Breast Pump Duck Beak Valves & Membranes – Silicone 4-Piece Set

Silicone Duck Beak Valves & Membranes – Breast Pump Replacement Parts

Keep your breast pump performing at its best with this essential silicone replacement set. Featuring 2 duck beak valves and 2 membranes, this kit restores suction efficiency and ensures a hygienic, comfortable pumping experience for breastfeeding mothers. Made from soft, food-grade silicone, these parts are gentle on skin and built to last.

Made in Mainland China.

Why You'll Love This Replacement Set

• Soft, Safe Silicone: Crafted from high-quality silica gel — free from harmful chemicals, gentle, and BPA-safe for peace of mind during every pump session.
• Restores Pump Suction: Worn-out valves and membranes are one of the most common causes of reduced suction — swapping them out quickly revives your pump's performance.
• Precise Fit: Duck beak valves measure 52mm in diameter and 40mm in height; membranes measure 36mm in height with an 11mm internal opening — check your pump model's specs before ordering.
• Convenient 4-Piece Kit: Includes 2 duck beak valves and 2 membranes, so you'll always have a backup on hand.
• Easy to Clean: Silicone construction allows for quick rinsing and sterilisation, keeping your pump parts hygienically fresh.
• Portable & Lightweight: Compact enough to slip into your pump bag, nursery drawer, or travel kit for pumping anytime, anywhere.

Product Specifications

What's in the Box

• 2 × Duck Beak Valves
• 2 × Silicone Membranes

Related Products You May Like

• 1/12 Miniature Dollhouse Table Lamp – Glass Shade & Metal Base
• 1.3L Cool Mist Humidifier with LED Night Light & Dual Spray

Expert Resource

For guidance on breastfeeding, pumping, and maintaining milk supply, visit the CDC Breastfeeding Resource Center.

Important Notes

Please allow 1–3 cm measurement tolerance due to manual measurement. Monitor colour settings may cause slight variation from actual product colour. Always verify valve and membrane dimensions against your specific pump model before purchasing.

Learn more: Breast pump

Frequently Asked Questions

Q: How often should I replace breast pump duck beak valves and membranes?

A: It is generally recommended to replace silicone duck beak valves and membranes every 4–8 weeks with regular daily use, or sooner if you notice a drop in suction, visible cracking, or discolouration. Keeping fresh replacement parts on hand ensures your breast pump continues to operate efficiently.

Q: Are these silicone breast pump valves compatible with all breast pump brands?

A: These valves and membranes are designed as universal-style replacement parts. Please compare the listed dimensions (duck beak valve: 52mm diameter × 40mm height; membrane: 36mm height × 11mm internal) against your pump's existing parts to confirm compatibility before purchasing.

Q: How do I clean and sterilise these silicone duck beak valves and membranes?

A: Rinse the parts thoroughly with warm water after each use. For deeper cleaning, they can be sterilised by boiling in water for 2–3 minutes or using a steam steriliser. Always allow parts to dry completely before reassembling your pump.