WebIt is a return, but not like the Pool return jets. This is piped to the pool's return line, so the same piping goes to the pool jets and this Spa output check valve. This is so that when the return 3-way is set to POOL the spa still gets some … WebFlow Check Valve has been designed to be simple to install, inspect and service. With a 304 grade stainless steel spring designed for minimal hydraulic losses and a stronger positive seal, it is ideal for both inlet and return lines.

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WebAug 25, 2024 · Check Valves. Check valves, also known as non-return or one-way valves are installed in plumbing to prevent the backflow of water, usually due to gravity. Also, if the … WebApr 26, 2016 · Yes, the far right line (on the very end) is the return line to the spa. bdavis466 said: You have 2 check valves on the return side of the plumbing. Each one is on the … scratch 2 magyar

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WebWaterway Lock Ring Check Valve, 718-7021B-CPVC, 806105488435 WebI assume you know this since you already figured it out from the pictures, but the other actuated valve more in the middle is the Spa Jet returns. The hole in the floor is the pool filter spillover return. I just replaced the Check Valve that's holding the water from the spillover return hole. The spring is tight and it's lubed correctly. WebRemember that water seeks its own level, and when a spa, fountain or water feature is placed at a higher level than the pool water, it will naturally gravity drain (into the pool), … scratch 2 latest version download