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Check Valve: PVC, Dark Gray, NPT, 1/2 in Size, 3 gpm Max Flow Rate, 0.5 psi, 1 1/2 in Dia, 4 5/8 in Cap-to-Inlet Center

Item # 494U025

$101.65 Each

Product Specs

Body Material: PVC
Color: Dark Gray
Inlet Type: NPT
Size: 1/2 in
Maximum Flow Rate: 3 gpm
Cracking Pressure: 0.5 psi
Diameter: 1 1⁄2 in
Cap-to-Inlet Center: 4 5⁄8 in
Overall Length: 2 5⁄8 in
Maximum Water Pressure: 141 psi
Application: No Internal Sliding or Loose Parts to Slam or Vibrate; Designed to Improve System Performance
Display Sell UOM: EA
Features: Prolonged Life; Very Low Pressure Sealing; Flexible Elastomer Disc
For Chemical Type: Chlorine Solutions; Caustics; Acids
For Fluid Type: Corrosive Liquids
Inlet Gender: Female
Inlet Thread Size: 1/2"-14
Lead-Free: Yes
Manufacturer Warranty Length: 3 yr
Maximum Fluid Temperature: 140 ° F
Maximum Operating Temperature: 140 ° F
Minimum Operating Temperature: 40 ° F
Mount Type: Vertical or Horizontal
Outlet Gender: Female
Outlet Thread Size: 1/2"-14
Outlet Type: NPT
Overall Height: 1 1⁄2 in
Overall Width: 1 1⁄2 in
Potable Water Application Use: No
Resistance Properties: Chemical-Resistant; Corrosion-Resistant
Seal Material: Viton
Seat Material: Viton
Valve Type: Diaphragm check valve
Wetted Material: Viton/FKM; PVC

Compliance and Restrictions

Country Of Origin

  • USA

About Plastic Self-Sealing Valves

Get a tight seal even in extremely low-pressure flow systems with these valves. They have a highly responsive, flexible diaphragm seal that isn't dependent on gravity or reverse flow for sealing to prevent backflow. They can be used in areas where corrosive materials and ultrapure liquids are present.