LHS342XThe piston turbine manual flow and pressure regulating valve is a speed regulating and pressure regulating valve developed on the basis of the advanced experience of Germany and Japan and the practical experience of domestic design and manufacturing machines. It has been widely used in power station, water diversion, water supply and other fields. The improved series of flow control valves are not only suitable for clean water, but also have good tolerance for natural rivers, lakes and mild sewage. The problems such as easy scaling, jamming and large driving device of the flow regulating valve for many years are solved by selecting the design structure and materials.

 LHS342XThe piston turbine manual flow and pressure regulating valve is a new type of multi-functional valve which is suitable for urban water supply, industrial water supply, mine water supply, power plant, water diversion engineering and other pipe network systems. It can replace the stop valve, pressure regulating valve and flow regulating valve (one valve replaces multiple valves), which can regulate the flow, dissipate energy and empty, reduce pressure and regulate pressure, etc., and has superior regulation for high pressure and large pressure difference conditions It has the features of energy dissipation, noise reduction, vibration reduction and cavitation prevention. It can effectively improve the safety and reliability of the system and meet the requirements of system automation control.

 Nominal diameter: DN 100 ~ DN2000, nominal pressure: PN1.0MPa, PN1.6MPa, PN2.5MPa, PN4.0MPa, applicable medium: constant temperature water

DN	Fan leaf type	Squirrel cage		DN	PN10.16.25	PN40.64
100	1.6	2.0		100	325	400
125	3.0	6.6		125	325	400
150	2.7	7.1		150	350	450
200	2.0	6.2		200	400	550
250	2.1	9.2		250	500	650
300	2.2	6.9		300	600	750
350	1.5	6.5		350	700	850
400	1.5	6.5		400	800	950
450	1.5	6.5		450	900	1000
500	1.5	6.5		500	1000	1150
600	1.5	6.5		600	1200	1350
700	1.5	6.5		700	1400	1350
800	1.4	6.5		800	1600
900	1.4	6.5		900	1800
1000	1.3	6.5		1000	2000
1200	1.1	6.5		1200	2400
1400	1.1	6.5		1400	2800

1500	1.1	6.5		1500	3000
Note: larger diameter is designed according to requirements