Hayward® IV Series Injection Valves & IQ Series Injection Quills

The IV Series Injection Valves and IQ Series Injection Quills facilitate injection of chemicals away from pipe or tank inner walls, ensuring rapid mixing and preventing corrosion. Each design includes a built-in ball check valve with Hastelloy C™ spring to prevent back-flow of the process liquid into the chemical feed line.

  • PVC or CPVC
  • Hastelloy C™ spring
  • FPM O-ring seals
  • MNPT process connections
  • IV series features a union allowing the ball check to be rebuilt
  • 45° bevel on quill tip
  • Pressure rating: 150 psi @ 70°F
Stock Description Catalog Pg. Price
1/2" MNPT PVC IV Series Injection Valve
22520
1/2" MNPT PVC IV Series Injection Valve
$177.22​/Each
Save 5%2+$168.35/Each
Save 10%4+$159.49/Each
Save 15%12+$150.63/Each
P-397
$177.22​/Each
In Stock
3/4" MNPT PVC IV Series Injection Valve
22521
3/4" MNPT PVC IV Series Injection Valve
$193.25​/Each
Save 5%2+$183.58/Each
Save 10%4+$173.92/Each
Save 15%12+$164.26/Each
P-397
$193.25​/Each
Special Order
1" MNPT PVC IV Series Injection Valve
22522
1" MNPT PVC IV Series Injection Valve
$193.25​/Each
Save 5%2+$183.58/Each
Save 10%4+$173.92/Each
Save 15%12+$164.26/Each
P-397
$193.25​/Each
In Stock
1/2" MNPT CPVC IV Series Injection Valve
22525
1/2" MNPT CPVC IV Series Injection Valve
$211.38​/Each
Save 5%2+$200.81/Each
Save 10%4+$190.24/Each
Save 15%12+$179.67/Each
P-397
$211.38​/Each
In Stock
3/4" MNPT CPVC IV Series Injection Valve
22526
3/4" MNPT CPVC IV Series Injection Valve
$236.00​/Each
Save 5%2+$224.20/Each
Save 10%4+$212.40/Each
Save 15%12+$200.60/Each
P-397
$236.00​/Each
In Stock
1" MNPT CPVC IV Series Injection Valve
22527
1" MNPT CPVC IV Series Injection Valve
$224.18​/Each
Save 5%2+$212.97/Each
Save 10%4+$201.76/Each
Save 15%12+$190.55/Each
P-397
$224.18​/Each
In Stock
1/2" MNPT PVC IQ Series Injection Quill
22530
1/2" MNPT PVC IQ Series Injection Quill
$90.77​/Each
Save 5%2+$86.23/Each
Save 10%4+$81.69/Each
Save 15%12+$77.15/Each
P-397
$90.77​/Each
In Stock
3/4" MNPT PVC IQ Series Injection Quill
22531
3/4" MNPT PVC IQ Series Injection Quill
$102.50​/Each
Save 5%2+$97.37/Each
Save 10%4+$92.25/Each
Save 15%12+$87.12/Each
P-397
$102.50​/Each
In Stock
1" MNPT PVC IQ Series Injection Quill
22532
1" MNPT PVC IQ Series Injection Quill
$123.87​/Each
Save 5%2+$117.67/Each
Save 10%4+$111.48/Each
Save 15%12+$105.29/Each
P-397
$123.87​/Each
In Stock
1/2" MNPT CPVC IQ Series Injection Quill
22533
1/2" MNPT CPVC IQ Series Injection Quill
$102.50​/Each
Save 5%2+$97.37/Each
Save 10%4+$92.25/Each
Save 15%12+$87.12/Each
P-397
$102.50​/Each
In Stock
3/4" MNPT CPVC IQ Series Injection Quill
22534
3/4" MNPT CPVC IQ Series Injection Quill
$108.90​/Each
Save 5%2+$103.45/Each
Save 10%4+$98.01/Each
Save 15%12+$92.56/Each
P-397
$108.90​/Each
In Stock
1" MNPT CPVC IQ Series Injection Quill
22535
1" MNPT CPVC IQ Series Injection Quill
$143.06​/Each
Save 5%2+$135.90/Each
Save 10%4+$128.75/Each
Save 15%12+$121.60/Each
P-397
$143.06​/Each
In Stock