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Description
APO PRV15F Inline ½" 15mm Pressure Reducing Valve, 150-600kPa AdjustableOverview The APO PRV15F 15mm 1 2" inline pressure reducing valve is Australia Watermark approved and features a pressure adjustment range of 150 600kPa with a factory setting at 500kPa. The APO PRV pressure reducing valve features the same threads, fitments and similar physical sizes with many other valve manufacturers such as Reliance, AVG, Tomson, AW, Nefa and Reflex. This makes the APO PRV pressure reducing valve a perfect direct replacement to an
Overview
The APO PRV15F 15mm 1/2" inline pressure reducing valve is Australia Watermark approved and features a pressure adjustment range of 150-600kPa with a factory setting at 500kPa. The APO PRV pressure reducing valve features the same threads, fitments and similar physical sizes with many other valve manufacturers such as Reliance, AVG, Tomson, AW, Nefa and Reflex. This makes the APO PRV pressure reducing valve a perfect direct replacement to an existing valve with no plumbing pipe modifications required.
The pressure reducing valves are commonly used in hot water services such as electric, heat pump, gas storage and solar hot water heaters across all mainstream brands in Australia such as Rheem, Vulcan, Rinnal, Dux, Aquamax, Thermann, Apricus and Solahart. The pressure reducing 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. This design feature makes a pressure reducing valve more reliable than a pressure limiting valve, while functioning the same way in this application.
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 reducing valves can be used in such situations and offer a far better pressure control from our in field experiences over the years in our own plumbing jobs in Brisbane.
The pressure reducing valves can also be installed after water meters or just before entering houses. The pressure reducing valves can ensure a stable water supply pressure, despite the pressure fluctuations in the mains from the streets.
The pressure reducing 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: APO
- Australia Watermark Approved, License No. 26608
- Model: PRV15F
- Specifications:
- Flow Rate: 100L/min@600kPa; 25L/min@150kPa
- Maximum Working Temperature: 80°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: 1/2" BSP (15mm) Female Thread (15FI x 15FI)
- Physical Thread Measurement: 20.995mm, refer to the BSP vs Physical Thread Measurement Table in the photo gallery
- Material: DR Brass Body, Lead Free
- Intended Use: Hot water heaters and street mains water inlet into residential dwellings.
- SKU: APO-PRV15F and APO-PRV15-PRG
Package Contents
- APO PRV15F 15mm 1/2" inline pressure reducing valve
- Package Weight 450g (550g with the optional gauge)
Postage
All listed items are in stock. Dispatch next business day. Local pick up is available.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
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Product Reviews
★★★★★ 4
Great product
Size: Large, Color: (035) Steel / White / Black
Comfortable fit perfect
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Reviewed in the United States on March 15, 2026
★★★★★ 5
Quality No Show Socks That Are Comfortable and Durable
Size: Large, Color: (100) White / White / Black
These Under Armour no show socks are great for everyday training and casual wear. The cotton blend feels comfortable and they stay in place throughout the day. Getting six pairs in a pack is solid value for a quality brand. They hold up well after multiple washes and the no show style works great with most athletic shoes. A reliable go-to sock.
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Comfortable
Size: Large, Color: (001) Black / Black / White
I recently picked up a pair of Under Armour socks, and they’ve quickly become my go-to choice for daily wear and workouts. From the first wear, the fit felt snug and supportive without being too tight. The fabric is lightweight yet durable, and it does a great job wicking sweat — keeping my feet dry even during longer runs or intense gym sessions.
One of the things I appreciate most is the arch support and cushioning in the right places. It adds just enough padding where I need it, especially under the ball and heel of the foot, which makes a noticeable difference on days when I’m on my feet a lot. The socks also have a nice breathable mesh pattern that improves airflow.
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Reviewed in the United States on January 4, 2026
★★★★★ 5
Perfect for my needs
Color: Dark Gray, Size: 3 Panel "L"
This works well if you need a little privacy or designated space. I recently moved my office out to the garage at I wanted something sturdy that would block my desk etc when the garage is open. Works great for my needs.
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Reviewed in the United States on November 21, 2025
★★★★★ 5
Good purchase
Color: Dark Gray, Size: 2 Panel "I", Color: Dark Gray, Size: 2 Panel "I"
Works well to divide up space. Assembly was not as simple but doable !!
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Reviewed in the United States on November 1, 2024
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