Yx741X-(10/16/25)-Diaphragm adjustable pressure reducing and stabilizing valve is a special valve which is installed on the pipeline of water supply and drainage system of high-rise buildings, and accumulates the inlet pressure to a certain required outlet pressure. YX741X diaphragm type adjustable pressure reducing valve relies on its own energy to keep the outlet pressure stable at the set value, that is, the outlet pressure does not change due to the change of inlet pressure and flow rate, and a self-cleaning filter screen is installed at the inlet of the valve control system, which makes use of the fluid characteristics to prevent the suspended particles with larger specific gravity and larger diameter from entering the control system, so as to ensure the smooth circulation of the system and the valve The door can operate safely and reliably. The system is sensitive and has long service life.

At present, hydraulic control valve is widely used in petrochemical, chemical, gas, natural gas, liquefied petroleum gas, HVAC industry and general industry.

1. Filter 2, needle valve 3, small ball valve 4, small ball valve 5, small ball valve

Nominal diameter	L	L1	H Diaphragm type	H Piston type	D		D1				Z-Φd
					PN10	PN16	PN10		PN16	PN10	PN16
50	203	203	270	540	160		125			4-18
65	216	216	340	600	180		145			4-18
80	241	241	400	660	195		160			4-18	4-18
100	292	292	440	760	215		180			8-18
125	330	330	460	810	245		210			8-18
150	394	356	500	860	285		240			8-23
200	457	495	640	880	335		295			8-23	12-23
250	533	622	680	950	390	405	350	355		12-23	12-25
300	610	698	820	1020	440	460	400	410		12-23	12-25
350	686	787	950	1100	500	520	460	470		16-23	16-25
400	762	914	980	1250	565	580	515	525		16-25	16-30
450	864	978	1050	1350	615	640	565	585		20-25	20-30
500	914	978	1120	1550	670	715	620	650		20-25	20-34
600	1067	1200	1400	1600	780	840	725	770		20-30	20-41
700	1150	1450	1650	1850	895	910	840	840		24-30	24-41
800	1300	1560	1950	2050	1010	1025	950	950		24-34	24-41
900	1450	1800	/	2250	1115	/	1050	/		28-34	/
1000	1600	2000	/	2500	1230	/	1160	/		28-34	/
1200	1800	/	/		1455	/	1380	/		32-41	/
1400	2100	/	/		1675	/	1590	/		36-48	/
1600	2250	/	/		1915	/	1820	/		40-54	/
1800	2400	/	/		2115	/	2020	/		44-54	/