Name: Low price 200X type water pressure reducing valve
Brand: DUNHUI
Availability: InStock

Product Details

The best quality and faith bring us the good market, such as USA, CANADA, BRAZIL, AUSTRALIA, UK, GERMANY, ITALY, SPAIN, TURKEY, ALGERIA, DUBAI, RUSSIA, UKRAINE, SINGAPORE, MALAYSIA etc. “Made in DUNHUI” in many Countries.

“DUNHUI” is your correct choice. Welcome to visit

1. Low price 200X type water pressure reducing valve

2. Main performance indicators

Nominal pressurePN(Mpa)		1	1.6	2.5
Nominal diameterDN(mm)		20-800	20-800	20-800
The experimental pressure(Mpa)	shell	1.5	2.4	3.75
	seal	1.1	1.76	2.75
Flange connection standard		GB/T17241.6-1998		GB/T9113.1-2000
Outlet pressure adjustable range(Mpa)		0.09-0.8	0.10-1.2	0.15-1.6
Suitable temperature℃		0-80
Applicable medium		water or clear water

Structure	Diaphragm
Working Temperature :	120°C
Working pressure	PN10/PN16/PN25
Power	Manual
Tubes	Copper
Bolts/Nuts	Stainless steel
Painting:	Deep Blue Epoxy power coating t=250μm
Body/Cover Material	Cast iron
Temperature of Media	Normal Temperature
Media	Water
Port Size	DN50-600
Place of Origin	Tianjin, China (Mainland)
Model Number	200X
Brand Name	DUNHUI

3. Product drawings

4. The main connection size

DN(mm)	L	A	A1	H	H1	F
20	180	262	130	212	179	116
25	180	262	130	212	179	116
32	180	262	130	212	179	116
40	240	280	139	265	210	170
50	240	280	139	265	210	170
65	250	284	141	310	215	180
80	285	292	145	350	245	210
100	360	330	164	460	305	275
125	400	340	169	520	365	310
150	455	350	174	570	415	355
200	585	392	195	695	510	460
250	650	442	220	780	560	500
300	800	472	235	905	658	580
350	860	532	265	1025	696	650
400	960	582	290	1080	735	715
450	970	632	320	1030	610	780
500	1075	682	350	1135	665	830
600	1230	762	390	1270	725	920
700	1650	832	420	1460	865	980
800	1750	932	470	1640	975	1050

5. Inspection Process

6. Valve total picture

7. Technical Standard:

Design: EN593
Face to face: EN558-1

Flange drilling: EN1092
Upper flange connection: ISO 5211

8. Personnel station:

Have professional salesmen, and 6 Engineers, More than 30 inspectors

9. Quality and Safety:

We have a very strict and complete quality control system, which promises that goods we produced are always of the best quality, the enough inspectors to ensure that each product can meet the quality requirements of customers. We do the final inspection in own factory with ISO 9001:2008.

10.Location:

DUNHUI has a convenient location at the city’s exporting business zone, Dongli District. We are only 19 km to Tianjin International Airport, and very close to major highways,and TIANJIN port. We look forward to work with your business!