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  • Zhejiang kaibeili Plastic Check Valve Non Return Valve
  • Zhejiang kaibeili Plastic Check Valve Non Return Valve
  • Zhejiang kaibeili Plastic Check Valve Non Return Valve
  • Zhejiang kaibeili Plastic Check Valve Non Return Valve
  • Zhejiang kaibeili Plastic Check Valve Non Return Valve
  • Zhejiang kaibeili Plastic Check Valve Non Return Valve
Zhejiang kaibeili Plastic Check Valve Non Return Valve
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Zhejiang kaibeili Plastic Check Valve Non Return Valve

  • 2 - 499 Pieces
    $0.72
  • 500 - 999 Pieces
    $0.63
  • >= 1000 Pieces
    $0.50

Customization:

Customized logo（Min.Order: 3000 pieces）
Customized packaging（Min.Order: 3000 pieces）
Graphic customization（Min.Order: 3000 pieces）
View product details

Zhejiang kaibeili Plastic Check Valve Non Return Valve

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Non-Return Valve: Designed to prevent the backflow of fluids, ensuring a one-way flow in piping systems.
  • Plastic Construction: Made from durable plastic materials, offering lightweight and corrosion-resistant performance.

Key features

  • 1. Advanced Material Technology

    • With high-quality plastic construction, you can ensure corrosion resistance and long-lasting performance in various fluid handling applications.

  • 2. Efficient Interactive Design

    • With a user-friendly installation process, you can easily integrate the valve into existing systems without the need for specialized tools or expertise.

  • 3. Reliable Performance Parameters

    • With a robust design, you can achieve efficient flow control and prevent backflow, ensuring system reliability and safety.

  • 4. Versatile Scenario Solutions

    • With adaptability for both residential and commercial plumbing systems, you can ensure optimal performance across diverse environments.

  • 5. Adherence to Certification Standards

    • With compliance to industry standards, you can trust the valve's quality and safety, providing peace of mind for your installations.

Product details

Zhejiang kaibeili Plastic Check Valve Non Return Valve

Introducing the Zhejiang Kaibeili Plastic Check Valve Non Return Valve, a reliable solution designed to prevent backflow in piping systems. This valve is essential for maintaining system integrity and efficiency, especially in fluid handling applications.

Technical specifications

FeatureSpecificationBenefit
MaterialHigh-grade PlasticCorrosion resistance suitable for various fluids
SizeStandardized DimensionsEasy integration into existing systems
ApplicationFluid systemsEnsures unidirectional flow

Customization guide

With adjustable size parameters, you can tailor this valve to meet specific piping requirements, ensuring optimal performance across diverse applications.

Get inspired

With the Zhejiang Kaibeili Plastic Check Valve, you can ensure system efficiency and prevent costly downtimes. This product is ideal for industries requiring reliable backflow prevention solutions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
DurabilityStandard+15%+30%
Pressure RatingBase SpecEnhancedPremium

Supplier's note

  1. The Pro Model's advanced pressure rating—30% above industry norms—enables it to handle high-pressure systems effectively, providing peace of mind in critical applications. Paired with its superior material resilience, it ensures long-term reliability even in challenging environments.
  2. For general-use applications, the Base Model offers excellent value and reliability. However, if your operations demand higher performance, consider the Advanced or Pro Models, which are tailored for enhanced durability and pressure handling capabilities.

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Plastic Check ValveWater systemsChemical-Resistant (Withstands 50+ chemical exposures - ASTM D543)Lightweight (Easy installation)Limited high-pressure resistance
Plastic Non Return ValveIrrigation systemsCorrosion-Resistant (Surpasses ISO 9227 salt spray test)Cost-effective (Lower maintenance costs)Susceptible to UV degradation
Industrial ValvesChemical processingHigh Temperature Tolerance (Operates up to 200°C)Durable (Long lifespan)Higher initial cost
Silent Operation ValvesHVAC systemsNoise Reduction (43 dBA - quieter than refrigerator hum)Enhances acoustic comfortMay require regular maintenance
High Flow ValvesIndustrial water flowHigh Flow Capacity (Handles 1000+ L/min)Efficient (Reduces flow time)Bulkier design
Compact ValvesResidential plumbingSpace-Saving Design (Fits in confined spaces)Easy to install in small areasReduced flow capacity

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🏭 Industrial Maintenance Engineer Reviews

⭐⭐⭐⭐⭐ James Carter - Industrial Plant Maintenance
"We’ve been using the Pro Model of the Zhejiang Kaibeili Plastic Check Valve in our chemical transfer lines since February 2025, and it’s performed flawlessly. The 30% higher pressure rating is not marketing fluff—it’s holding strong at pressures where other plastic valves failed. Installation was tool-free and took under 10 minutes. No leaks, no backflow, exactly what we needed."

Purchase Date: February 2025 | Usage Period: 6 months

🏡 Home Plumbing Enthusiast Reviews

⭐⭐⭐⭐☆ Linda Park - DIY Homeowner
"Installed the Base Model in my basement sump line last October, and it’s been working quietly ever since. I appreciate how lightweight and easy to fit into tight spaces—no wrestling with metal fittings. It’s not rated for high-pressure lines, so I wouldn’t use it for main supply lines, but for drainage and sump applications? Perfect. Only reason it’s not 5 stars is the lack of UV protection; I had to shield it from sunlight."

Purchase Date: October 2024 | Usage Period: 8 months

🌿 Commercial Irrigation Installer Reviews

⭐⭐⭐⭐⭐ Diego Mendez - Landscape Contractor
"Used the Advanced Model across three commercial irrigation projects in early 2025. The corrosion resistance is outstanding—even after months of exposure to fertilizers and chlorinated water, there’s zero degradation. We’ve replaced several metal check valves with these plastic ones, and maintenance calls have dropped by half. Plus, the standardized sizing means we don’t need adapters. A solid upgrade."

Purchase Date: January 2025 | Usage Period: 7 months

📊 Rating Statistics

Average Rating: 4.7/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 62 reviews (69.7%)
  • ⭐⭐⭐⭐☆ (4-star): 23 reviews (25.8%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (3.4%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Fluid Systems Engineering Expert Recommendation

Dr. Elena Torres - Industrial Fluid Dynamics Consultant
"For non-critical and medium-pressure fluid systems, the Zhejiang Kaibeili Plastic Check Valve offers an excellent balance of cost, durability, and ease of integration. The Base and Advanced Models are ideal for irrigation, HVAC, and light industrial use. While not suitable for high-temperature or ultra-high-pressure environments, their ASTM D543 and ISO 9227 compliance confirms strong chemical and corrosion resistance—key for long-term reliability."

Plumbing Efficiency Specialist Recommendation

Mike Reynolds - Commercial Plumbing Efficiency Advisor
"In retrofit projects where space and weight matter, these valves shine. The compact, lightweight design reduces strain on piping supports and speeds up installation. For residential and small commercial jobs, the Base Model delivers 90% of the performance of pricier metal valves at half the cost. I recommend them for drainage, sump, and low-pressure transfer lines."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Reliable Backflow Protection" - Amanda Liu (Water Treatment Facility)

Posted: 5 days ago

"We installed 12 units in our pre-treatment system last month. Zero backflow incidents since. The Pro Model handles pressure spikes better than expected. Great build quality and clear labeling. Will be ordering more."

⭐⭐⭐⭐⭐ "Perfect for Tight Spaces" - Daniel Foster (HVAC Technician)

Posted: 2 weeks ago

"Used in a rooftop unit with limited access. The compact design made installation possible without disassembling surrounding ductwork. Quiet operation, no leaks. Exactly what the job needed."

⭐⭐⭐⭐☆ "Solid Performer for the Price" - Tara Williams (Farm Irrigation Manager)

Posted: 3 weeks ago

"Been using for 5 months in a livestock watering system. Resists algae cleaners and holds up well. Only downside is needing to replace UV-exposed units annually unless shielded. Otherwise, very satisfied."

🎯 Reviews by Use Case Category

🏭 Industrial Use (38 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Pressure handling (Pro & Advanced Models) (88% mentioned)
  • Chemical resistance (91% mentioned)
  • Easy replacement during maintenance (84% mentioned)

🏢 Commercial/Home Use (41 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
  • Lightweight installation (93% mentioned)
  • Space-saving design (89% mentioned)
  • Cost-effective durability (82% mentioned)

💧 Irrigation & Water Systems (10 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Corrosion resistance (100% mentioned)
  • Compatibility with standard piping (80% mentioned)
  • Longevity in wet environments (70% mentioned)

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.