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- Threlaco 2 Pcs Upgraded 350 Unloader Valve Pr...
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Item #:
128393134
Threlaco 2 Pcs Upgraded 350 Unloader Valve Pressure Washer Pump with Knob, Compatible with Vb350/ar/comet/cat Pump/be/catpump Max. 390 Bar 10.5 Us
Item #:
128393134
TZS 441193
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Tuesday, July 14
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The upgraded 350 unloader valve delivers high operational excellence and steadfast protection for your high-pressure cleaning system.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Pressure Rating
With a maximum pressure of 5650 PSI, this valve ensures optimal performance for demanding cleaning tasks, effectively tackling tough dirt and grime.
Compatible Design
Designed to seamlessly fit various pump models like Vb350 and Cat, facilitating easy upgrades without the need for additional modifications or tools.
User-Friendly Knob
The upgraded knob allows for precise pressure adjustments, enhancing user control during operation and ensuring a tailored cleaning experience for any surface.
Product Details
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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Professional Cleaners
Ideal for commercial pressure washers, ensuring high-efficiency cleaning with robust pressure and flow rates.
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DIY Enthusiasts
Perfect for home improvement projects requiring powerful pressure washing for driveways, patios, and vehicles.
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Equipment Technicians
Suitable for technicians needing reliable replacement parts for various pressure washer models and brands.
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Casual Users
Not suited for occasional users needing basic cleaning as it may be overkill for light tasks.
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Low Power Applications
Incompatible with lower pressure washers that cannot utilize the high PSI and GPM capabilities effectively.
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Budget Buyers
May not appeal to cost-sensitive consumers who require more economical options for light-duty use.
Product Description
Threlaco 2 Pcs Upgraded 350 Unloader Valve Pressure Washer Pump with Knob, Compatible with Vb350/ar/comet/cat Pump/be/catpump Max. 390 Bar 10.5 Us Gpm 5650psi, Oem Bypass Valve
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the purpose of the unloader valve in a pressure washer pump?
Answer: The unloader valve serves a critical function by regulating the pressure produced by the pump, preventing it from exceeding safety limits. When the pressure reaches a certain threshold, the valve redirects the flow of water, allowing it to bypass back to the inlet. This functionality not only enhances performance but also extends the life of the pump by reducing stress on other components. This is especially crucial in electric pressure washers where consistent pressure management is essential for effective cleaning. -
Question:
Is the 2 Pcs Upgraded 350 Unloader Valve compatible with all pressure washer pumps?
Answer: No, the 2 Pcs Upgraded 350 Unloader Valve is specifically designed to be compatible with models like Vb350, AR, Comet, and CAT Pumps. This compatibility ensures optimal performance and reliability with these particular pumps. Using the right unloader valve prevents operational issues and maximizes cleaning efficiency. If you have one of these models, this upgrade can help improve your pressure washer's performance significantly. -
Question:
What are the maximum pressure and flow ratings for this unloader valve?
Answer: This unloader valve can handle a maximum pressure of 390 Bar and a flow rate of up to 10.5 US GPM, making it suitable for heavy-duty cleaning applications. Such high specifications allow the valve to efficiently manage and control powerful water jets, suitable for professional cleaning tasks like removing grime from large surfaces, driveways, and heavy machinery. Utilizing this unloader with a compatible pressure washer will provide the necessary power for effective cleaning. -
Question:
How do I install the unloader valve onto my pressure washer?
Answer: Installing the unloader valve is generally straightforward. First, ensure the pressure washer is turned off and disconnected from any power source. Locate the pump’s unloader valve port and remove the existing valve if applicable. Then, attach the upgraded valve securely, making sure to follow the torque specifications listed in your user manual to avoid damage. Proper installation ensures that the pressure washer will operate efficiently and safely during use. If you're unsure, consulting a professional can also provide peace of mind. -
Question:
What makes this unloader valve an upgrade over standard models?
Answer: The upgraded design of this unloader valve offers enhanced durability and reliability, particularly in high-pressure environments. Unlike standard models, it features improved materials and engineering to withstand greater pressures and flow rates, resulting in less wear and tear over time. Additionally, it comes with a user-friendly knob for easy adjustments. This allows users to quickly modify the pressure settings based on specific cleaning needs, making it ideal for both residential and commercial applications. -
Question:
What type of maintenance does the unloader valve require?
Answer: Regular maintenance for the unloader valve involves checking for leaks, ensuring the adjustable knob functions properly, and inspecting the valve for critical wear. Depending on frequency of use and water conditions, clearing any debris from the valve is also necessary to ensure smooth performance. These practices help maintain optimal function so that your pressure washer consistently performs at high standards, especially under demanding cleaning tasks. -
Question:
Can this unloader valve help reduce pressure fluctuations during use?
Answer: Yes, one of the key functions of the upgraded unloader valve is to minimize pressure fluctuations, which can be common in lower quality valves. By effectively managing the bypass and regulating flow, it helps maintain consistent spray pressure, leading to more effective and even cleaning. This stabilization is particularly beneficial in applications where precise water pressure is crucial, such as when dealing with fragile surfaces. -
Question:
What materials are used in the construction of the unloader valve?
Answer: The 2 Pcs Upgraded 350 Unloader Valve is typically made with high-strength materials such as brass or stainless steel, offering both resilience and resistance to corrosion. This choice of materials is crucial in maintaining the valve's functionality amidst the high pressures and the chemical interactions from cleaning detergents. Such durability enhances the longevity of the valve, making it suitable for various cleaning tasks both indoors and outdoors. -
Question:
Where can I buy the 2 Pcs Upgraded 350 Unloader Valve Pressure Washer Pump?
Answer: You can purchase the 2 Pcs Upgraded 350 Unloader Valve Pressure Washer Pump from Ubuy in Tanzania. Ubuy offers a variety of options for this product, ensuring you can easily find the compatible unloader valve that meets your pressure washer needs. With their strong customer support and user-friendly interface, Ubuy provides a seamless shopping experience for all your pressure washing equipment. -
Question:
What cleaning tasks are most suitable for using this unloader valve?
Answer: This unloader valve is suitable for a range of heavy-duty cleaning tasks, including commercial pressure washing, cleaning vehicles, sidewalks, and industrial machinery. Its ability to handle high pressures and flow rates makes it particularly effective for quickly removing tough stains, grime, and debris. Users can find this valve especially beneficial when working on large projects where efficiency and power are essential for achieving optimal results.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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TZS 441193
Order now and get it around Tuesday, July 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Advanced pressure compensation for stable operation.
- Durable high-grade brass construction ensures longevity.
- Comprehensive package with 2 pieces of VB 350 unloaders.
- Maintains balance between pressure and flow for optimal performance.
- Versatile compatibility with popular pump brands.
- Meets and exceeds customer expectations for efficiency.
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