ANKA 1" Check Valve

1 x 1 IN Female NPT Check Valve
This 1 inch female check valve is a spring-loaded non-return valve which can be installed inline or at any angle. This check valve allows the fluid to flow in one direction only and is ideal for pumping, marine, irrigation, domestic, agricultural, and industrial applications. This valve consists of a fiberglass reinforced nylon body, female NPT threads, 316 stainless steel spring, acetyl plunger, and nitrile rubber seal and O-ring. This strong, lightweight valve can also be taken apart for servicing.


  • High grade fiberglass reinforced nylon construction offers corrosion resistance and long-lasting, reusable wear
  • Provides easy connection with NPT threads and installs at any angle
  • Efficiently prevents the loss of water
  • Ideal for agricultural, irrigation, rural and municipal, and plumbing applications
  • Spring-loaded, plunger style, non-return valve for unrestricted flow
Minimum Temperature-Fahrenheit32
Inlet Connection TypeFemale Threaded
Inlet Connection Size-Metric25 MM
Outlet Connection TypeFemale Threaded
Inlet Connection Size1 IN
Outlet Connection Size1 IN
Minimum Temperature - Celsius0.00
Maximum Working Pressure-PSI230
Lead FreeYES

This nearly indestructible 1 inch female check valve is a spring-loaded non-return valve that can be installed inline to prevent backflow of water/fluids while maintaining prime in the line. This check valve can operate at any installation angle and be used with any NPT connection. It only allows the fluid to flow in one direction and is ideal for multiple applications including agriculture, rural water, pump and pressure, irrigation, landscaping, plumbing, horticulture, farm, marine, hydroponics, and more.


Anka check valve dimensions