2.Purpose
Able to control the liquid surface of a water tower or pool.Suitable for the automatic water supply system of various water pools and towers in industrial and mineral enterprises and civil buildings.
3.Features
The body uses full-channel streamline design and thus gets the features of a great flow,a good sealing effect,simple maintenance,flexibility and durability,a high accuracy on the liquid level control,no affection to the water level by the water pressure and tightly closed without leakage.
4.Principle
The upper cavity of the master valve is connected to the controlling floating ball and the floating ball valve is fixed on the liquid surface of a water tower.The floating ball valve is opened along with the lowering of the liquid surface to make the master valve opened to supply water to the water tower;and,when the liquid surface rises to the floating ball valve position,the floating ball valve is closed,so is the master one to stop water supply to the water tower.
5.Executive standard
Size of flange:GB/T 17241.6
Test and inspection:GB/T 13927
6.production process
7.Package
8.Company Information
9.FAQ
Q: Are you trading company or manufacturer ?
A: We are factory Located In Tianjin, China.
Q: What's your product range?
A: We produce Butterfly valve, Gate valve, Check valve, Y strainer ,Water Controlling Valve and other Pipe Accessories .
Q: What's Execution Standard?
A: ISO/ANSI/DIN/JIS/ EN/GOST/AS standard.
Q: What's your Strong product ?
A: Centre Line Butterfly valve, Eccentric Butterfly valve ,Resilient Seat Gate valve, and largest size to DN3200 .
Q: How long is your delivery time?
A: Generally it is 10 days if the goods are in stock. or it is 35 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=10000USD, 100% in advance. Payment>=10000USD, 30% T/T in advance ,balance before shipment.