Product classification of Kaiweixi

KAI WEI XI CHAN PIN FEN LEI

F745X remote control float ball valve
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Phone：+86（577）67307899
Mobile：13325981263
Fax：+86（577）67387099
Email：shubai@kaiweixi.group
Address：No. 1, Linxia Road, Sanqiao Industrial Zone, Oubei Street, Yongjia County, Zhejiang Province，china
Website：https://www.kaiweixi.group

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F745X remote control float ball valve

Model：F745X-10/F745X-16/F745X-25/F745X-10Q/F745X-16Q/F745X-25Q/F745X-10P/F745X-16P/F745X-25P/F745X-10T/F745X-16T/F745X-25T
Specification：DN50~1000mm
Temperature：≤80℃
Medium：Water and water-like media

Pressure：PN10~25
Connection method：flange
Driving method：Spring, automatic
Material：Cast Iron, Cast Steel, Stainless Steel，Copper

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F745X remote control float ball valveOverview

Application

The Model F745X Remote Control Float Valve produced by our company is mainly installed in the water inlet pipelines of various water tanks and water towers in industrial enterprises and civil buildings. It automatically closes when the water tank reaches the preset water level and opens automatically to replenish water when the water level drops.

F745X remote control float ball valve product diagram

F745X remote control float ball valveCharacteristic

Features

1.Tight and reliable closure: Equipped with a robust rubber sealing ring, it adopts the hydraulic control principle, making the sliding plate closing force proportional to the water pressure for high sealing reliability.

2.Large flow capacity: The valve body features a full-channel streamlined design, ensuring low fluid resistance and large flow rate.

3.Easy operation and maintenance: The main valve is installed outside the water tank, enabling convenient commissioning, inspection and simple maintenance.

F745X remote control float ball valvestructure principle

Working Principle

The main valve is installed outside the water tank, and the float pilot valve is installed inside. When the liquid level drops, the float pilot valve opens, the upper control chamber loses pressure, and the main valve opens to supply water into the tank. When the rising liquid level closes the float pilot valve, the pressure in the upper control chamber increases, and the main valve closes to stop water supply to the tank.

F745X Remote Control Float Valve Structure Diagram

Components and Materials List

编号	零件名称	材质	Serial Number	Part Name	Material
1	阀体	铸铁、铸钢、不锈钢	1	Valve Body	Cast Iron, Cast Steel, Stainless Steel
2	小球阀	铜、不锈钢	2	Small Ball Valve	Copper, Stainless Steel
3	过滤器	不锈钢	3	Filter	Stainless Steel
4	针型阀	铜	4	Needle Valve	Copper
5	活塞	不锈钢	5	Piston	Stainless Steel
6	小球阀	铜、不锈钢	6	Small Ball Valve	Copper, Stainless Steel
7	小浮球阀	铜、不锈钢	7	Small Float Valve	Copper, Stainless Steel

F745X remote control float ball valvetechnology parameter

Main Technical Parameters

公称压力PN（MPa）	壳体试验压力Shell Test Pressure（MPa）	密封试验压力Seal Test Pressure（MPa）	最低动作压力Minimum Operating Pressure（MPa）	缓闭时间Slow Closing Time（S）	适用介质Applicable Medium	介质温度Medium Temperature（℃）
1.0	1.5	1.1	≥0.04	3～60(可调)3~60 (adjustable)	水Water	0～80
1.6	2.4	1.76
2.5	3.75	2.75

F745X remote control float ball valvestandard size

F745X Remote Control Float Ball Valve Outline Dimensional Drawing

F745X Remote Control Float Ball Valve Dimensions Table

公称通径DN(mm)	L	H	D			D1			n-d
公称通径DN(mm)	L	H	1.0MPa	1.6MPa	2.5MPa	1.0MPa	1.6MPa	2.5MPa	1.0MPa	1.6MPa	2.5MPa
50	205	320	165	165	165	125	125	125	4-18	4-18	4-18
65	215	367	185	185	185	145	145	145	4-18	4-18	8-18
80	250	400	200	200	200	160	160	160	8-18	8-18	8-18
100	320	452	220	220	235	180	180	190	8-18	8-18	8-22
125	365	522	250	250	270	210	210	220	8-18	8-18	8-26
150	415	592	285	285	300	240	240	250	8-22	8-22	8-26
200	500	696	340	340	360	295	295	310	8-22	12-22	12-26
250	600	810	395	405	425	350	355	370	12-22	12-26	12-30
300	680	945	445	460	485	400	410	430	12-22	12-26	16-30
350	780	1200	505	520	555	460	470	490	16-22	16-26	16-33
400	860	1230	565	580	620	515	525	550	16-26	16-30	16-36
450	920	1230	615	640	670	565	585	600	20-26	20-30	20-36
500	980	1270	670	715	730	620	650	660	20-26	20-33	20-36
600	1100	1600	780	840		725	770		20-30	20-36
700	1450	1750	895	910		840	840		24-30	24-36
800	1560	1900	1015	1025		950	950		24-33	24-39
900	1800	2100	1115			1050			28-33
1000	2000	2400	1230			1160			28-36

Due to the rapid R&D iteration speed of valve products from China Kaivex Valve Group Co., Ltd., the above technical parameters and specification documents, including product overview, features, parts materials, outline dimension charts, CAD drawings, and product instruction manuals, are for your reference only. For actual applications, please contact our valve sales engineers to obtain the support you need for free. Thank you!

Product classification of Kaiweixi

KAI WEI XI CHAN PIN FEN LEI

F745X remote control float ball valve

More Multi functional water pump control valve>>

More Hydraulic control valve>>

More valve>>

F745X remote control float ball valve