Shut off the pump and push down on valve handle for a few seconds to allow water to flow over the spider gasket. A spray Teflon lubricant can be sprayed around the handle, but do not use WD-40 or any oil based lube. Floppy Valve Handle: If the valve is floppy with no resistance its usually a broken spring, located between the lid and the rotor.
How old is a Hayward Vari-Flo valve?
We're thinking of replacing our Hayward Vari-Flo valve. It's quite old. According to what I've read, it was probably manufactured, at the latest, 1976 (unless this one is a later replacement model?).
How do you fix a Hayward slide valve?
The two most common model #'s for this valve are the SP0410X602S and the SP0410X502S. If you have either of these model #'s then the appropriate fix would be replace the gaskets within the valve using the following valve tune up kit There are also a few other fixes the Hayward Slide valve which have detailed in the guides below:
What is the owner's manual model for the variflo?
Vari-Flo Owner's Manual Model: SP0710XR50 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS 1 VariFlo®Multiport
How do I fix a leaking Hayward sp0714t valve?
The appropriate fix for a leaking SP0714T valve would be to replace the diverter (part # SPX0714CA) which comes with the spider gasket glued into it. This is an easy enough fix, you would just need to remove the cover and handle assembly from the current valve and swap out with the new diverter. Click Here to View Hayward's SP714T Valve Parts
How do I fix a leaky Hayward backwash valve?
1:5312:30How To Repair Rebuild Leaking Hayward Backwash Push Pull ...YouTubeStart of suggested clipEnd of suggested clipAnd these you just want to hand tighten them in this plastic it'll crack with any kind of pressure.MoreAnd these you just want to hand tighten them in this plastic it'll crack with any kind of pressure. So I tried hand tighten in it did not fix our leak.
How do you fix a multiport valve?
0:0012:19How to service/clean Multi Port valve, sand filter repair. Pull apart fix ...YouTubeStart of suggested clipEnd of suggested clipGet it all good now the first step is to drive out get a screwdriver which is smaller than the shaftMoreGet it all good now the first step is to drive out get a screwdriver which is smaller than the shaft here we're gonna drive out that pin.
How do I know if my multiport valve is bad?
One common symptom of multiport valve problems is when there is leaking around the valve itself, or when water comes out of the waste line, even when the valve is set to the FILTER position. Multiport valve problems may also be indicated when dirt fails to be trapped by the filter, instead returning to the pool.
How do I fix a leaky backwash valve?
3:155:19Filter Backwash Valve Leaking or Stiff -Replacing the Stem O-ringsYouTubeStart of suggested clipEnd of suggested clipMore than likely it's the o-ring here inside the hand so you're going to need a screwdriver to popMoreMore than likely it's the o-ring here inside the hand so you're going to need a screwdriver to pop these old ones out just carefully remove the old o-rings let's just slide out pretty easily.
How long does a multiport valve last?
Pool valves tend to last between 5-7 years before the exterior plastic parts need to be replaced. As long as the internal parts are working handles can be replaced. If the valves are older than 10 years you may want to replace the whole thing versus replacing just handles.
When should multiport valves be replaced?
Chemical corrosion can weaken the stainless steel spring, and cause it to rust and break. The replacement of a spring is similar to replacing the valve handle, described above. Spider Gasket Replacement: Every 5-10 years, the gasket on a multiport valve may need to be replaced.
How do you repair a pool valve?
0:255:00How To: Repair a Diverter Valve - YouTubeYouTubeStart of suggested clipEnd of suggested clipPosition. Step 5 remove handle lock knob twist the handle lock knob in a counterclockwise directionMorePosition. Step 5 remove handle lock knob twist the handle lock knob in a counterclockwise direction to remove it from the diverter shaft lift the handle off of the valve.
What happens when Spider gasket fails?
Spider Gasket Problems If your spider gasket becomes worn or torn, or twisted or happens to pops out of the groove in the valve body, this allows water to creep and seep from one port to the next. You may not notice water bypassing the filter, and returning to the pool without being filtered, but this can happen.
How does a Hayward Multiport valve work?
1:352:22How does my multiport valve work? - YouTubeYouTubeStart of suggested clipEnd of suggested clipWater flows in the normal direction through the filter. But discharges out the backwash port. TheMoreWater flows in the normal direction through the filter. But discharges out the backwash port. The waste setting is used to discharge dirty water from the pool.
Why is my pool leaking from the backwash valve?
Sand or dirt build-up around the multiport valve, diverter, or spider (aka spoke) gasket can cause water to leak out of the backwash line when the pool is set on “filter“. This is very common with sand filters and Diatomaceous Earth (DE) filters.
Why is my pool valve leaking?
The heat shrinks the PVC connector. As a result, water seeps through the gaps. However, over tightening the adaptor on the valve is probably the most common reason why leaks spring up near the pipes. In most cases, you can simply replace the PVC fittings and some new pipe.
How do you change the O rings on a Hayward backwash valve?
12:5518:12How to Lubricate a Hayward Backwash Valve O'Ring - YouTubeYouTubeStart of suggested clipEnd of suggested clipOkay so i'm going to take that excess. And just put it around. The top o-ring now as i'm goingMoreOkay so i'm going to take that excess. And just put it around. The top o-ring now as i'm going around here as i work my finger around it i can feel that little nub if you see right there i don't know
What happens when Spider gasket fails?
Spider Gasket Problems If your spider gasket becomes worn or torn, or twisted or happens to pops out of the groove in the valve body, this allows water to creep and seep from one port to the next. You may not notice water bypassing the filter, and returning to the pool without being filtered, but this can happen.
How does a multiport valve work?
How does a multi-port valve work? A multi-port valve works by changing the direction of flow internally using a pre-designed flow path and can switch between 90 degrees or 180 degrees alone the media to flow via two ports or three ports if necessary.
How do you fix a sticky multiport valve handle?
3:138:24How To Fix A Stuck Hard To Turn Hayward Pool Sand Filter Valve ...YouTubeStart of suggested clipEnd of suggested clipThem with a silicone lubricant and put them back on I recommend cleaning this as much as possibleMoreThem with a silicone lubricant and put them back on I recommend cleaning this as much as possible with a rag and some isopropyl alcohol to get all the dirt.
Do you glue down a spider gasket?
0:141:23Q&A: Should I glue my multiport valve gasket back in place? - YouTubeYouTubeStart of suggested clipEnd of suggested clipUh is either no glue which is often times when you pull that spider gasket out you can work a newMoreUh is either no glue which is often times when you pull that spider gasket out you can work a new one in there you just have to always be aware to shut your pump.
How to fix 1.5" Hayward valve?
The following 1.5" Hayward valves can be fixed by simply replacing the spider gasket. The appropriate spider gasket for the valves below is the SPX0710XD.
What is the last style of Hayward valve?
The last style of Hayward valve is called a slide valve or plunger valve. The two most common model #'s for this valve are the SP0410X602S and the SP0410X502S. If you have either of these model #'s then the appropriate fix would be replace the gaskets within the valve using the following valve tune up kit There are also a few other fixes the Hayward Slide valve which have detailed in the guides below:
What is a Hayward backwash valve?
The most common Hayward backwash valve is the SP0714T valve which is used on many of the Hayward top mount sand filters . If you have the SP0714T valve then the spider gasket cannot be replaced as it comes glued into the diverter on the valve. The appropriate fix for a leaking SP0714T valve would be to replace the diverter (part # SPX0714CA) which comes with the spider gasket glued into it. This is an easy enough fix, you would just need to remove the cover and handle assembly from the current valve and swap out with the new diverter.
Where is the model number on a Hayward valve?
Typically this is located on the label on the top of the valve, normally there is a box named model no. and the valve # will be located in this box. The majority of Hayward valve part #’s start with this prefix SP7
Where is the backwash valve on a pool filter?
The backwash valve is the valve which is mounted on either the top or side of your filter tank and are specifically used clean sand filters or DE filters. One of the most popular filter manufactures in the world is Hayward Pool Products who also makes quite a few backwash valves.
How to fix a broken valve handle?
Broken Valve Handle: A broken handle can happen from falling tree branches, or just too much force put on it while turning. Remove the 6 bolts and nuts that holds the multiport top on. Then remove the complete assembly. Set the bottom of the assembly on a hard surface and you can push down on the top with your stocking feet and the center rod in the assembly will raise up, once that occurs you can knock out the pin that holds the handle on and replace the handle and put the pin in that holds it in place.
How to fix a valve lid?
An easy way to fix issues with handle, lid or rotor is to replace the Key Assembly – everything that comes out when you remove the 6 or 8 screws around the valve lid, and lift up the handle. A Key Assembly is all assembled, just drop it into place. it is a quick simple fix. Especially for valves that have the spider gasket molded onto the rotor, replacing the Key Assy is the way to go.
How to stop a multiport valve from leaking?
When water is leaking out the backwash port its usually the spider gasket also, you can get by temporarily by putting a 1.5″ winterizing plug with o-ring and that will stop the leak but this is just until you can replace the gasket. If the stem through the center is leaking there are some parts to change on the valve stem. There is 2 o-rings and washers and on top of the valve under the handle is a plastic bearing (spacer ring) that helps the valve handle move easier.
Why is my valve handle hard to turn?
Valve Handle Hard to Turn: If the Handle is hard to turn there could be grit or dirt in the valve or the spider gasket needs to be cleaned or the stem shaft needs to be lubricated. Shut off the pump and push down on valve handle for a few seconds to allow water to flow over the spider gasket.
What is wrong when installing a multiport valve?
The most common problem when installing a new multiport is over-tightening the threaded fittings going into the valve. If you are putting a wrench or channel locks on the fitting your chance of putting to much torque on it is a good possibility.
Do you need a multiport valve replacement?
However, most multiport valve problems do not require a complete multiport valve replacement – there are quite a few simple fixes that you can do, all of which you do not need to be a professional pool guy to handle. Larry Weinberg. SPP Pool Expert.
Can you spray Teflon lubricant on a valve handle?
A spray Teflon lubricant can be sprayed around the handle, but do not use WD-40 or any oil based lube. Floppy Valve Handle: If the valve is floppy with no resistance its usually a broken spring, located between the lid and the rotor.
Can you replace a multi valve?
Honestly, I would opt to just replace the multi. I could easily tell you how to replace the various parts, but there is no guarantee that the valve would be fixed If it's 23 years old, you've gotten a good life out of it and it's time to retire that old dog
Can you set up a siphon to bring down the water?
You're fine If you want, you can set up a siphon to bring the water down so that the skimmer will still skim.
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