YX741X Pressure Reducing, Pressure Sustaining Valve

YX741X Pressure Reducing, Pressure Sustaining Valve

Product Item：YX741X

Pressure Grade:PN10(Range of Adjustment 0.1~0.8Mpa) PN16(Range of Adjustment0.2~1.4Mpa) PN25(Range of Adjustment0.3~2.0Mpa)

Diaphragm Type:DN50~DN350

Piston Type:DN50~DN800

Applicable Temperature： ≤80ºC

Description

YX741X Pressure Reducing, Pressure Sustaining Valve

Overview

YX741X Pressure Reducing and Sustaining Control Valves is mounted on the pipeline of high buildings and other supply systems to lower the higher upper-stream pressure to the one used for the down-stream in line with the requirements.

Dimensions

Diaphragm actuated
1. Small Ball Valve 2. Pilot Valve 3. Strainer 4. Small Ball Valve

Piston actuated
1.Small Float Ball Valve 2. Pilot Valve 3. Needle Valve 4. Strainer 5. Small Ball Valve

DN	L	D			D1			n-d			H
DN	L	1.0MPa	1.6 MPa	2.5 MPa	1.0MPa	1.6 MPa	2.5 MPa	1.0MPa	1.6 MPa	2.5 MPa	H
50	205	165	165	165	125	125	125	4-18	4-18	4-18	300
65	216	185	185	185	145	145	145	4-18	4-18	8-18	337
80	250	200	200	200	160	160	160	8-18	8-18	8-18	467
100	320	220	220	235	180	180	190	8-18	8-18	8-22	520
125	365	250	250	270	210	210	220	8-18	8-18	8-22	580
150	415	285	285	300	240	240	250	8-22	8-22	8-26	640
200	500	340	340	360	295	295	310	8-22	12-22	12-26	778
250	605	395	405	425	350	355	370	12-22	12-26	12-26	889
300	698	445	460	485	400	410	430	12-22	12-26	12-30	1010
350	787	505	520	555	460	470	490	16-22	16-26	16-30	1037
400	914	565	580	620	515	525	550	16-26	16-30	16-33	1264
450	978	615	640	670	565	585	600	20-26	20-30	16-36	1294
500	978	670	715	730	620	650	660	20-26	20-33	20-36	1324
600	1150	780	840	845	725	770	770	20-30	20-36	20-39	1600
700	1300	895	910	960	840	840	875	2430	24-36	24-42	1750
800	1450	1015	1025	1085	950	950	990	2433	24-39	24-48	1900