Injector NPT Double
Injector NPT Double

NPT x NPT Dual Hose Barb

Dual hose barb Venturi injector for diluting two chemicals with water – ideal for adding a color or scent to your solution. Chem-Flex injectors are the most chemical-resistant injector on the market, manufactured using Kynar Venturi inserts, 316 stainless steel connections, a Hastelloy spring, a Teflon check ball, and an exclusive XFC o-ring material, and last 2-4 times longer than stainless steel or brass injectors.

Injectors are color-coded based on the water flow needed for each individual application, and combine with color-coded chemical metering tips to proportion the precise chemical mix ratio.

Connection Type: 3/8” NPT x NPT, 316 Stainless Steel
Pressure Range: 100-1000 PSI
Temperature Range: 33-175 degrees F
Number of Hose Barbs: 2
Maximum Wrench Torque: 30 ft-lbs

Injector Color Flow Rate @ 200 PSI Part Number
Red 1.00 GPM 129057
Orange 1.50 GPM 129070
Grey 2.00 GPM 129083
Dark Blue  2.25 GPM 129086
Light Blue 3.00 GPM 129095
Light Green 3.25 GPM 129098
Pink 3.75 GPM 129106
Purple 4.50 GPM 129117
Dark Green 5.50 GPM 129125