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522" od, use in vertical position, cpvc, pex tubing, actual sizE 1/2"x 1/2", Heater Hose. Compliant; nsf listed, meets upc, ipc and cupc standards, non-corrosive, lead free, ppsu, with a dynamic "ptfe" solid ball stop and a "viton/fkm-"o-ring" inside for a "posi-seal-stop".
Can withstand a high operating range of 380f and 280psi, astmf-1960, the "HIGHEST RATING IN IT'S CLASS". Valvula de retencion de agua. New! reengineered! 9/1/2019 based on 3 failure reviews ball size corrected. Problem it solves; its an in-line, which prevents liquid-fluid from back-flowing, returning or loss of prime in potable water, one-way automatic ball valve stop, mild Chemical or fuel line.


Operation: self-piercing design use with 1/2 inch drip tubing or insert into larger drip tubing; Fits most tubing 1/2 inch: approximately. Quality material: good impact plastic constructed and corrosion resistant materials to assure long life.

Effective switch valve: helping your adjust water to flow or to turn off, save your energy and time and easy to build your complete drip irrigation system, effective way to control water flow.
Package content: 8* 1/2inch 16mm drip irrigation Switch Valve, Before buying, you'd better measure the tubing and hose inner diameter. Fits most 1/2 inch tubing: these 16mm drip irrigation fittings fit most brands of 1/2 inch irrigation tubing 16mm. 520-. 540" id. Please check the size carefully before purchasing.

Operation: self-piercing design use with 1/2 inch drip tubing or insert into larger drip tubing; Fits most tubing 1/2 inch: approximately.


Durable material: made of high quality plastic. Compatible with 1/2 inches drip irrigation pipe joints. Uv and chemical-resistant that can last for a long time.


1. i Flow H2O
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I Flow H2O Check Valve 1/2" Brass Barbed, Wirsbo/ProPex Tubing, Fits 1/2" ID Vinyl Braided Tubing,Premium Quality,Potable H2O,Micro Brew,Fish Aquarium FLTR Pumps,Boat Marine,Hydroponics,RV,Hydronic
#adi Flow H2O #ad - Not 4 dirty pond water use. Size"- barb x barb outside diameterod is 1/2"x 1/2" inch or 0522" x 0522"inch, warranty; if it fails! within 3yrs of purchase, WE WILL BUY IT BACK! See wrnty. Easy installation; arrows point liquid flow direction, barb x barb push-in quick connection for vinyl braided hose,.522" od, use in vertical position, cpvc, pex tubing, actual sizE 1/2"x 1/2", Heater Hose. Compliant; nsf listed, meets upc, ipc and cupc standards, non-corrosive, lead free, ppsu, with a dynamic "ptfe" solid ball stop and a "viton/fkm-"o-ring" inside for a "posi-seal-stop".
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In-line uses; micro brewing, boat marine, pex tubing, rv, Fish aquarium water filter pumps, harsh fluids like fuel, Beverage, diesel, hydroponics grow, potable water, Hydronic heating, oils and mild chemicals. Its durable premium brass body allows for a must mechanical stainless steel clamps or compression crimping-rings brass/copper to secure a tight connection. Can withstand a high operating range of 380f and 280psi, astmf-1960, the "HIGHEST RATING IN IT'S CLASS". Valvula de retencion de agua. New! reengineered! 9/1/2019 based on 3 failure reviews ball size corrected. Problem it solves; its an in-line, which prevents liquid-fluid from back-flowing, returning or loss of prime in potable water, one-way automatic ball valve stop, mild Chemical or fuel line.
Brand | i Flow H2O #ad |
Manufacturer | I Flow H2O #ad |
Part Number | B1-2B |
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2. Aincix
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3/4 inch Boat Bilge Pump Check Valve, 3/4" Non Return Valve, 3/4 inch Check Valve, 3/4" in-line one Way Valve
#adAincix #ad - 2 3/4 inch check valve for Boat Bilge, prevent the back flow into into the boat bilge. 1 3/4 inch check valve, prevent the back flow into the circulation pump. 3 2 stainless steel hose clamps are available for free.More information #ad
Brand | Aincix #ad |
Manufacturer | Aincix #ad |
Height | 1.1 Inches |
Length | 2.95 Inches |
Weight | 1.12 ounces |
Width | 1.1 Inches |
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3. Quickun
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Quickun 1/2" Drip Irrigation Barbed Ball Valve Shut Off Switch Hose Barb Valve for Garden Drip Irrigation Aquarium Hose Tube, 2Pcs
#adQuickun #ad - 520 - 550 id range. Save both water and energy: 2 pieces switch valves for use with 1/2 inch drip irrigation tubing, helping your adjust water to flow or to turn off, save your energy.Operation: self-piercing design use with 1/2 inch drip tubing or insert into larger drip tubing; Fits most tubing 1/2 inch: approximately. Quality material: good impact plastic constructed and corrosion resistant materials to assure long life.
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Easy to use: top red handle turns to adjust or completely shut off water, easy to operate. Good helper for planting: effective way to control water flow to individual plants, flower bed, garden greenhouse, planting containers, patio or lawn.Brand | Quickun #ad |
Manufacturer | Quickun #ad |
Part Number | 2-0140-ballvalve-2pcs |
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4. WMYCONGCONG
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WMYCONGCONG 8 PCS Drip Irrigation Switch Valve 16mm Drip Irrigation Barbed Ball Valve for 1/2 Inch Double Male Barbed Valve Drip Irrigation Aquarium Hose Tube 8 PCS
#adWMYCONGCONG #ad - It is sturdy and will last for a long time. Make sure the size and accessories are suitable. Easy to install: no other tool needed, flower bed, easy to operate. Ideal to be applied for garden, greenhouse, just twist it on your tube, or simply push the tubing firmly over the barbs for a very tight fit that won't leak.Effective switch valve: helping your adjust water to flow or to turn off, save your energy and time and easy to build your complete drip irrigation system, effective way to control water flow.
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Durable material: our drip irrigation barbed connectors are made of resistant high-impact plastic. Top red handle turns to adjust or completely shut off water, patio and other agricultural watering system. Package content: 8* 1/2inch 16mm drip irrigation Switch Valve, Before buying, you'd better measure the tubing and hose inner diameter. Fits most 1/2 inch tubing: these 16mm drip irrigation fittings fit most brands of 1/2 inch irrigation tubing 16mm. 520-. 540" id. Please check the size carefully before purchasing.
Brand | WMYCONGCONG #ad |
Manufacturer | WMYCONGCONG #ad |
More information #ad
5. Boao
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Drip Irrigation Switch Valve Gate Valves for 1/2 Inch Double Male Barbed Valve 4
#adBoao #ad - Quality material: good impact plastic constructed and corrosion resistant materials to assure long life. 520 - 550 id range. Save both water and energy: 4 pieces switch valves for use with 1/2 inch drip irrigation tubing, helping your adjust water to flow or to turn off, save your energy.Operation: self-piercing design use with 1/2 inch drip tubing or insert into larger drip tubing; Fits most tubing 1/2 inch: approximately.
More information #ad
Easy to use: top red handle turns to adjust or completely shut off water, easy to operate. Good helper for planting: effective way to control water flow to individual plants, garden greenhouse, flower bed, planting containers, patio or lawn.Brand | Boao #ad |
Manufacturer | Boao #ad |
More information #ad
6. Rain Bird
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Fits All Sizes of 1/4" Tubing, 2-Pack, Black, Rain Bird BVAL25-2S Drip Irrigation Universal Barbed Valve
#adRain Bird #ad - Constructed of highly durable UV and chemical-resistant materials to assure long life. Self-piercing design; use with 1/4" Drip tubing or insert into 1/2" or larger Drip tubing.More information #ad
Valve for use with 1/4" Drip irrigation tubing. Ideal way to control water flow to individual plants and planting containers. Top cap turns to adjust or completely shut off water flow. 1/4" barbed ends accept all brands of 1/4" Drip tubing.Brand | Rain Bird #ad |
Manufacturer | Rain Bird #ad |
Height | 0.5 Inches |
Length | 1 Inches |
Weight | 0.03 Pounds |
Width | 0.5 Inches |
Part Number | BVAL25-2S |
Model | BVAL25-2S |
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7. Supkiir
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Supkiir 6 Pieces Drip Irrigation Shut-Off Valve 1/2 Inch Universal Drip Irrigation Tubing Coupling Valve
#adSupkiir #ad - Sturdy and not easily break. Non-leak design: easy to install and makes for a very tight, secure fit with no leakage. What you get: the package comes with 6 pieces drip irrigation shut-off valves.Durable material: made of high quality plastic. Compatible with 1/2 inches drip irrigation pipe joints. Uv and chemical-resistant that can last for a long time.
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Easy to use: great replacement for the industry standard couplings. Quality service: we provide 180 days free replacement, if you have any question about our item please feel free to contact us. Outstanding simple and extreme efficient. Simply connect two 1/2" poly lines together with and can handle an inline pressure of 30 PSI.Brand | Supkiir #ad |
Manufacturer | Supkiir #ad |
Part Number | SV-003 |
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8. Rain Bird
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Rain Bird BVAL501-S BVAL50-1S Drip Irrigation 1/2" Barbed Valve, Black/Green, x Male
#adRain Bird #ad - Ideal way to control water flow to individual plants and planting containers. Self-piercing design; use with 1/4" Drip tubing or insert into 1/2" or larger Drip tubing. Top cap turns to adjust or completely shut off water flow.More information #ad
Valve for use with 1/2" Drip irrigation tubing. Constructed of highly durable UV and chemical-resistant materials to assure long life. 1/2" barbed ends accept most brands of 1/2" Drip tubing.Brand | Rain Bird #ad |
Manufacturer | Rain Bird #ad |
Height | 1.5 Inches |
Length | 3.5 Inches |
Weight | 0.02 Pounds |
Width | 1 Inches |
Part Number | BVAL50-1S |
Model | BVAL501-S |
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9. The Original Safety Siphon
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Pack of 2, Constructed from Lightweight Wear-Resistant Plastic, The Original Safety Siphon 1/2 Inch Barbed Shut Off Valve Simple On and Off Operation No Leak Design
#adThe Original Safety Siphon #ad - Constructed from the thermoplastic acetal for use with cold and warm water. Shut-off valve with O-rings for leak free and air relief and single barbed connectors.More information #ad
Easy finger tip flow control - smooth turn handle with simple installation. Comes as a pack of 2. Splice in line to give you the ability to shut off flow or control flow for regulated drips.Brand | The Original Safety Siphon #ad |
Manufacturer | The Original Safety Siphon #ad |
Part Number | 609e427d57b820257c5400fa70f8c243 |
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