polyvinyl Chloride


Brand: SMC


Item dimensions L x W x H: 4.18 x 2.21 x 1.42 inches


Exterior Finish: PVC


Inlet Connection Size: 0.5 inches


Inlet Connection Type: FNPT


Outlet Connection Type: FNPT


Maximum Operating Pressure: 125 psi


Number of Ports: 2


Outlet Connection Size: 0.5 inches


Brand Name: SMC


Model Number: 6570690


Number of Packs: 1


Unit Count: 1 Count


Manufacturer: SMC


Number of Items: 1


Item Weight: 1.12 ounces


Set Name: Single


Manufacturer Part Number: 6850090


Material Type: Polyvinyl Chloride


Exterior Finish: PVC


Inlet Connection Type: FNPT


Outlet Connection Type: FNPT


Maximum Pressure: 125 psi


Number of Ports: 2


Thread Size: 1/2 inch


Thread Type: National Pipe Thread


Connector Type: Threaded


Valve Type: Check Valve


Item Dimensions: 4.18 x 2.21 x 1.42 inches


Inlet Connection Size: 0.5 inches


Outlet Connection Size: 0.5 inches


Size: 1/2 inch


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Don't over tighten
Work well lasts long. Just don't over tighten
Reviewed in the United States on July 16, 2022 by William
    • Not for small drain lines
It took too much water behind it to open. Used a small 3/4 inch pvc p-trap instead. Would probably work well to prevent backflow in a normally pressurized flow line.
Reviewed in the United States on April 29, 2022 by newflyer
    • Well pleased
Good deal
Reviewed in the United States on December 21, 2021 by Amazon Customer
    • A
Excellent!
Reviewed in the United States on June 6, 2021 by Mario Maraboto
    • Worked good for a replacement on my ac condensate pump
Worked good for a replacement on my ac condensate pump. Flowed more water and didn't have any backflow. Plumbed inline.
Reviewed in the United States on December 30, 2017 by robert johnson

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