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  3. JOHN GUEST 3/8SCV

JOHN GUEST 3-8SCV Check Valve Crack Pressure 665626175220 3/8SCV 0.3

8scv John Guest 3/8scv 2 - Check Valve 3/8 Inch 0.3 Psi Crack Pressure

( Brand: John Guest ), ( Manufacturer Part Number: 3/8SCV ), ( Part Type: Valve Pressure Check ), ( Outlet Connection Size: 0.375 ), ( Package Dimensions Lxwxh: 6.34x4.45x0.79 Inches ), ( Unit Count: 1.0 ), ( Size: 3/8 In. ), ( Included Components: Check Valve ), ( Valve Operation: Manual ), ( Unit Type: Unit ), ( Outlet Connection Type: Quick Connect ), ( Connector Type: Tube Od ), ( Style: Plastic Push Check Valve ), ( Exterior Finish: Plastic ), ( Inlet Connection Type: Compression ), ( Color: White ), ( Material: Acetal ), ( Weight: 0.05 Pounds ), ( UPC: 665626175220 ), ( Item Display Weight: 0.05 ), ( Customer Package Type: Standard Packaging ), ( Item Shape: Each ), ( Country/region Of Manufacture: United States )

Review JOHN GUEST 3/8scv Check Valve 3/8 Inch 0.3 Psi Crack Pressure

3/8 SCV Check Valve with Crack Pressure of 0.3 (Guest Model)

The Guest 3/8 SCV Check Valve is a reliable and efficient addition to any plumbing system. This valve, specifically designed for applications requiring a 3/8 inch connection, offers exceptional performance and durability.

The SCV (Solenoid Control Valve) design allows for easy integration with solenoids and other control mechanisms, making it an ideal choice for automotive, industrial, or household applications. The valve's primary function is to prevent backflow, ensuring the efficient and unidirectional flow of liquids.

One of the standout features of this valve is its crack pressure rating of 0.3. This means that the valve will effectively seal and prevent leakage even under moderate pressure differentials. This makes it suitable for applications where pressure fluctuations may occur.

The valve is made from high-quality materials, ensuring it can withstand the rigors of regular use. Its robust construction guarantees longevity, reducing the need for frequent replacements. The valve's design also promotes easy installation, thanks to its straightforward connection process.

In summary, the Guest 3/8 SCV Check Valve with a crack pressure of 0.3 is a versatile and durable solution for managing fluid flow direction in your plumbing system. Its reliable performance, ease of installation, and resistance to pressure fluctuations make it an excellent choice for a wide range of applications.

Product: (Guest 3/8 SCV Check Valve 3/8 0.3 Crack Pressure)

Pros:

1. Durable construction: The valve is made of high-quality materials, ensuring long-lasting performance and resistance to corrosion.

2. Anti-backflow design: The check valve prevents the flow of liquid or gas in the reverse direction, which is essential in many applications.

3. Easy installation: The 3/8 inch size is common, making it compatible with a wide range of systems and easy to install.

4. Low cracking pressure: The valve is designed to open at a relatively low pressure, ensuring proper flow control.

Cons:

1. Limited brand options: Guest is not a well-known brand in all regions, which might limit after-sales service and availability in some areas.

2. Potential for leakage: Like any mechanical component, there's a possibility of leakage if not properly installed or maintained.

3. Price: Compared to some generic check valves, this product might be slightly more expensive due to its brand and specific features.

Conclusion: The (Guest 3/8 SCV Check Valve 3/8 0.3 Crack Pressure) is a reliable and durable choice for applications requiring anti-backflow protection. Its easy installation, low cracking pressure, and durable construction make it a good investment. However, potential buyers should consider the limited brand options and price compared to some alternatives. If the specific features and brand assurance are valuable, this product could be a suitable choice. If budget is a primary concern, it might be worthwhile to explore other options as well.

Details:

The 3/8 Inch Imperial Single Check Valve by John Guest is a push-to-connect plastic plumbing fitting designed for easy installation. Made of durable acetal material, this valve features a compression inlet connection and quick connect outlet. The package includes one check valve in standard packaging, making it a convenient and reliable choice for your industrial needs. Allows flow in only one direction.

Crack Pressure: 0.30 psi. Features: For use with plastic or copper OD sized tubing. Quick and easy connection/disconnection. The John Guest push-fit inline check valves allow flow in one direction.

NSF51 and NSF61 listed. These inline check valves have low crack pressures and can easily be incorporated into a system. With a valve type of check and two ports, it is perfect for use in various plumbing systems. Lead Free materials.

For liquids only.

part #: 38scv prices

  • $11.99-$24.25

specifications valvesplumbing:

  • brand: John Guest
  • mpn: 3/8scv
  • part type: Valve Pressure Check
  • outlet connection size: 0.375
  • package dimensions lxwxh: 6.34x4.45x0.79 Inches
  • unit count: 1.0
  • size: 3/8 In.
  • included components: Check Valve
  • valve operation: Manual
  • unit type: Unit
  • outlet connection type: Quick Connect
  • connector type: Tube Od
  • style: Plastic Push Check Valve
  • exterior finish: Plastic
  • inlet connection type: Compression
  • color: White
  • material: Acetal
  • weight: 0.05 Pounds
  • upc: 665626175220
  • item display weight: 0.05
  • customer package type: Standard Packaging
  • item shape: Each
  • country/region of manufacture: United States

seller valvesplumbing:

  • rating: 100.0%
  • # reviews: 79
  • city: Phoenix, Arizona

payments valvesplumbing:

  • other
  • credit card: Mastercard
  • wallet: Google-pay

returns valvesplumbing:

  • policy: No Returns

shipping valvesplumbing:

  • transit: 6-13 Days
  • service: USPS Ground Advantage
  • carrier: USPS
  • cost: $4.52
  • class: Standard
  • type: Calculated

offer valvesplumbing:

  • sold: 0
  • best offers: True
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • started: August 30, 2025

general valvesplumbing:

  • condition: Used
  • Hydraulics, Pneumatics, Pumps Plumbing > Valves Manifolds > Other Valves Manifolds
part type: valve pressure check, outlet connection size: 0.375, package dimensions lxwxh: 6.34x4.45x0.79 inches, unit count: 1.0, size: 3/8 in., included components: check valve, valve operation: manual, unit type: unit, outlet connection type: quick connect, connector type: tube od, style: plastic push check valve, exterior finish: plastic, inlet connection type: compression, item display weight: 0.05, customer package type: standard packaging, item shape: each, country/region of manufacture: united states,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > valves manifolds, color: white, weight: 0.05 pounds, material: acetal, sku: 18573492554482751,
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5 offers $11.99–$24.25 USD
  • New. Offer #1 priced at $13.00 + $5.40 shipping estimate = $18.40* total. - New in Bag John Guest 3/ -US 3/8" Push Acetal Spring Check Valve.+$5.40 shipping
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