Flow switch is the presence or absence of flow through the output switch control signal to the water sensor switch, the main switch signal. Divided into specific types normally open and normally closed type, in the main water control work flow monitoring role to play. Water flow switch and relay use with the usual components of the water control system, easy to use, no power is the flow switch on.
1.Environmental protection design 2.Brass material 3.Small, practical and high precision 4.Can be arbitrary Angle adjustment
1、When magnetic materials or to flow switch a magnetic force materials near water flow switch, its characteristics may change. 2、In order to avoid particles, sundry into the flow switch, in the inlet must install screen pack. 3、In the use of the water flow switch before please read the parameters that if there are still questions please to our factory technical personnel consultation. 4、In the process of installation and use must cooperate relays (power in 3 W below), lest because of switch power small and dry reed pipe burn out. 5、The water flow switch installation use environment to avoid strong vibration and shaking place, in order to avoid water flow switch produce false action.
Packing & Delivery
Products are packed in cartons, using foam shock absorption and compression to prevent damage in transit. Also can adjusted by your request.
1. CHINA POST AIR MAIL as the first choice, and all the free shipping term is based on CHINA POST AIR MAIL. 2. If you want to change express company to cooperate, please inform us, so that to re-check the shipping charge. 3.If you selected the shipping cost more than you had pay,we have the right to change delivery way. 4.All the Russia friends should pay the order with your whole name and full address with correct zip code so that you can picked the parcel easily and quickly.The best way is to selected DHL as the first choice as the urgent order. 5.All the Brazil friends should pay the order in your company name and address,also with the Taxpayer's registration number (also if your country has any new rule,please as your country say),so that you can get the parcel easily. 6.All the customer friends should know if you selected DHL please know the detail about DHL ,if you not agree with the DHL rule and do not pick up the parcel,then the parcel will be return to us but will happen return cost,that also may your's responsibility!Please be noted. 7. The total is excluding the import tax & any other types of tax, please be noted.
1. Alipay as the first choice,Other payment term pls chat with us.(We have our own website ). 2. Except the alipay, the transform charge is to customer's side. 3. Please pay the order within 3 days after you buy it, and we'll send you within 3~5 days after payment.
Mix Order instruction
1. All of the items in our store are available for mixing when you order. Please inform us about it when you pay, we'll recheck the shipping charge. 2. Please check with us about the details before you placing an order, so that to avoid mistake. Many thanks.
1. If you are satisfied with our products & service, please give us positive feedback. 2. If not, please inform us about your idea before you give negative feedback, any dispute will be settle based on mutual benefit. Many thanks.
1. Any unsatisfied with our products, sending back is acceptable, but the shipping charge will be your responsibility. 2. Please open the parcel & check them when you receive them.
Nice to cooperate with you & thanks for visiting our store.