1-1/4 Inch Brass Check Valve, Universal One Way In Line Valves with Backflow Prevention, No Return Female Pipe Thread for Garden Hose Well Pumps Irrigation Systems, 1.25'' FNPT

Flexible Installation Options: Versatile installation options allowed, our on way check valve is available for both horizontal and vertical placement. When installing, please note the arrow on the valve, which indicates the proper direction for fluid flow.

Durable Brass Material: Made of heavy-duty brass, our in line check valve features high strength and great resistance to corrosion, performs superiorly in sealing as well, making it ideal for uses in various industrial applications.

1-1/4 Inch NPT Check Valve: The thread of our brass check valve confirms to NPT standard, which refers to tapered threads, ensuring good sealing capacity. Featuring 1-1/4 Inch FNPT, it withstands pressure up to 200 IPS and temperature ranging from -10 ℃ to +120 ℃ (from 14℉ to 248℉), offering seamless integration into existing piping systems even under challenging conditions.

Wide Applications: Highly resistant to corrosion, our female pipe thread works perfectly for garden hose, well, water purifiers, pumps, irrigation systems, etc, able to applied for home, industrial and commercial applications.

Reliable Backflow Prevention: With lift design, our no return check valve provides effective backflow prevention for water and other fluids (no containing solid particles or of high viscosity), protecting the pump system from potential damage, contamination, and inefficiency that might resulted from reverse flow.