QWORK Brass Female Foot Valve Backflow Preventer Check Valve, 1″ NPT Heavy Duty Female Foot Valve Brass Backflow for Oil Well Jet Pump, Maintenance Pump Prime and Filter Out Debris

Amazon.com Price: $11.47 (as of 20/03/2023 16:42 PST- Details)

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Feature: The foot valve thread is NPT, precision machined by CNC. The high grade NBR seal between the bottom valve parts makes the seal better.
Function: The check valve is designed with a stainless steel spring. When the pump is turned on, the pressure inside the pump column changes and the bottom valve responds by opening. When the pump stops, the valve responds again by closing.

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Make sure this fits by entering your model number.
Feature: The foot valve thread is NPT, precision machined by CNC. The high grade NBR seal between the bottom valve parts makes the seal better.
Function: The check valve is designed with a stainless steel spring. When the pump is turned on, the pressure inside the pump column changes and the bottom valve responds by opening. When the pump stops, the valve responds again by closing.
Material: The pump foot valve strainer is made of brass and is more durable.
Working Temperature: -10℃ to +120℃ (from 14℉ to 248℉). Maximum working pressure up to 200 Vogel (water, oil, gas).
Application: Can be used for any pump suction lift application, including wells, ponds, storage tanks, pumping systems for irrigation watering systems. This anti-backflow valve is also used in the piping of drinking water systems.

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