1“ Air and Vacuum Relief Valve
Max Working Pressure:150PSI
Sealing Pressure:5 Psi
Air Outtake Flow(m3/h):0-35m3/h
Air Intake Flow(m3/h):-67-0 m3/h 1. There are many payment methods available . 2. You can choose a method which is the most convenient for you. 3. To protect your interests,your payment will be temporarily held by Ali express , it will not be released until you receive your order and are satisfied with it.
1. We take great care in packaging every item to ensure safe shipment . 2. We check every item before we pack it. Therefore,please check the package before you sign for it, if it is broken or damaged,you can make a record with the carrier. 3. At the same time, you can take a photo and send to us,we will solve the problem for you at the first time.
4. Most of our items are posted by EMS,DHL,UPS,HK Post,China Post. The delivery time depends on the countries and the way of shipping. It takes around 4-7 days by EMS,DHL,UPS,20-40 days by HK Post,China post
1. In the unlikely event that you are not satisfied with your purchase,we are happy to offer all our customers refunds(excluding original postage paid) or exchanges for items returned within 7 days of receipt. 2. Please note that all products must be returned unused,in its original packaging. We suggest you use a trackable method of shipping as we cannot be held responsible for any lost items. 3. Returns and refunds are usually processed within 48hours of receipt of goods. 4. If you are returning an item,please make the package as "returned goods" or gift, and declare about 15-20 USD value for the parcel
1. We trust,appreciate,and value you as a customer and hope you will leave a positive detailed seller rating when you receive your item.
2. In the event that you have a problem with your order, please give us a chance to make the situation "right"before posting a negative feedback