RV Fresh Water Tank Drain Valve Options
Question:
I have a plastic 20 gallon water tank in my rv. I’d like to install a drain in it however I do not have access to the inside of the tank. Do you sell anything that might work?
asked by: Chad G
Expert Reply:
While we do have drain valves for your RV's fresh water tank, you do need to have access to the tank in order to install them; unfortunately there isn't an option for a valve that can be installed without some type of access. If you can find a way to do so, there are two options, depending on your tank's outlet fittings:
- 3/8" or 1/2" Barb: Valterra Universal Barbed Drain Valve for RVs # A01-2025VP
- 3/8" and 1/2" MPT (threaded): Valterra Universal Threaded Drain Valve for RVs # A01-2026BKVP with Valterra PTFE Thread Seal Tape # A05-0265
Products Referenced in This Question
Valterra Universal Drain Valve for RVs - 3/8" and 1/2" Barbed - White
- RV Fresh Water
- Valves
- Drain Valve
- Barb
- 3/8 x 1/2 Inch
- Valterra
more information >
Valterra Universal Drain Valve for RVs - 3/8" and 1/2" MPT - Black
- RV Fresh Water
- Valves
- Drain Valve
- MPT
- 3/8 x 1/2 Inch
- Valterra
more information >
Valterra PTFE Thread Seal Tape - 1/2" Wide x 520" Long
- Accessories and Parts
- RV Drinking Water Hoses
- Hose Repair
- Valterra
more information >
Product Page this Question was Asked From
Camco TastePure Drinking Water Freshener for RV and Marine Fresh-Water Tank - 16 oz
- RV Black Tank Cleaner
- Fresh Water Tanks
- Tank Cleaners
- Liquid Treatments
- Chemical/Detergent
- 8 Uses
- Camco
more information >
Continue Researching
- Shop: Valterra Universal Drain Valve for RVs - 3/8" and 1/2" Barbed - White
- Shop: Dual Barbed Drain Cock - 3/8" to 1/2"
- Article: Best Vehicles to Flat Tow Behind an RV
- Article: 30-Amp and 50-Amp RV Service: What's the Difference?
- Q&A: Pressure Relief Valve For A Furrion FWH09A-AM Water Heater
- Q&A: Troubleshooting A Leaking Pressure Relief Valve On A Furrion RV Tankless Water Heater
- Q&A: Water Pump to Replace Shurflo 2088-422-444 on Camper
- Article: How to Choose the Right Trailer Hitch Class
- Q&A: Recommended In-Bed 7-Way Trailer Connector for 2022 Ram 3500
- Q&A: Troubleshooting Lippert Electric Stabilizer Jack Not Working
- Q&A: Can a 2019 Dodge Journey Be Flat-Towed
- Q&A: Correct Replacement Slide Motor for Lippert Power Gear 13-1119
- Article: Which RV Propane Tank Size Do I Need?
- Article: Determining Trailer Tongue Weight
- Article: 2 Steps for Hooking Up an External Propane Tank to Your RV
- Article: How (and Where) to Connect an RV Propane Grill