Sewer Check Valve

Duo Check Valve

Brief introduction:

The check valve is widely use for water supply pipe network of high-rise buildings, a certain medium of a corrosive and restricted installation space as well as sewer network.

Features:

The valve seat is designed to multi term narrow bands and vulcanized on valve body by complete seal with no leak.
Structure of butterfly dual plate check valve is safe and reliable with high external force and low trash rack loss.
Such kind of valve structure installed conveniently with short length and good rigidity.

Technical Specification

Nominal diameter:50~600mm      
Nominal pressure:1.0~2.5Mpa
Medium: freshwater, sewage, seawater, salt, alkali, acid, leechdom, steam, oil, food, etc.



   

FAQ

Q: Can I get samples from your factory?

A: Samples available,We usually provide existing sample for free. But Express Fee is needed.

     If you have UPS/DHL... account, We can use your account. For existing samples, it takes 1-2 days.

     If you need your own designs, it will takes 7-10 days, Cause we need make new MOULD.

Q: What is your MOQ? Can I order small amount ?

A: Usually our MOQ is 1,000pcs. To take a good start, We accept any quantity for your trial order.

Please feel free to tell us which Item, Size, Quantity, So that we can make PI for you,Wish your business boom and place larger orders in the future.

Q: What is your payment term?

A: Normally, T/T 30% down payment, balance to be paid before shipment. or L/C. After cooperate 2-3 times,We will know each other,Will consider your ideal payment term then.

Q: What is your delivery time?

A: Generally, 15days after receipt of the deposit or L/C If bulk quantity, 45days.