SKU: 9101087790

Expansion Control Valve

Sale price$117.18 Regular price$130.20
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

Expansion Control ValveExpansion Control Valve Variants available: 12mm to 120mm The Expansion Control Valve is a vital safety component in pressurised, unvented water heater systems, designed to relieve excess pressure during normal thermal expansion. This valve enhances system protection and heating efficiency by safely discharging overpressure to a drain line, preventing damage and maintaining the operational integrity of hot water systems. Engineered for high

Expansion Control Valve
Variants available: 12mm to 120mm

The Expansion Control Valve is a vital safety component in pressurised, unvented water heater systems, designed to relieve excess pressure during normal thermal expansion. This valve enhances system protection and heating efficiency by safely discharging overpressure to a drain line, preventing damage and maintaining the operational integrity of hot water systems.

Engineered for high-performance and durability, this valve features dezincification-resistant materials, ensuring long-term resistance to corrosion and scaling in potable water applications. It is suitable for both horizontal and vertical installations, offering flexibility and convenience across a wide range of residential, commercial, and industrial water heater setups.

Features and Benefits:

  • Variants: Available in 12mm, 20mm, and up to 120mm sizes
  • Purpose: Relieves excess pressure generated during the water heating cycle
  • Increased Heating Efficiency: Maintains optimal system pressure to reduce energy waste
  • Auxiliary Pressure Relief Device: Adds extra protection in the event of drain line obstruction
  • Material: Dezincification-resistant brass construction for extended life in potable water systems
  • Certified: Meets Australian Standards for potable water supply and safety compliance
  • Installation Flexibility: Suitable for both horizontal and vertical installations
  • Durability: Designed for continuous operation in harsh water conditions

Applications:

  • Domestic and commercial hot water heater systems
  • Unvented, pressurised plumbing setups
  • Safety and compliance protection in thermal expansion zones

The Expansion Control Valve is a smart, reliable choice for ensuring safety, pressure regulation, and long-term performance in any water heating system. Essential for meeting Australian plumbing codes, it's a must-have for professional installations.

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: 9101087790

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4.4 ★★★★★
Based on 23 reviews
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Verified Purchase
DebitK
Draper, US
★★★★★ 5
Got the job done!
Size: 5 FT (2 prong plug), Color: White
This was the perfect solution. Old outlet and the single plug didn’t overly strain the wall socket. Lots of plug-ins for all our electronics and a long enough core to reach them all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
H
Verified Purchase
Hailee
Dallas, US
★★★★★ 5
Great item!
Size: 5 FT (2 prong plug), Color: White
LOVE. Plenty of outlets, cord is long enough - works perfectly in my office.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
S
Verified Purchase
S R
Omaha, US
★★★★★ 5
Lots of nice features
Size: 5 FT (2 prong plug), Color: White
664Very nice. Even the slots on the sides will enable a larger than expected plug. Wish they included the screws for mounting. Didn't think it would be a big deal as I always keep the extras from projects, but it would have been a nice touch. If you do mount the power strip, it does reduce the size of the plug it will accommodate on the sides. Also wish I would have purchased the longer cord- NOT the fault of the product. Love the flat angled plug! I'm using it behind an adjustable bed frame that moves several times a night, so knowing I won't accidentally knock it out of the wall is nice. And you can easily use both wall plugs. Also very convenient to connect the USB & USB-c plugs without the bricks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
K
Verified Purchase
Kristine
Louisville, US
★★★★★ 5
Works perfectly for what I needed
Size: 5 FT (2 prong plug), Color: White
We have an older house and I needed a 3 prong plug in our living room and this has absolutely done the job. I love that I can now plug my computer in and as a bonus, I can charge my phone if needed. The cord link is longer than I needed for the living room but worked great for a recent trip.
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Reviewed in the United States on September 20, 2025
R
Verified Purchase
R. W. K.
Grantham, US
★★★★★ 5
GOOD VALUE/GOOD PRODUCT
Size: 5 FT (2 prong plug), Color: White
FINE. HOWEVER YOU BETTER UNDERSTAND HOW MANY WATTS EACH DEVICE IS PULLING IF YOU TRY TO USE ALL 12 AC OUTLETS. GOOD VALUE
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026

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