ANKA 2" Female NPT Thread Straight Union

2 x 2 Female NPT Thread Straight Female Union
This 2 inch x 2 inch straight pipe union with male NPT thread is manufactured from high grade glass fiber reinforced nylon. It is non corrosive; using high quality materials approved for use with drinkable water. Designed to connect a range of ID nominally sized polyethylene pipe, tube, and hose with varying wall thicknesses. Connection can be made by hand, without tools. It is re-usable and utilizes a unique way to connect pipe without the need for multiple replacement parts. The unique blue captive nut seals stays on the ridge and seals the pipe on the ridge. Barb inlet and outlet connection type, fits 2 inch nominally sized polyethylene pipe, tube and hose. Used for the most rigorous agricultural and horticultural uses. Maximum pressure is 230 psi and maximum temperature is 140 degrees F.


  • Perfect for pipework installations around pumps and tanks
  • Made from glass reinforced nylon
  • Will handle 230 psi pressure
  • Non corrosive
Inlet MaterialReinforced Thermoplastic
MaterialReinforced Thermoplastic
Outlet Connection TypeBarb
Inlet Connection TypeFemale Threaded
Maximum Working Temperature-Fahrenheit140
Outlet MaterialReinforced Thermoplastic
Outer Diameter2 IN
Outlet Connection Size2 IN
Inlet Connection Size-Metric50 MM
Maximum Working Pressure-BAR16.00
Minimum Temperature - Celsius0.00
Maximum Working Pressure-PSI230
Inlet Connection Size2 IN
Inner Diameter2 IN
Maximum Working Temperature-Celsius60.00
Minimum Temperature-Fahrenheit32
Lead FreeYES
Buy American Act CompliantNO

The double barbed insert connection with a captive nut securly grips the hose or pipe for a leak free fit. The barb is tapered and non restrictive, allowing for full flow. Anka fittings are easy to install by hand, without any special tools.

Anka captive nut for pip fittings

How to install ANKA fittings


ANKA pipe fittings give you an easy to use, leak free connection for rural, municipal, pump and pressure, irrigation, agricultural, hydroponic, industrial, lanscaping and marine applications. They can be used on poly pipe, clear or braided hose, garden or a wash down hose.

Anka Pipe Fittings and Adaptors