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150PSI Temperature and Pressure Relief Valve 3/4 NPT Threaded, Push to Connect Brass Plumbing Fittings, Copper
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150PSI Temperature and Pressure Relief Valve 3/4 NPT Threaded, Push to Connect Brass Plumbing Fittings, Copper
This push button water pressure relief valve features an innovative design that reduces the number of parts for quick repairs or service.
150PSI Temperature and Pressure Relief Valve 3/4" NPT Threaded, Push to Connect Brass Plumbing Fittings, Copper
Item #: 103376167

150PSI Temperature and Pressure Relief Valve 3/4" NPT Threaded, Push to Connect Brass Plumbing Fittings, Copper

89% of respondents would recommend this to a friend

Item #: 103376167

WST 118

Price Details

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This push button water pressure relief valve features an innovative design that reduces the number of parts for quick repairs or service.
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What Stands Out

High Pressure Rating
With a robust 150PSI rating, this valve ensures safe and efficient operation in high-pressure applications, providing peace of mind for both professional and DIY plumbing projects.
Durable Brass Material
Constructed from quality brass, this valve resists corrosion and wear, guaranteeing long-lasting performance and reliability in varied conditions, making it ideal for both residential and commercial use.
Easy Installation
Featuring a 3/4" NPT threaded design with a push-to-connect feature, installation is quick and hassle-free, allowing users to save time and effort during plumbing tasks.

Product Details

Shop 150PSI Temperature and Pressure Relief Valve 3/4 NPT Threaded, Push to Connect Brass Plumbing Fittings, Copper online at a best price in Samoa. B0CT2JLYMD
Brand NameWitproton
Model NumberWit-RV150
Unit Count1 Count
ManufacturerWitproton
Number of Items1
Included Componentsno
Item Type NamePressure Relief Valve
Manufacturer Part NumberWit-RV150
Material TypeBrass
Exterior FinishBrass
Inlet Connection TypeNational Pipe Tapered
Outlet Connection TypeMNPT
Maximum Pressure150 psi
Number of Ports2
Thread Size3/4 inch
Thread TypeNational Pipe Thread (NPT)
Valve TypePressure Relief Valve
Item Dimensions1.5 x 1.5 x 3 inches (3.8 x 3.8 x 7.6 cm)
Inlet Connection Size0.84 inches
Outlet Connection Size0.84 inches
Size1.5 x 1.5 x 3 inches
Specification MetNSF 337, ASSE 1003, CSA B356
MaterialBrass
BrandWitproton
Item dimensions L x W x H1.5 x 1.5 x 3 inches (3.8 x 3.8 x 7.6 cm)
Maximum Operating Pressure150 psi

Who Should Buy?

Suitable For
  • Homeowners

    Ideal for homeowners updating plumbing systems, ensuring safe pressure regulation in water heaters and other appliances.

  • Plumbers

    Professional plumbers can benefit from easy installation and reliable pressure and temperature control in various projects.

  • DIY Enthusiasts

    Great for DIY enthusiasts looking to maintain or replace plumbing fixtures effectively without extensive experience.

Not Suitable For
  • Large Facilities

    Not suitable for large commercial facilities requiring high-capacity pressure relief solutions beyond 150PSI.

Product Description

150PSI Temperature and Pressure Relief Valve 3/4" NPT Threaded, Push to Connect Brass Plumbing Fittings, Copper

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Customer Questions & Answers

  • Question: What is a 150PSI Temperature and Pressure Relief Valve used for?

    Answer: A 150PSI Temperature and Pressure Relief Valve is designed to protect plumbing systems from excessive pressures and temperatures. It automatically opens to release excess pressure and prevent potential damage to pipes or appliances. This valve is particularly useful in water heaters, boilers, and any systems where steam or hot water is used. By ensuring that the pressure doesn't exceed safe levels, it helps to maintain system integrity, preventing leaks or explosions.
  • Question: What are the benefits of using brass fittings in plumbing?

    Answer: Brass fittings, like those seen in the 150PSI valve, offer excellent corrosion resistance, durability, and reliability. They can withstand high temperatures and pressures, making them suitable for various applications, including hot water systems. Brass also provides a strong seal, reducing the likelihood of leaks and ensuring long-term performance. This makes it a common choice for both residential and commercial plumbing installations, where safety and longevity are prioritized.
  • Question: How do you install a Temperature and Pressure Relief Valve?

    Answer: Installing a Temperature and Pressure Relief Valve involves a few key steps. First, ensure that the system is depressurized. Then, remove the existing valve from the threaded connection, clean the threads, and apply thread sealant. Next, install the new valve by threading it into place securely. Make sure it’s oriented correctly to allow proper drainage. After installation, gradually bring the system back to operational pressure and check for leaks. Proper installation ensures safety and efficiency in your plumbing system.
  • Question: Is a 34 NPT threaded connection standard in plumbing?

    Answer: Yes, a 34 NPT (National Pipe Thread) connection is a standard size commonly used in plumbing. NPT threads are tapered, which allows a tight seal to be formed during installation. This standardization ensures compatibility with most plumbing systems and fittings, simplifying the replacement or installation process. When selecting fittings or valves, confirming that they match the NPT specifications is essential for avoiding leaks and ensuring optimal performance.
  • Question: Can this valve be used in residential water heating systems?

    Answer: Absolutely! The 150PSI Temperature and Pressure Relief Valve is ideal for residential water heating systems. It provides essential safety by releasing excess pressure or temperature, helping to prevent potential hazards like tank ruptures. This valve can enhance the longevity of water heaters by functioning correctly under typical operational conditions. Homeowners installing or upgrading hot water systems should consider this valve to ensure safe and effective performance.
  • Question: What materials are compatible with this relief valve?

    Answer: The 150PSI Temperature and Pressure Relief Valve is primarily designed for use with copper plumbing systems but can also be compatible with brass and other metal piping. This versatility allows it to be effectively employed in various plumbing applications where reliable pressure and temperature control are imperative. Ensure that your plumbing fittings are compatible for optimal performance and to prevent corrosion or leaks.
  • Question: How does a push-to-connect fitting work?

    Answer: A push-to-connect fitting allows for quick and seamless connections in plumbing systems without the need for additional tools or soldering. It uses a unique design featuring an internal mechanism that grips the pipe once inserted, creating a watertight seal. This feature is particularly beneficial in tight spaces or for quick repairs. Using this type of fitting with a Temperature and Pressure Relief Valve simplifies installation and enhances ease of use in various plumbing configurations.
  • Question: What pressure rating does this valve maintain?

    Answer: The 150PSI rating of this Temperature and Pressure Relief Valve indicates that it can withstand a maximum pressure of 150 pounds per square inch. It is essential for maintaining safe operational levels in plumbing systems, especially where high pressure might develop. This specification ensures that the valve will function effectively to release excess pressure, providing essential safety for installations in residential or commercial settings.
  • Question: Where can I buy a 150PSI Temperature and Pressure Relief Valve in Samoa?

    Answer: You can purchase the 150PSI Temperature and Pressure Relief Valve from Ubuy in Samoa. Ubuy offers a wide selection of plumbing fittings, including this reliable valve. They ensure a convenient online shopping experience, providing quality products to meet your plumbing needs. Whether you're replacing an old valve or installing a new system, Ubuy is a great place to find what you need with ease.
  • Question: What maintenance is required for this type of valve?

    Answer: Maintaining a 150PSI Temperature and Pressure Relief Valve involves periodic inspection and testing to ensure proper functionality. It is advisable to check the valve regularly for signs of corrosion, leaks, or blockages. Testing can be done by manually lifting the lever to ensure it opens and closes easily. Should any issues be noticed, replacing the valve promptly is essential to maintain system safety and efficiency, especially in high-pressure systems.

Witproton Relief Valves Wit-RV150 Editorial Review

The 150PSI Temperature and Pressure Relief Valve has garnered a mixed reception from customers, showcasing a blend of satisfaction and frustration. On the positive side, users have praised its robust brass Construction, which is reported to be both durable and resistant to high temperatures and corrosion, thereby promising longevity even under challenging conditions. The lead-free aspect of the material reinforces its suitability for safe water systems, easing health-related concerns for Consumers. Many customers highlighted the valve's straightforward installation process, thanks to its 3/4-inch NPT threaded design and push-to-connect functionality, making it particularly advantageous for those engaging in DIY plumbing projects. The valve's compliance with safety certifications such as NSF 337, ASSE 1003, and CSA B356 has added an extra layer of assurance regarding its reliability and adherence to safety standards. However, there have been notable complaints regarding the valve's performance in hard water conditions, with some users experiencing leaks after installation, prompting them to seek alternatives from different brands. This issue has detracted from the otherwise favorable feedback, leading to concerns about its durability in specific systems. In conclusion, the 150PSI Temperature and Pressure Relief Valve is generally appreciated for its quality materials, ease of installation, and safety certifications, but Prospective buyers should remain cautious about its performance in harder water environments, as some users may experience repeated issues. **

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Pros

  • Durable brass Construction
  • High temperature and corrosion resistant
  • Lead-free material for safe water usage
  • Easy installation with 3/4-inch NPT connector
  • Meets rigorous safety standards (NSF, ASSE, CSA)

Cons

  • Potential leaks when used in hard water systems

Platform Trust & Buyer Confidence

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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WST 118

Order now and get it around Wednesday, October 07

QTY:

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Fastest cross-border delivery

Features & Benefits

  • 150PSI relief valve ideal for heating boilers and water supply.
  • Innovative push-button design for quick repairs.
  • Durable brass construction, lead-free and corrosion-proof.
  • Fits universally in tight spaces with 3/4-inch NPT connection.
  • Meets strict certifications for safety and performance.
  • Perfect addition for long-term dependable use in residential settings.

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