NPT X NPT Dual Hose Barb

  • $56.80
    Unit price per 

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

Part Numbers

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

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