Modulating Float Valve

Features of modulating float control valve

Stable and reliable work, large flow;

Disc fast open and slow closed, no water hammer impact;

Good sealing effect and long service life;

Install at any location along with the height of the water tank and the working space.

Modulating Float Valve Working Principle

When the pipe supplies water from the inlet end, because the needle valve, ball valve, and float ball control valveare normally open, water enters the water tank through the micro-filter, needle valve, control room, ball valve, and float ball valve. At this time, there is no pressure in the control room; When the water level of the water tower rises to the set height, the ball float closes the ball float valve, controls the indoor water pressure rise, pushes the main valve to close, and the water supply to stop. When the water level drops, the float valve reopens, the water pressure in the control room drops, and the main valve opens again to continue the water supply, keeping the setting height of the liquid level.

Modulating Float Valve Installation and Commissioning

Horizontal installation is preferred for remote-controlled ball float valve. The main valve and ball float pilot valve can be remotely installed as a whole. This valve is installed in the water system and debugged. The globe valve is opened. The main valve needle valve is opened for 2 to 4 rounds. The ball valve is fully opened. For specific use, please consult ZecoValve Group.

Modulating Float Valve Material and Standard

Size Range: 2"~24"

Pressure Rating: 10bar ~ 25bar

Face to Face Dimensions: AMSE B16.10, EN558-1

Flange End Dimension :AMSE B16.1/16.42, AS4087, EN1092-2

Coating: Fusion Bonded Epoxy Coating

Inspection and Test: ISO 5208 / EN 12226-2

Part	Material	Standard
Body	Ductile Iron	EN 1563/DIN 1693
Bonnet	Ductile Iron	EN 1563/DIN 1693
Trim	Stainless Steel 304	EN10088-1/ASTM A959
Seat	Stainless Steel 304	EN10088-1/ASTM A959
Diaphragm	EPDM / NBR	ISO 4633
Pilot Valve	Stainless Steel 304	EN10088-1/ASTM A959
For materials options not listed, consult factory. Zeco manufactures valves in more than 50 different alloys.

Other supplier products

	Anti Water Hammer Valve	ZECO is one of the leading check valve manufacturers china, China. ZECO check valveprovides non-slam closure, have a low head loss and close drip-t...
	4 Inch Butterfly Valve	Description of 4 Inch Butterfly Valve: ZECO 4 inch flanged gate valveis made of body, disc, stem, seat, stuffing box, gear etc. ZECO butterfly val...
	56 Inch Ball Valve	Description of 56 Inch Ball Valve: The largest size ball valve produced by ZECO is 56 inch, and it has its own mold, which can catch up with users'...
	Stainless Steel Gate Valve	Description of Stainless SteelGate Valve: ZECO stainless steel gate valve is basically used for pipelines with corrosive media. For any kind of sta...
	Pressure Independent Control Valve	PICV can manually adjust the set flow rate in the pipeline, and also can automatically maintain the pressure difference before and after the valve ...

供应产品

Same products

	C500-1.7 Series High Flow Multi-Stage Centrifugal Blower /Centrifugal Blower	卖方: Greentech International (Zhangqiu) Co., Ltd	Greentech International (Zhangqiu) Co., Ltdis the professional blower supplier.Multistage Centrif...
	Common Rail injector control valve F00VC01303	卖方: China Lutong Part Plant	Common Rail injector control valve F00VC01303 Tina#Stainless Steel Cylindrical Pin##Denso Common...
	Common Rail injector control valve F00VC01200	卖方: China Lutong Part Plant	Common Rail injector control valve F00VC01200 Tina#Stainless Steel Cylindrical Pin##Denso Common...
	Injector Control Valve Plate 24#	卖方: China Lutong Part Plant	Injector Control Valve Plate 24# Tina#Stainless Steel Cylindrical Pin##Denso Common Rail Injecto...
	Injector Control Valve Plate 12#	卖方: China Lutong Part Plant	Injector Control Valve Plate 12# Tina#Stainless Steel Cylindrical Pin##Denso Common Rail Injecto...