SKU: 89137627221

Reflex RTTV15I-S 15mm Solar Rated High Performance Tempering Mix Valve

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Description

Reflex RTTV15I-S 15mm Solar Rated High Performance Tempering Mix ValveOverview Reflex RTTV15I S solar rated high performance tempering mix valve has BSP 15mm 1 2" compression fittings at all three ends and features copper olives. Australian Watermark approved. The Reflex tempering valve is compatible and direct swap for most mainstream tempering valve brands such as AVG, AW, Reliance, Thomson and Nefa with same functions, fitment and similar physical size. The Reflex RTTV15I S solar rated high performance tempering

Overview

Reflex RTTV15I-S solar rated high performance tempering mix valve has BSP 15mm 1/2" compression fittings at all three ends and features copper olives. Australian Watermark approved. The Reflex tempering valve is compatible and direct swap for most mainstream tempering valve brands such as AVG, AW, Reliance, Thomson and Nefa with same functions, fitment and similar physical size.

The Reflex RTTV15I-S solar rated high performance tempering valve can automatically mix the cold and hot water inputs and output a steady 50 deg hot water after mixing. The tempering valve is required in Australia by law in the plumbing rules as it is a safety device. Without mixing, the hot water straight from the hot water services can exceed 70 deg and can cause severe instant burns when in contact with skin. 50 deg feels hot, yet without the dangers of burning. When required, the output temperature of the Reflex RTTV15I-S tempering valve can be adjusted between 35-55 deg.

Being a solar rated and high performance variant, the Reflex RTTV15I-S tempering valve can be used in solar hot water heaters and instantaneous gas water heaters where the hot inlet temperature can be very high up to 99 degrees. In these applications, a standard tempering valve cannot handle the high incoming temperature at the hot inlet.

 

Technical Details

  • Manufacturer: Reflex
  • Model: RTTV15I-S
  • Watermark License Number: WMKA21793
  • Thread Size: 1/2" (15mm) BSP Compression with Copper Olives (15C x 15C x 15C)
  • Physical Thread Measurement: 20.995mm internal/external thread diameter (Refer to the BSP sizing chart in the photo gallery) 
  • Material: DR Brass Body and stainless steel filter mesh
  • Maximum Hot Water Supply Temperature: 99 deg
  • Adjustable Outlet Temperature: 35-55 deg
  • Set Temperature: 50 deg Standard
  • Accuracy of Outlet Temperature: +3 deg (Tested as per AS4032.2)
  • Minimum Temperature Differential: 15 deg
  • Maximum Working Pressure: 1600Kpa (Static) and 500Kpa (Dynamic)
  • Minimum Flow Rate: 4L/Min
  • Features: Loose nuts to allow easy removal of the hot and cold inlets ends for servicing and cleaning
  • Intended Use: Solar Hot Water Heater, Instantaneous Gas, Heat Pump, Standard Hot Water Heater and Storage Gas Water Heater
  • SKU: RTTV15I-S

 

Package Contents

  • Reflex RTTV15I-S Tempering Valve 
  • Package Weight: 650g

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 89137627221

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Belleville, US
★★★★★ 1
Looks better in pictures!
Color: Venus - Large Antique
Item looks better in pictures. Head is much smaller than the rest of the body. Very distorted!
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Reviewed in the United States on March 9, 2024
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Cuba, US
★★★★★ 5
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Reviewed in the United States on July 29, 2025
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Chelsea, US
★★★★★ 5
Excellent gentle creamy light foaming non-active cleanser - better than PC!
Size: 5 Fl Oz (Pack of 1)
Oh my goodness I LOVE this cleanser! I already have and use Remedy deep moisturizing cream in the white bottle- it is an excellent basic, no actives, hydrating moisturizer that is perfect for post laser or if you have any flare ups and cannot use actives. Oily skin will not like it, it is too moisturizing and it will not absorb fast enough for you. Their lighter version will be better for you. My HG lip balm is remedy- it is like lip silk, stays nicely balmy and last for about an hour then dries down and my lips are still moisturized and I am not searching for my lip balm to rehydrate—- exactly what I want in a lip balm, especially after wearing a lip color that dried me out. My other HG lip balm is Mario b and perlier. For reference I greatly dislike Sara h and lanege. Ok so now you know what I like and what I do not like so you can better understand what I think of the product and how this might work out for you. This cleanser is perfect for both oily and dry because of how it goes from a cream to LIGHTLY foaming. I use PC ultra hydrating cream cleanser for years because it so creamy and leaves my skin soft, but I do need to cleanse 2x if I wore heavier makeup and/or sunscreen that day because it does not foam at all—- which is a very good thing for those with dry skin. The foaming agent can be too drying for many w/ dry skin. That cleanser has also went sky high in price to nearly double what it was 5 years ago. Here comes this new remedy cleanser, my new HG! Remedy has somehow found a happy sweet spot with just enough foam to get at the sunscreen and mascara, but is still nice and creamy that leaves my skin soft! It is also half the price of PC, which it should be because there aren’t any expensive actives in this to drive up the price! This is a GOOD thing in your cleanser. You do not need actives in your cleanser unless you are going to leave the cleanser on your skin for at least 10-15 min. Very rarely do I have time for that- I gotta get in and get moving. I’ll spend that time on my post shower skincare and hair are and maybe a quiet cup of coffee. This is hands down one of the best cleanser I have ever used. Someone mentioned they used the remedy cleaning balm first and then this cleanser it was fantastic together—- ty for that tip! I will be trying that!
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Reviewed in the United States on February 18, 2026
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Bella Pittaro
Cuba, US
★★★★★ 5
Amazing Product and amazing price.
Size: 12 Fl Oz (Pack of 1)
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Reviewed in the United States on April 11, 2026
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Erysa
Belleville, US
★★★★★ 5
Very hydrating
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