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Duckbill Valves & Silicone Diaphragm, 2PCS Each, Wearable Breast Pump Parts
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Duckbill Valves & Silicone Diaphragm, 2PCS Each, Wearable Breast Pump Parts
Leakproof design allows breast milk to flow in one direction, effectively preventing leaks and achieving optimal suction.
Duckbill Valves & Silicone Diaphragm, 2PCS Each, Wearable Breast Pump Parts
Item #: 243074578

Duckbill Valves & Silicone Diaphragm, 2PCS Each, Wearable Breast Pump Parts

89% of respondents would recommend this to a friend

Item #: 243074578

USD 16

Price Details

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*All items will import from US

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Order now and get it around Wednesday, October 07
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Leakproof design allows breast milk to flow in one direction, effectively preventing leaks and achieving optimal suction.
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What Stands Out

High Compatibility
Designed to fit most wearable breast pumps, ensuring effortless integration and use for breastfeeding mothers seeking a reliable pumping solution.
Durable Material
Crafted from high-quality silicone for long-lasting performance, these parts withstand wear, delivering consistent functionality and peace of mind to users.
Easy Maintenance
These valves and diaphragms are easy to clean and maintain, promoting hygiene and ensuring safe use for mothers, enhancing their pumping experience.

Product Details

Shop Duckbill Valves & Silicone Diaphragm, 2PCS Each, Wearable Breast Pump Parts online at a best price in British Virgin Islands. B0FB45BNZN
Package Dimensions 4.06 x 3.54 x 1.57 inches (10.3 x 9 x 4 cm); 0.64 ounces (18.14 grams)
Item model number Model S32
Date First Available May 28, 2025
Manufacturer beaina
Brand Namebeaina
Included Components2PCS Duckbill Valves + 2PCS Silicone Diaphragm
Number of Items4
Model NameModel S32 Series Breast Pump Replacement Parts
Unit Count4 Count
Model NumberModel S32
Manufacturer Part NumberZYJ32211804
Additional Features2PCS Duckbill Valves + 2PCS Silicone Diaphragm, Closed System, Safe & BPA-Free Materials
Item Weight18.14 g
Material TypeSilicone
Material Type FreeBPA Free
Color2pcs Valves + 2pcs Diaphragm

Who Should Buy?

Suitable For
  • Busy Moms

    Ideal for multitasking mothers who need a convenient solution for pumping on the go without hassle.

  • Breast Pump Users

    Perfect for users of wearable breast pumps looking for reliable, compatible replacement parts to maintain optimal performance.

  • Traveling Parents

    Great for parents who travel often and need lightweight, portable accessories that easily fit in any bag.

Not Suitable For
  • High-Volume Users

    Not suitable for individuals requiring high-capacity pumping sessions, as performance might not meet extensive needs.

Product Description

Duckbill Valves & Silicone Diaphragm, 2PCS Each, Wearable Breast Pump Parts

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the key parts included in the Wearable Breast Pump Parts set?

    Answer: The Wearable Breast Pump Parts set includes a Duckbill Valve, Silicone Diaphragm, 27mm Flange, and a Milk Collector Cup. These essential components work together to ensure optimal performance and user comfort. The Duckbill Valve prevents backflow of milk, while the Silicone Diaphragm helps create the necessary suction. The 27mm Flange accommodates various breast sizes, ensuring a snug fit. Additionally, the Milk Collector Cup collects expressed milk conveniently during usage, making feeding times easier.
  • Question: Are these parts compatible with the Lansinoh Discreet Duo?

    Answer: Yes, these Wearable Breast Pump Parts are specifically designed to be compatible with the Lansinoh Discreet Duo. This compatibility ensures that moms can seamlessly use these parts with their existing breast pump setup, enhancing efficiency and comfort while expressing milk. When using them, you'll find that they fit perfectly, providing an optimal extraction experience without the need for additional adapters or modifications.
  • Question: How do I clean the Wearable Breast Pump Parts?

    Answer: To clean the Wearable Breast Pump Parts, disassemble them and rinse each component in warm, soapy water. For thorough sanitation, you can also use a steam sterilizer or boil them in water for a few minutes. It's important to ensure all parts are completely dry before reassembling. Regular cleaning helps maintain hygiene and ensures that the milk expressed remains safe for your baby while prolonging the life of the components.
  • Question: What is the function of the Duckbill Valve in a breast pump?

    Answer: The Duckbill Valve serves as a one-way valve that prevents milk from flowing back into the pump while allowing it to be collected. This design helps maintain suction, ensuring that moms can express milk effectively. It is crucial for efficient pumping as any hindrance in flow can lead to discomfort or reduced milk output. Regularly checking and replacing this valve can enhance the performance of your breast pump.
  • Question: What size Flange do I need for optimal comfort?

    Answer: The included 27mm Flange is suitable for many users, but comfort can vary based on individual breast size and shape. To determine the best fit, you can measure the nipple diameter while avoiding any discomfort. Using the correct size flange is vital as the wrong size can lead to decreased milk output or pain during pumping. If needed, different sizes might be available separately for further customization.
  • Question: Can I use these pump parts if I have larger breasts?

    Answer: Yes, while the 27mm Flange fits many users, those with larger breasts may need to consider additional flange sizes for the most comfortable and effective pumping experience. Flanges that are too small can lead to discomfort, while larger ones may not create an adequate suction seal. It is beneficial to experiment with different sizes to find the one that provides both comfort and efficient milk extraction.
  • Question: Is the Silicone Diaphragm necessary for pump function?

    Answer: The Silicone Diaphragm is essential for the proper function of the breast pump. It aids in creating the suction that is necessary for milk expression. Without it, the pump may not work efficiently, leading to reduced milk output. Regular inspection and replacement of the diaphragm ensure that the pump maintains its functionality and continues to provide a comfortable experience.
  • Question: How does the Milk Collector Cup enhance the pumping experience?

    Answer: The Milk Collector Cup is designed to capture expressed milk efficiently and securely. Its design allows for hands-free operation, which means mothers can multitask while expressing. This feature is particularly useful for busy moms who want to make the most out of their time. The collector cup typically has a seal to prevent any spills, ensuring the milk remains hygienic and safe for storage.
  • Question: Where can I buy Wearable Breast Pump Parts Include Duckbill Valve, Silicone Diaphragm, 27mm Flange, Milk Collector Cup Compatible with Lansinoh Discreet Duo?

    Answer: You can purchase the Wearable Breast Pump Parts, including the Duckbill Valve, Silicone Diaphragm, 27mm Flange, and Milk Collector Cup, on Ubuy in British Virgin Islands. Ubuy offers a user-friendly shopping experience and a wide selection of maternity and baby products to meet your needs. Check out their website for availability and explore other related items that can enhance your breastfeeding journey.

beaina Electric Model S32 Editorial Review

Duckbill Valves & Silicone Diaphragm, 2PCS Each, Wearable Breast Pump Parts are an excellent choice for enhancing your Breast Pump experience. These replacement parts from beaina have received positive feedback for their perfect fit and effectiveness with Lansinoh pumps, with users noting no leaks and easier cleaning compared to original components. Many appreciate the extra set of duckbills included for those who may lose some over time. Additionally, the silicone material is safe and BPA-free, making them a reliable option for daily use. While some users reported that the parts fit snugly requiring a bit of effort to remove, the overall satisfaction remains high for their quality and functionality.

Customer Reviews & Ratings

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Pros

  • Perfect fit for Lansinoh pumps
  • No leaks during usage
  • Easy to clean compared to originals
  • Includes extra duckbills for convenience
  • Made from BPA-free silicone

Cons

  • Initial snug fit may require some effort to remove

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
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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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Hazel
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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.”

10 September 2026 · via Trustpilot
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Opaleye
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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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Adele
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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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USD 16

Order now and get it around Wednesday, October 07

QTY:

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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Compatible with several popular breast pump brands.
  • Leakproof design ensures optimal suction and prevents leaks.
  • Made from food-grade silicone, BPA free for safety.
  • Easy to clean with fewer parts for convenience.
  • Maximum capacity of 150ml/5oz, perfect for moms on the go.
  • Flange size is crucial for comfort and efficient pumping.

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