SKU: 90725008056

AW RAPR20LF Right Angle ¾" 20mm Pressure Reduction Valve, 150-600kPa adjustable

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Description

AW RAPR20LF Right Angle ¾" 20mm Pressure Reduction Valve, 150-600kPa adjustableOverview The AW (Austworld) Right Angle Pressure Reduction Free Lead Valve is Australia Watermark approved with BSP 20mm 3 4" female internal threads and a pressure adjustment range of 150 600kPa (500kPa factory set). Pressure reduction valves are commonly installed in residential plumbing operations such as after water meters or just before entering houses. These inline pressure reduction valves maintain a consistent water pressure supply, despite

Overview

The AW (Austworld) Right Angle Pressure Reduction Free Lead Valve is Australia Watermark approved with BSP 20mm 3/4" female internal threads and a pressure adjustment range of 150-600kPa (500kPa factory set). Pressure reduction valves are commonly installed in residential plumbing operations such as after water meters or just before entering houses. These inline pressure reduction valves maintain a consistent water pressure supply, despite the fluctuations in the mains water supply pressure from the streets. 

The pressure reduction valves serve as a more reliable and versatile alternatives to traditional pressure limiting valves, when used in hot water services such as electric, heat pump, gas storage and solar hot water heaters. The pressure reduction valve employs a membrane design inside with a stiff pre-loaded adjustable spring, opposed to a sliding piston mechanism found in a pressure limiting valve which often causes failures from clogging up. 

In real world installations, it is sometimes found that pressure limiting valves cannot limit pressures sufficiently in places where unusually high street mains pressures are present. This can cause troubles with ECV and PTR valves leaking on hot water services. The pressure reduction valves can be used in such situations and offer a far better pressure control from our infield experiences over the years in our own pluming jobs in Brisbane. 

The pressure reduction valve comes with a BSP 6mm test plug inbuilt, where an optional pressure gauge can be inserted for pressure measurement at the outlet. The optional pressure gauge is shown in the photo gallery and can be bought for extra. It must be noted that the pressure gauge is only intended to be used as a measurement tool and must be removed after use, as it could rust inside out if left in a wet environment for prolonged periods of time. 

 

Technical Details

  • Manufacturer: AW (Austworld)
  • Australia Watermark Approved
  • Model: RAPR20LF
  • Specifications:
    • Flow Rate: 100L/min@700kPa
    • Maximum Working Temperature: 60°C
    • Maximum Upstream (Inlet) Pressure: 1600kPa
    • Downstream (Outlet) Setting Pressure Range: 150 kPa - 600 kPa 
    • Factory Pressure Setting: 500kPa
    • Optional pressure gauge can be inserted for downstream pressure measurement via the BSP 6mm test plug 
    • Extractable and serviceable cartridge with stainless steel filter mesh
  • Thread Size: 3/4" BSP (20mm) Female Thread (20FI x 20FI)
  • Physical Thread Measurement: 26.441mm, refer to the BSP vs Physical Thread Measurement Table in the photo gallery
  • Material: Low Lead Brass
  • Intended Use: Hot water heaters and street mains water inlet into residential dwellings. 
  • SKU: AW-RAPR20LF and AW-RAPR20LF-PRG

 

Package Contents

- AW RAPR20LF 20mm 3/4" inline pressure reduction valve

- Package Weight 470g (590g with the optional gauge)

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 90725008056

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Zachery Jeffries
Chelsea, US
★★★★★ 5
Best place for head
Size: Queen (Pack of 1), Color: White
Do you love not getting sleep and sweating all over your pillow at night when you are asleep? If so then don't buy this pillow! If you want a good nights sleep and cool pillow like me this is the one. Ive always been ehh towards spending so much on a pillow but its 100% worth it, I sleep so much better and it forms to my head and keeps me cool at night. Great support even for my big head and comes with a bag of extra stuffing if you want to have a little more firmer pillow. Highly recommend
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Reviewed in the United States on April 4, 2026
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Loves_2_read
Omaha, US
★★★★★ 3
Oversized
Size: Queen (Pack of 2), Color: White
I have chronic neck pain. I am forever buying new pillows. Sometimes I think I found the perfect pillow but then three months later they’re losing their loft. I thought I would give these pillows to try since the stuffing is removable. Now these pillows are really oversized. To the point where I thought that they had sent me king-size pillows but I double checked the packaging and they were Queen. I ended up having to buy king-size pillowcases for them because they just barely fit in the queen size and the pillowcases would always end up pulling back from the edge. So that’s a negative one star there. Now I’ve been sleeping on these pillows for a while and they have held up well. I did end up removing some of the stuffing because it was just too much. I’m a side sleeper and when I use this pillow, it does a good job of keeping my neck in alignment. However, the pillow tends to migrate up as I sleep. Or I tend to slip down off the pillow, either or. So that’s why I’ve removed a second star. Maybe if I removed more stuffing that wouldn’t happen, but then I feel like the loft would be too little. I will say that these provide great support when sitting up in bed reading or watching TV. So would I buy them again? Probably not. Am I going to keep using them? Yes
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Reviewed in the United States on December 23, 2025
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Slothie
Dallas, US
★★★★★ 5
The most comfortable memory foam body pillow
Size: Body(Pack of 1), Color: White, Size: Body(Pack of 1), Color: White
Homelab adjustable shredded memory foam pillow hugs to the curve of my body so comfortably at night. Since I’m a side way sleeper, it’s really nice to have a pillow to prop up my knee on the side. The pillow arrives in a vacuum sealed bag, and it bounced into shape quickly. The pillow cover is made with a really nice material, it’s soft and thick and it stays cool. The shredded memory foam inside makes it so easy to adjust the firmness of the pillow. I think this pillow is made with high quality material and would recommend it to all the side sleepers.
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Reviewed in the United States on April 2, 2026
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Chris
Cuba, US
★★★★★ 5
Awesome pillow
Size: Body(Pack of 1), Color: White
So although the pillow is pictures as a head pillow, I actually use this as a body pillow because it's as long as one. That's fine by me because it's somewhat firm but gets soft as your body heat warms it up. I've been using it for a few weeks now and haven't noticed any bad misshaping or anything. It's shredded memory foam so like all shredded memory foam pillows you've got to fluff them a little.
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Reviewed in the United States on March 9, 2026
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Leila
Charlottesville, US
★★★★★ 5
Very soft, full, and versatile! Potential game changer for my bed!
Size: Body(Pack of 1), Color: White
I am so happy with this pillow! I have a really hard time getting comfortable in bed-especially with pillows-and I’ve struggled with sleep since childhood. But this pillow is so comfortable-it’s such a great, happy surprise! The material allows my head and neck to sink in, but with support! I’m not using it against my body, but instead, have it lying on top of and across the length of all my other pillows and almost magically, I can turn over without having to do a whole bunch of squishing and adjusting the pillows! It’s like it somehow balances itself exactly right. Years ago, I had a body pillow and used it to lie against, the length of my body-but using it as a full-length “top pillow,” instead, was such a good idea, I can’t believe it was mine! Really, super happy with this!
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Reviewed in the United States on January 26, 2026

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