Ventil Kerick MA052 PVC mini plavákový ventil, držiak na nádrž, nastaviteľné rameno, 1,5 gpm pri 60 psi, 1/2 NPT samec

Name: Ventil Kerick MA052 PVC mini plavákový ventil, držiak na nádrž, nastaviteľné rameno, 1,5 gpm pri 60 psi, 1/2 NPT samec
Brand: Kerick Valve
SKU: 0789164274709
Price: 27.42 EUR
Availability: InStock

Brand:Kerick Valve

3.4/5

€
27.42

Tento plavákový ventil Kerick MA052 je v štýle montáže na nádrž s nastaviteľným ramenom a je vyrobený z PVC s hardvérom z nehrdzavejúcej ocele 18-8. Ventil má otvor 0,093 a jeho odhadovaná rýchlosť prietoku je 1,3 galónu za minútu (gpm) pri 40 librách na štvorcový palec (psi) a 1,5 gpm pri 60 psi. Vstup ventilu má vonkajší predĺžený závit 1/2 NPT s tesniacou podložkou a poistnou maticou pre montáž cez stenu nádrže a výstup ventilu je voľne tečúci. Ventil je vyrobený z PVC (polyvinylchlorid) schváleného National Sanitation Foundation (NSF), jeho vymeniteľné tesnenia sú vyrobené z TPE (termoplastický elastomér) pre trvanlivosť a chemickú odolnosť a jeho hardvér je vyrobený z nehrdzavejúcej ocele 18-8 pre odolnosť proti korózii. Ventil má 1,5 v priemere a 4 dlhé polyetylénové plaváky pripevnené k nastaviteľnému ramenu uzatváracej páky. Tento plavákový ventil je vhodný na použitie v rôznych aplikáciách, ako sú fontány a vodné nádrže pre hospodárske zvieratá. Plavákové ventily používajú tyč a plavákovú guľu pripevnenú k uzatváracej páke ventilu na ovládanie prietoku do nádrže alebo z nádrže. Plaváková guľa stúpa alebo klesá s hladinou kvapaliny v nádrži a mení uhol uzatváracej páky ventilu. Keď sa uhol páčky ventilu dostatočne zmení, ventil sa otvorí alebo zatvorí. Plavákové ventily sú dimenzované podľa objemu kvapaliny, ktorá nimi môže pretekať pri konkrétnom tlaku, aby sa zabezpečilo, že nádrž bude znovu naplnená tak rýchlo, ako sa vyprázdni. Materiál, z ktorého je plavákový ventil vyrobený, musí byť vhodný pre kvapalinu, v ktorej pracuje, ktorá môže byť korozívna alebo môže mať extrémnu teplotu. Plavákové ventily sa používajú na automatickú reguláciu hladiny kvapaliny v nádržiach v rôznych aplikáciách, ako sú fontány, vodné nádrže pre hospodárske zvieratá, chladiace veže a chemické výrobné závody. Spoločnosť Kerick Valve vyrába ventily na reguláciu hladiny kvapaliny pre priemyselné aplikácie. Spoločnosť, založená v roku 1994, má sídlo v Jacksonville, FL. ČO JE V KRABIČKE? * Ventil MA052 * Plaváková guľa PF154

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EAN: 0789164274709

Kategórie Priemysel a veda, Hydraulika, pneumatika a inštalatérstvo, Fitingy, ventily, Plavákové ventily,

1/2 NPT vstup s vonkajším závitom a voľný prietok. Poznámka: MA052 má rúrkový závit 1/2 NPT. Vo svete inštalatérskych prác je to mimoriadne bežné. Závit meria asi 3/4 palca v priemere, to je bežná chyba pre tých, ktorí nepoznajú potrubné závity a inštalatérske práce. Držiak na nádrž s predĺženými závitmi na vstupnej strane ventilu pre montáž cez stenu nádrže. PVC pre odolnosť proti korózii. Odhadovaná rýchlosť prietoku až 1,5 g/min pri 60 psi.

Brand	Kerick Valve
Country of Origin	USA
Domestic Shipping	Item can be shipped within U.S.
Exterior Finish	Stainless Steel
Inlet Connection Size	.5 Inches
Inlet Connection Type	National Pipe Tapered
International Shipping	This item can be shipped to select countries outside of the U.S.
Is Discontinued By Manufacturer	No
Item Dimensions LxWxH	7.5 x 2 x 3.3 inches
Item model number	MA052
Manufacturer	Kerick Valve
Material	PVC
Outlet Connection Type	MNPT
Product Dimensions	7.5 x 2 x 3.3 inches; 1.6 Ounces
Specification Met	NSF

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Scritto da: Ryan Kamba

Works - but for how long

This is the second one I bought. They last for about 6 months. Then they get stuck in the closed position. Going a different route next time.

Scritto da: Thomas C.

Size misleading

Too small

Scritto da: J.B. Cabell

Excellent value

This thing is much smaller than I had pictured in my mind. The whole assembly is barely longer than my open hand, so it can fit into tight spaces for a fountain project, or in a sump to maintain water level in a swimming pool. The description here at Amazon.com is nonsense, giving its length as 1 inch: The actual overall length is about 7.5 inches, or 6.5 inches from the mounting flange to the tip of the float, worst case. (See the second vendor-supplied image with the valve photographed against an inch grid for a better understanding of its actual size.) With allowance for installation and adjustment, the valve could be squeezed into a space as small as 8 inches by 2 inches. If installed in a bulkhead, the mounting surface should be flat and no thicker than about 0.25 inch, to allow enough thread protrusion on the outside to attach a threaded pipe fitting. Bulkhead mounting is optional: The male pipe thread on the valve is slightly tapered and can be screwed into any female pipe thread fitting, using Teflon tape on the threads for a watertight seal I gauged the valve orifice with a drill rod at 0.094 inch (3/32 inch) diameter, which accounts for the low flow rate specification. You may not want to fill a swimming pool with it from scratch, but for a typical backyard pool it will allow more than enough water to flow to compensate for evaporation loss. The float arm pivots on a stainless steel cotter pin, so it could easily be disassembled, should the need arise, although at the low cost of the assembly it may be more economical to replace it entirely. Depending on the placement of the valve, the float can be adjusted over a liquid level range of at least 4 inches, possibly as much as 6 inches, by loosening the stainless steel wing nut. One of these valves was successfully used to maintain the water level in a neighbor's swimming pool last summer during a month-long absence. See the customer photo that I posted, showing the minimalist installation with a few pieces of PVC plastic plumbing, an ordinary brick and a garden hose. The only problem I encountered was the hose of the automatic pool sweep once getting hung up on the valve, keeping it open continuously. Because of the restricted flow, no flooding occurred by the time I discovered the problem the next day. If I use it next summer again, I'll mount the valve with some sort of bumper or "fence" around it to keep the pool sweep hose clear, and I'll replace the leaky plastic hose fitting with a sturdier brass fitting.

Scritto da: William D Jamison

Works as Intended

This was easy to install and I use it in a backyard water feature. It has a 1/2" intake and seals well when full.

Scritto da: dreamer

Good valve when working, but 4 of them have failed after about 6 months.

The valves last welll for months, but then the seal, a 1/4" white plastic, nail-shaped part, is prone to internal bubbles full of water, which make the valves suddenly begin to leak badly, wasting water. The seals are difficult to replace down in our swimming pool filler sump, so I replace the whole valve. ...but proper molding by the manufacturer would have been much better. They the seals appear to have been molded with air bubbles, which eventually fill with water under pressure, so the seal grows a flexible lump. ...which you can break with a pin, and water comes out. I would replace with different brand, but all these small valves seem to have the same form. ...appear to be made, maybe, by the same maker.

Scritto da: Consumer Folk

Worked Perfectly in Fountain Setup. Excellent Sizing Guidance on Product Page

Bought as a replacement valve. As a non-plumber, I greatly appreciated the product description and picture showing the actual size for the item (the thread is about 3/4", but matches the 1/2" NPT standard). Once installed, this new valve immediately stopped the leak that I had with the original valve.

Scritto da: Salvador

Reliable and cheap.

My supply pipe coming out of the pool, flush on the wall tiles is 1/2". So I buy a 1/2" barb fitting male NPT, 70 cents lowe's. Soften the barb fitting on a trial scrap 1/2" pipe to reduce the barb diameter, or you can sand the barb with drill chuck to the id of barb fitting, around .010 bigger over the 1/2" pipe ID. (Do Not Drill the pool pipe ID to make it bigger, you need a smooth weld when you apply a primer and glue on pipe for water pressure application integrity, wait about 2 hrs. Connect a 1/2" elbow then the kerick valve, so the whole unit is parallel to the wall of the pool for less obstruction. I have it installed for about a 2 weeks now, set about halfway or middle of the mouth of the skimmer, with stable height the whole two weeks. Usually my pool go down 1/2" every 2 days, then I fill it up, about 30-45 minutes with timer, until the middle of mouth of skimmer. The water ball valve on the faucet is set on the low opening to avoid overfill just in case this kerrick valve malfunction. The thread on this is not a standard 1/2" NPT, but that 2 turn is enough, with the help of a provided nut, no leak, so no problem for me.

Scritto da: Tony Thiel

Does what I wanted it to do.

I wanted a water holding tank and used a 20 gallon Husky Garbage can, mounted this on it and it works just fine. I use the water with a very weak solution of fertilizer to water my 80 plus orchids and other plants. I had to use a couple of sturdy plastic plates to solidify the installation because the weight of the hose would buckle the area where it's mounted. But once that was done, it works just fine. October 28th, 2015 addendum: I think that something like this would also work great for adding water to an aquarium or fish tank. If the water coming out of your tap is chlorinated, letting it sit for a while will help dissipate the chlorine. This could also work as an emergency self filling water tank. Here in Hawaii, we are constantly warned about the possibility of a hurricane. A 33 gallon CLEAN garbage can filled with water would certainly help in an emergency. Just leave the cover on to keep dust and debris from getting into it. Actually, if you think hard enough, there are a lot of possibilities with this.

Scritto da: dave

Awesome

Awesome