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Home Plumbing Rough Plumbing Supplies Valves Check Valves 101-604 3/4IN SCH40 PVC CHECK VALVE SOLVENT

101-604 3/4IN SCH40 PVC CHECK VALVE SOLVENT

PART 697186
SUPPLIER B & K LLC
SUPPLIER PART # 101-604
RANK B
SHELF PACK 10
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About this item

The B&K 101-604 is a durable and efficient in-line check valve from the ProLine Series, designed to allow water to flow in one direction while preventing backflow into the fresh water supply. This 3/4-inch solvent x solvent PVC valve is ideal for use in residential, commercial, and light industrial plumbing systems where backflow prevention is critical.

Engineered for compatibility with both Schedule 40 and Schedule 80 PVC piping, this valve features a spring-loaded poppet mechanism with a stainless steel spring and rubber O-ring to ensure a tight, leak-resistant seal. An integrated directional flow arrow is molded into the valve body to guide correct installation. With a pressure rating of 200 PSI at 73°F, it is built for high-performance cold water systems.

Key Features:

  • Material: High-strength PVC body for corrosion resistance and long service life
  • Connection Type: 3/4-inch solvent x 3/4-inch solvent (slip) ends
  • Compatibility: Fits both Schedule 40 and Schedule 80 PVC pipe
  • Backflow Prevention:
    • Spring-loaded poppet mechanism ensures one-way flow
    • Stainless steel spring resists corrosion and extends valve life
    • Rubber O-ring provides a watertight seal
  • Flow Direction: Molded arrow on valve body ensures proper installation
  • Pressure Rating: Rated for 200 PSI at 73°F
  • Compliance: Solvent ends comply with ASTM D2846
  • Application Limitation: Not for use with compressed air
  • Packaging: Available in case quantities of 10 units

Applications:

  • Residential Plumbing: Prevents backflow in home water systems
  • Irrigation Systems: Maintains unidirectional flow in sprinkler and drip systems
  • Commercial Installations: Suitable for light commercial water distribution systems
  • Water Treatment Systems: Protects filtration and softening units from reverse flow
  • Pump Systems: Prevents reverse siphoning and protects equipment from water hammer

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Nominal Size 3/4 in
Brand B&K
Nominal Size 3/4 in
Connection Type Solvent Weld
Body Material PVC
Color White
Pressure Rating (psi) 200
Temperature Rating (°F) 73
Softgoods Material Neoprene
Trim Material Stainless Steel
Suitable Pipe Types SCH 40 and SCH 80
Features Spring-loaded poppet, O-ring seal
Standards ASTM D2466
Application Non-compressed air systems
Brand Name B & K
Series ProLine
Shelf Pack 6
Weight (lb.) 0.65
UPC Code 032888016040
Shelf Pack 10
Minimum Order Qty 1
Supplier Name B & K LLC
Supplier Short Name B & K /Mue
Supplier Address 1 2600 Elm Hurst Road
Supplier City Elk Grove Villa
Supplier State IL
Supplier Zip 60007
Country US
Supplier Email brett.merrick@colemanrussell.com
Supplier Url www.muellerindustries.com
Buyer Name Michael Heck
Supplier Phone (800) 782-2385
Supplier Fax (800) 421-7724
Our Customer Id 48813001
Return Policy Return to Wallace
Product Lines Valves, Faucets, Pipe Fittings
Rep Name Brett Merrick
Rep Address Rose Maria Lighthal l@ Factory
Rep Phone (800) 777-0270
Rep Cell (931) 510-7989
Rep Fax (205) 836-6528
Rep Email brett.merrick@colemanrussell.com
Rep Agency Coleman-Russell