Belmikal Duckbill Valve & Silicone Diaphragm – Compatible with Momcozy, TSRETE, PADRAM & Wearable Pumps S9/S12

Elevate your wearable breast pump setup with Belmikal

Belmikal offers a thoughtfully crafted replacement set designed for wearable breast pumps. This duckbill valve and silicone diaphragm pair is built to fit a wide range of S9, S10 and S12 wearable models from popular brands. While these parts are designed for broad compatibility, they are not official manufacturer components and may not be compatible with every pump design. If your device relies on a non-wearable or older model, compatibility is not guaranteed. This kit serves as a practical option for maintaining suction reliability and ease of use within the wearable pump family.

In real-world use, the soft silicone feels comfortable over time, and the valve’s precise opening helps manage milk flow with less fuss. The set is compact and stays in place during movement, making it a convenient upgrade for busy mornings, commutes, or overnight feeds where reliability matters.

What you get and how it helps

• Durable components designed to seal securely and support steady milk drainage during use.
• Broad compatibility with Momcozy S9/S10/S12 and many wearable pumps from brands like TSRETE, PADRAM, LittleLucky, LoveOfLive, JOYSA, LORYHALL and more.
• Low-maintenance materials that are simple to care for after each session.
• BPA-free silicone ensures materials that touch milk are free from common chemical additives.
• Replacement guidance: consider swapping every 4-12 weeks to help maintain suction and prevent elasticity loss.

Care, safety and use cases

• Easy cleaning: rinse with warm soapy water after each use and rinse thoroughly.
• Sanitization options: steam, boiling water or microwave steam bags are suitable.
• Safety focus: all contact parts use BPA-free silicone for peace of mind.
• Functionality notes: the diaphragm supports a strong seal and the duckbill valve directs milk toward the container bottom.

Compatibility at a glance and care tips

The Belmikal set is designed for wearable pumps in the S9|S10|S12 family and is intended to supplement, not replace, official parts. Not compatible with non-wearable models. If you notice wear or reduced suction over time, replacement can restore performance without changing your entire pump.

Professional support and guarantees

Your satisfaction drives our service. If you experience any issue, contact us and we’ll respond within 24 hours with options to resolve the situation. A no-questions-asked money-back guarantee is available to support a positive experience.