China Wholesale Float Level Valve Factories - Wiir Brand automatic hydraulic water refill float valve mini plastic float valve – Weier

WORK PRINCIPLE:

when water level rise to water limit line, water level control valve will stop supplying water at once: when water level of water tank fall down, the valve will start to supply water automatically.

ZHEJIANG WEIER TECHNOLOGY CO., LTD. is located in Wenzhou China. We are one of the leading manufactures in water saving filed, devoted in producing the latest automatic water level control valve and other related products. We have obtained many patented certificates. With professional technical team, advanced production equipment and precise testing equipment, we have ability to design and OEM according to your specific requirements. Our products have exported to Europe,America,Middle East,Southeast Asia and other countries. We sincerely welcome customers from all over the world for future business relationship and mutual success! 

Q1: Are you a factory or trading company? 
A: We are factory with patent. We guarantee competitive price with excellent quality.
 
Q2: Do you offer samples?
A: We offer 2-3 samples free of charge.
 
Q3: Which payment do you accept?
A: We accept the payment TT (bank transfer), Trade Assurance, Western Union to ensure no risk to do business with us.
 
Q4: When are you going to deliver cargo after payment?
A: We have large production capacity, which can ensure fast delivery time even for bulk. We usually have ample stock of most products.
 
Q5: Do you offer OEM and customize service?
A: With professional technical team and design team, we can make customized products according to your samples or drawing.
 
Q6: Do you have quality guarantee?
A: Yes, all our products are covered by 12-month warranty under normal use. If you have any problem, you can contact us. We will do everything possible to please you.

Maintenance
If water quality is bad with some impurities, our valve needs proper maintenance. When user find water supply time prolonged or the valve can’t close automatically, please unload the valve and clean it

Precautions
Work Pressure: min 0.1kg; max 10kg
This water level control valve must be installed vertically on surface of water level. During installation, the float must be vertically downward.
To fix the inlet pipe on needed level, then connect with water level control valve. The size of the inlet pipe must match with our valve.
Before use the valve, impurities in the pipe must be cleaned.
If two valves installed in one water tank, please keep them on the same level.
When the inside type products work, the valve bottom will drop water, it is normal.