Description

1Made of high quality material， sturdy and durable， convenient and easy to use. 2Function: Prevent the damage of the front-end air pump or other equipment caused by water backflow when the air pump is placed below the water surface. 3Built to strict quality control standards， design improved for more durability. 4Adopting high specification craft， perfect combination of economy and high quality. 5Reliable to use， long service life， not easy to damage， and you can use for a long time.Item Type: Water Check ValveProduct Material: PVCProduct Package: BagProduct Color: RedProduct Size: Single length about 5.5cm/2.2inApplication: Air inlet/outlet pressure gauge tube: Approx. 4mm/0.16in20 x Water Check ValvesTip: Each air outlet needs to be connected a check valve; the double-head air pump requires two check valves; and so on. It is strongly recommended to purchase， because it can prevent the water in the hose of the aeration pump from flowing back to the machine and damage the front-end air pump or other equipment.1. The use of a check valve will slightly reduce the amount of air delivered because of resistance.2. If you receive the check valve and find that it does not vent after the connection， please check if the installation sequence is correct. If it is correct， please disassemble the stop valve， and gently squeeze the vent by hand. Sometimes it is because that the rubber is slightly stuck due to high temperature.

• Brand: Gegong
• Category: Forestry & Logging

• Fruugo ID: 146688204-309278255
• Sold by: Shenzhen Qimo Network Technology

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