Large selection of replacement water filters, reverse osmosis membranes, testing kits and water filter system repair parts. From one water filter or membrane to case quantity discounts.

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Valves

Valves

 

Valves For Reverse Osmosis RO And Pure Drinking Water Filtration Systems

Tank Valves

Inline Valves

Ball Valves

Auto Shut Off Valves ASO ASV

Electrovic Shut Off Valves

Check Valves

Diverter Valves

Float Valves

 

  1. Dual Diverter Valve with Tubing - 2000
    Dual Diverter Valve With Tubing
    Replacement Dual Diverter Valve for Counter Top Water Filter System. Includes 2 New 36" Tubing, valve and connectors. Use this diverter valve when there are two tubes going to the filter housing and water is dispensed from the bottom of the diverter valve. Also used for certain countertop reverse osmosis systems. DVRSC-1/4CT The standard size is 1/4" tube. Order the large one for non-E-Spring, Standard Style Amway systems using two 3/8" O.D. connections. Order the 1/4" & 3/8" valve for a system using one 1/4" and one 3/8" O.D. connection. Please note the large for Amway and 3/8" & 1/4" valve is a slide on and off design.
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    $27.99 Special Price $19.99 As low as $16.99
  2. PREVIOUS VERSION: Automatic Shut-Off Valve for the Reverse Osmosis RO System-ASP ASV-1000
    Automatic Shut Off Valve for reverse osmosis system - ASO ASV
    Auto Shut Off RO 1 - Automatic shutoff valve for reverse osmosis systems. ASO ASV Easy to use 1/4" OD Tube Jaco connectors included. - The "in & out" markings are on the top of the valve. The top side of the valve is the high pressure side and the bottom side is the low pressure side. The high pressure from the filter housings goes to the "in" on the top of the valve. Then the high pressure "out" goes to the membrane housing "in". The membrane housing low pressure "out" connects to the "in" on the bottom side of the valve. The "out" on the bottom goes to the tank. The valve automatically shuts off production when the tank pressure reaches approximately 65% of the incoming line pressure.
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    $28.99 Special Price $19.99 As low as $15.99
  3. Auto Shut Off Valve For RO Reverse Osmosis System - 90 Percent - ASO ASV
    Auto Shut Off Valve 90 Percent - ASO ASV
    Auto Shut Off Valve set to trigger at 90 percent - System automatically shuts off when the tank pressure reaches 90% of the incoming line pressure. ASO ASV Comes with 1/4" OD Tube John Guest Speed Fit quick connectors. Made for use with systems that have a pressure booster pump such as a permeate pump. Adding a pump to a system with a standard auto shut off valve works fine. But changing the auto shut off valve to one that triggers at 90 percent of incoming line pressure will increase the holding capacity of the tank and provide a faster flow rate when dispensing water. • Increases flow and pressure • Increases storage tank capacity • Improves water quality • Extends membrane and diaphragm life • Reduces TDS creep • • • High pressure side is labeled with "In & Out". Low pressure side is labeled with "Tank". Low pressure side in & out correspond to the same orientation as the high pressure side. One side has markings "In" & "Out". The other side of the valve body has 2 markings "Tank". "Tank" is the low pressure side and "In" & "Out" are the high pressure side. Also, the "In" and & "Out" location is the same orientation on both sides. • • • Hydronamic # ASV-ERP-JG ASV-100 Grey body is 90% and ASV-100 white body is 60%. We ship only the grey body 90% valve for the ASV-100.
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    $37.99 Special Price $24.99 As low as $22.99
  4. The Terminator T-2000 Automatic Shut-Off Valve for the Reverse Osmosis System-ASO ASV-1000
    The Terminator T-2000 Automatic Shut Off Valve for reverse osmosis system - ASO ASV
    The Terminator T-2000 automatic shut off valve for reverse osmosis system. The Terminator 2000 will monitor the tap water pressure and the purified tank pressure. As the tank fills to about 2/3 of the tap water pressure, the Terminator will turn the system off. This can save as much as 1,500 gallons of water per month when compared to a system without a valve. The system is designed to turn back on after a significant amount of purified water has been drawn from the holding tank. This feature helps reduce TDS Creep (artificial increase of TDS in the holding tank) which is caused by rapidly turning on and off RO systems. The Terminator can be installed in a vertical or horizontal position. The valve uses 1/8 inch FPT ports, allowing you to use ¼ or 3/8 inch tubing Installation: 1. Pre-filtered tap water goes into port #1 on the end. 2. This water then comes out port #2 and goes to the inlet side of the RO membrane housing. 3. Purified RO water must pass by port #3. Put a “T” or an “EL” fitting here. ASO ASV
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    $28.99 Special Price $19.99 As low as $17.99
  5. Dual Diverter Valve With Tubing- 2000
    Dual Diverter Valve With Tubing For Water Filter System - Fits Amway Filter Systems With 3/8" X 3/8" Tubing
    Replacement Dual "Return" Diverter Valve for Counter Top Water Filter System. Includes 2 New 3/8" O.D. 36" Tubes, Valve and Connectors. Use this diverter valve when there are two tubes going to the filter housing and water is dispensed from the bottom of the diverter valve. Also used for certain countertop reverse osmosis systems. DVRSC-3/8CT Standard Style Amway system compatible. Does not fit E-Spring systems with one 5/16" O.D. tube and one 3/8" O.D. tube.
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    $39.99 Special Price $29.99 As low as $25.99
  6. Easy Tap Water Feed Valve for Water Filter Systems - 2000
    Easy Tap Water Feed Valve For Water Filter Systems 3/8" Feed Tube
    Easy Tap Water Feed Valve - High flow tap valve. Follow the pipe up from the shut-off valve toward faucet until you reach a coupling nut (may be all the way up to the faucet). Unscrew coupling nut. Screw brass easy tap onto previous location of coupling nut. Hand tighten and then one more complete turn with wrench. Re-attach water line coupling nut to easy tap. The valve on the side of the easy tap is the shut off valve for your new RO system. If the handle is turned clockwise all of the way, this is the "OFF" position for your new RO system. Counterclockwise all of the way is the "ON" position.
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    $16.99 Special Price $8.99 As low as $4.99
  7. Float Valve- For Water Tank Level- 2000
    Float Valve
    Float Valve - Nickel Plated. Choose either Vertical or Horizontal mount. 1/4" tube compression connector. Excellent for aquarium owners or orchid growers. If you use a static atmospheric tank to collect your RO water and want a way to automatically turn off the RO system when the tank is full, this float valve is for you. When the valve closes it will trigger the auto shut off valve ASO in RO systems and turn it off. The float measures approximately 3" long x 1 3/8" diameter. Easy to install and use.
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    $39.99 Special Price $24.99 As low as $19.99
  8. Float-Valve-Horizontal - 1/4 - 2000
    Float Valve
    Float Valve - Nickel Plated. Choose either Vertical or Horizontal mount. 1/4" tube compression connector. Excellent for aquarium owners or orchid growers. If you use a static atmospheric tank to collect your RO water and want a way to automatically turn off the RO system when the tank is full, this float valve is for you. When the valve closes it will trigger the auto shut off valve ASO in RO systems and turn it off. The float measures approximately 3" long x 1 3/8" diameter. Easy to install and use.
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    $24.99
  9. Self Piercing Feed Water Saddle Tap Valve For Drinking Water Filtration Systems
    Self Piercing Feed Water Saddle Tap Valve For Drinking Water Filtration Systems
    Self Piercing Feed Water Saddle Tap Valve For Drinking Water Filtration Systems With 1/4" Comp - Saddle valve used on copper lines instead of the "screw together" easy tap. Make sure to install it in-line after the cold water shut-off valve. Mount and tighten the self piercing valve on the copper line in a easy to reach place. Turn the saddle valve clockwise all the way in. This drives the sharp end of a sharp metal pierce into the copper tubing and will pierce a tiny hole. This is the "OFF" position for your new RO system. Turn counter-clockwise to open and turn on.
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    $8.99 Special Price $6.99 As low as $3.99

Be sure to check our Parts Department for important parts such as TDS Testers For Reverse Osmosis Membranes, Replacement Tanks, O-rings , Filter Housing Wrenches, Faucets, Pumps, Fittings, UV Systems and more parts for your reverse osmosis pure water filtration system.   View maintenance and servicing tips online at our Installation & Trouble shooting Guide.