Name: D943X type electric butterfly 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. D943X type electric butterfly valve

2. Main performance indicators

NAME	Shaft sleeve	Under rotation axle	Board	Taper lock	Upper rotation axle	Valve stem	Packing
Material mark	ZCuZn38Mn2Pb2,F4	304 416 420 431	QT450-10 A536 65-41-12	304 416 420 431	304 416 420 431	HT200 A126 CalassB QT450-10 A536 65-45-12	NBR EPDM
NAME	Pressure ring	Seal ring of valve body	Body steel ring	Sealing ring	Valve plate steel ring	Fillers	Seal ring of valve body
Material mark	QT450-10 Q235-A Gr33	NBR EPDM	316	NBR EPDM	304	Epoxy resin	NBR EPDM

3. Product drawings

4. Main Dimensions

DN(mm)	Electric Actuator	L	D	D1	d	n	Weight(kg)
100	802.1	127	220	180	156	8	50
150	802.2	140	285	240	211	8	60
200	802.3	152	340	295	266	8	74
250	802.6	165	395	350	319	12	111
300	802.12	178	445	400	370	12	138
350	802.12	190	505	460	429	16	160
400	802.15	216	565	515	480	16	190
450	802.25	222	615	565	530	20	245
500	802.5	229	670	620	582	20	290
600	802.5	267	780	725	682	20	420
700	802.6	292	895	840	794	24	511

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,TIANJIN port. We look forward to work with your business!