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Check Valve

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    Spears makes the highest quality True Union check valves. Use them to add a last line of defense against overflows. Check valves allow one directional water flow and are used to prevent back siphoning. They are commonly used on return pump outputs to prevent water overflowing the sump in the event…

    $23.99 Regular Price: $
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    Why does BRS recommend this? Check valves are always a good idea to have, however when it comes to reliability you get what you pay for. There are other good check valves on the market but we feel that the Georg Fischer Wye check valve is by far the most superior. They have a removable plunger that…

    $43.99 Regular Price: $
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    Check valves allow one directional water flow and are used to prevent back flow and siphoning. These are among the highest quality check valves to be found. Relative to other types and manufacturers of check valves, these valves create minimal pressure loss. They are commonly used on return pump…

    $16.99 Regular Price: $
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    …our BulkReefSupply.com reverse osmosis units and BRS media reactors. These high quality American made fittings are constructed with FDA approved materials. Inline Check Valve 1/4" Push Connect x 1/4" Push Connect Polypropylene construction Stops water from flowing backwards NSF Standard 58 Certified

    $8.99 Regular Price: $

    Check valves allow one directional water flow and are used to prevent back siphoning. They are commonly used on return pump outputs to prevent water overflowing the sump in the event of a power outage, pump failure or maintenance. Slip x Slip Connection must be permanently glued The golden rule of…

    $19.99 Regular Price: $
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    Spears makes the highest quality check valves. Use them to add a last line of defense against overflows. Check valves allow one directional water flow and are used to prevent back siphoning. They are commonly used on return pump outputs to prevent water overflowing the sump in the event of a power…

    $20.99 Regular Price: $
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    Ozone Resistant Kynar Check Valves allow one-way water flow and prevent back siphoning. Using ozone resistant materials is absolutely critical when working with ozone. Materials like nylon will melt in a matter of days when it comes in contact with high concentrations of ozone. Inexpensive Ozone…

    $12.99 Regular Price: $
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    Loc-Line flexible modular plumbing offers endless plumbing configurations and is useful for unique plumbing designs. Loc-Line is commonly used on return lines and closed loops where it is important to direct the water flow in a particular direction.

    $9.79 Regular Price: $

    Check valves only allow water to flow one direction. 1/8" Male NPT x 1/4" Push Connect elbow check valves are typically used on the product water output of RO membrane housings to protect from back pressure and allow auto shut off valves to operate correctly.

    $3.99 Regular Price: $

    …More professional look than white Schedule 40 PVC. This street/spigot barb connector is great for converting plumbing fittings like gate valves or check valves to work with flexible tubing, or when you want to use flexible tubing straight out of a bulkhead with a slip connection. Street/ Spigot…

    $3.99 Regular Price: $
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    …is custom made to achieve a lower "CRP" (Crack pressure) activation for more consistent line pressure, and also utilizes a special internal check ball and spring made from corrosion resistant materials for long-term reliability. This checkvalve also utilizes 1/4" John Guest style push-connect…

    $17.99 Regular Price: $19.99

    …from valve. Insert brass insert into tubing end. Tighten compression nut to valve to attach tubing. Do not over tighten. Slowly turn valve handle clockwise to pierce pipe. Turn it all the way. This is the "OFF" position. Back the valve handle out to open. Turn on water supply and check for leaks.

    $7.99 Regular Price: $
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    …& Easy installation Increase water pressure up to 90 PSI Improved rejection and production rates Built-in internal automatic flush valve Built-in check valve Specifications Dimensions: 11.75"Lx 5.88"W x 7.88"H Quick Connect Port Sizes: 1/4"OD Power Consumption:21W @ 24VDC What's Included?…

    $129.99 Regular Price: $

    …Systems -800mL/min What's Included? Dow RO Membrane 2x 2.5" x 2.5" membrane clips 2x 1/8" x ¼" 90-degree elbows 1/8" x ¼" 90° check valve RO membrane housing ¼" tube splitter 5 Feet of Red, White, Blue and Black RO Line DOW Filmtec 75 GPD Membranes have a 96% - 99% typical…

    $59.99 Regular Price: $
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    …pre-installed with an Auto Shut Off Valve and check elbow. If you wish to add a float valve to your BRS RODI system, just purchase a float valve separately and connect it to your product water line. Standard Float Valve Adjustable Float Valve Auto shut off valves (ASOV) are great for reverse osmosis…

    $24.99 Regular Price: $

    …system's auto shut off valve (ASOV), we suggest placing it directly after the ASOV. 4. Connect the Pressure Switch Molexconnectors into the Power Supply and also the auto flush flow restrictor. 5. Turn your source water supply on, and do a quick leak check. Once the leak check is complete, you can…

    $104.99 Regular Price: $
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    …Santoprene rubber. Note: Requires 1/2" mounting hole. Maximum container wall thickness of 1/4". To shut off your waste water you will need an auto shut off valve and check valve. If you don’t have these please purchase the “Auto Shut Off Kit.” Float Valve Installation Instructions

    $15.99 Regular Price: $

    …Included? 1x CR200 CalReact Calcium Reactor 1x VarioS 4 DC Pump 1x Pump Power Supply 1x Pump Controller 2x Push Connect Ball Valves 2x Suction Cups 1x Inline Check Valve Tubing What Else Is Required For Use? (not included) CO2 Regulator & Solenoid - We have had great success with the CarbonDoser…

    $599.99 Regular Price: $

    …system's auto shut off valve (ASOV), we suggest placing it directly after the ASOV. 4. Connect the Pressure Switch Molexconnectors into the Power Supply and also the auto flush flow restrictor. 5. Turn your source water supply on, and do a quick leak check. Once the leak check is complete, you can…

    $104.99 Regular Price: $
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    …What's Included? 1x CR220 Calcium Reactor 1x VarioS 6 DC Pump 1x Pump Power Supply 1x Pump Controller 2x Push Connect Ball Valves 2x Suction Cups 1x Inline Check Valve Tubing What Else Is Required For Use? (not included) CO2 Regulator & Solenoid - We have had great success with the CarbonDoser…

    $709.99 Regular Price: $

    …The Solenoid comes with a power supply and check valve that can go inline between the reactor and solenoid valve. Solid & reliable precision 7077.3 CO2 regulator Dual Stage regulator No tools required Heavy-duty 7074.00 Solenoid Inline Check Valve Milwaukee MC122 pH Controller Milwaukee…

    $796.00 Regular Price: $

    …your water is treated with, try a quick test strip, or check out the BRS 5 Stage Premium RO/DI systems which are rated for both chlorine and chloramines and will effectively handle a wide range of water quality. Features Automatic shut-off valve Mur-lok push connect dual EPDM O-ring fittings 10 Ft…

    $149.99 Regular Price: $

    …systems and BRS media reactors.These high quality American made fittings are constructed with FDA approved materials. Mur-lok 90° Elbow Check Valve Polypropylene construction NSF Standard 58 Certified Sizes - Stem x Push Connect: 3/8" Stem x 1/4" Push Connect 3/8" Stem x 3/8" Push Connect…

    $8.99 Regular Price: $
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    …Santoprene rubber. Note: Requires 1/2" mounting hole. Maximum container wall thickness of 1/4". To shut off your waste water you will need an auto shut off valve and check valve. If you don’t have these please purchase the “Auto Shut Off Kit.” Float Valve Installation Instructions

    $16.99 Regular Price: $

    …blink every time a bubble is produced. What's Included? Left Gauge (working pressure) Right Gauge (bottle pressure) Safety Relief Valve 1/4" John Guest PC Fitting Check Valve Electronic Solenoid/Regulator Assembly 10 ft CO2 Safe Tubing Power Supply Installation Instructions 1. Attach and tighten to…

    $389.99 Regular Price: $

    …RO/DI unit sold separately. Kit includes: 3.2 gallon pressurized tank RO tank valve Silver faucet Faucet adaptor Tee for between faucet and pressurized tank Ball valve for turning on and off DI water Check valve for insuring that water in the pressurized tank doesn't flush through the DI resin…

    $99.99 Regular Price: $
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    …aquarium or below your tank. Includes check valve and flexible connection fittings that rotate 180° to suit your installation. Features Very convenient design that can be mounted hanging on the back of the aquarium or below the aquarium. Includes check valve and flexible connection fittings that…

    $85.14 Regular Price: $

    Check Valve Note: Housing has 1/8" Female NPT Fittings. We highly recommend the use of a push connect elbow check valve on the product water line if you are going to use an auto shut off valve on your RODI system. The use of a non-check push connect elbow is totally fine, as inline check valves can…

    $8.99 Regular Price: $

    …What's Included? 1x CR140 Calcium Reactor 1x VarioS 2 DC Pump 1x Pump Power Supply 1x Pump Controller 2x Push Connect Ball Valves 2x Suction Cups 1x Inline Check Valve Tubing What Else Is Required For Use? (not included) CO2 Regulator & Solenoid - We have had great success with the CarbonDoser…

    $529.99 Regular Price: $

    …The Solenoid comes with a power supply and check valve that can go inline between the reactor and solenoid valve. Solid & reliable precision 7077.3 CO2 regulator Dual Stage regulator No tools required Heavy-duty 7074.00 Solenoid Inline Check Valve Milwaukee MC122 pH Controller Milwaukee…

    $1,019.00 Regular Price: $

    …supply and check valve that can go inline between the reactor and solenoid valve. Connecting the Tunze CO2 Regulator and regulator to your bottle only takes a few seconds. Just close the pressure adjustment valve all the way, screw the union nut onto the cylinder, the solenoid and check valve with…

    $210.00 Regular Price: $
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    …ensure a straight leak free fit. These high quality American made fittings are constructed with FDA approved materials. Mur-lok 90° Elbow Check Valve Polypropylene construction NSF Standard 58 Certified Sizes - Male NPT x Push Connect: 1/4" Male NPT x 1/4" Push Connect 1/4" Male NPT x 3/8" Push…

    $9.99 Regular Price: $
    Out of Stock
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