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szmicroera

10pcs per lot 15*9.2*12.8H mm Low pressure silicone duckbill valve environmental protection Electric manual breast pump

$15.00 USD
$0.00 USD $15.00 USD
Sale Sold out

1. Product Name Silicone Duckbill Valve
 
2. Material Environmentally friendly silicone material
 
3. Specifications  15* 9.2*12.8H MM
 
4. Hardness 45 5 Shore A
 
5. Color White
 
Because our products are similar in shape to duckbill, we call duckbill valve duckbill valve, also known as rubber check valve, back pressure type flexible check valve, duckbill valve check valve, rubber check valve, rubber slow-closing check valve. Wait. The material of the duckbill valve can be made of food grade silicone or rubber. In the absence of internal pressure, the duckbill outlet is closed under its own elastic action; as the internal pressure gradually increases, the duckbill outlet gradually increases, keeping the liquid discharged at a high flow rate. All rubber structure, corrosion resistance, long service life and good effect. It also provides a tight seal to prevent backflow, backflow and maintenance free. When installing the check valve, pay special attention to the flow direction of the medium. The normal flow direction of the medium should be consistent with the direction of the arrow indicated on the valve body, otherwise the normal flow of the medium will be cut off.
 
1. 100% all rubber or silica gel structure, which can meet various high temperature resistance requirements (depending on actual needs, different materials can be selected).
 
2. Materials are environmentally friendly.
 
3. It is not blocked, sealed, and effectively prevents liquid and gas from flowing back.
 
4, long service life, no faults.
 
5, the opening pressure is small, generally into the liquid or gas of 1-5KPA pressure, it can be opened.
 
6, easy to install.
 
 
 

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Shipping express way

1. The goods will be shipped without tracking number within 1-7 business working days. after confirmed the payment.
2. The goods can be shipped by your choice. If the curiers or the post office with tracking number.We will provider you with the updated shipping cost as per your request. The following is the estimated delivery time for the different shipping way. Pls contact us directly and we will use your preferred way. We cooperate with more express forwarder in China. So we can get more discount in the shipping way.  

Payment terms

1. TT

2. alipay

3. western union

Warranty and return policy

 1. our product has been carefully inspeated by us. So we are pleased to offer our buyer satisfaction.

2. If the items are defective. pls informed us within 3 days of  delivery. Pls contact your salesperson before returning the products. We will either replacement or refund upon receupt the defective item. Customers are responsible for the return shipping cost.

 3.You can return the goods to us within the warranty day if the goods was broken.

4. If the goods are damaged due to the transportation process,we do not have responsibility,but we will try our best to help you to get the compensation from the transport company .

5. After getting the returned item, we will refund the customer at the item's price ( excluding the shipping costs to and from ) 

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