Stainless steel three-eccentric hard seal butterfly valve

Form factor and connection size

model	It is called the path	Size:
model	DN	L	D	D1	D2	DN	H1	H2	b-f	Z-Φd
D343/943W-10P	50	108	165	125	102	60	90	278	20-2	4-Φ18
	65	112	185	145	122	75	100	288	20-2	8-Φ18
	80	114	200	160	138	85	110	325	20-2	8-Φ18
	100	127	220	180	158	108	120	323	22-2	8-Φ18
	125	140	250	210	188	130	135	372	22-2	8-Φ18
	150	140	285	240	212	158	155	424	24-2	8-Φ22
	200	152	340	295	268	206	215	477	24-2	8-Φ22
	250	165	395	350	320	256	255	523	26-2	12-Φ22
	300	178	445	400	370	304	281	577	26-2	12-Φ22
	350	190	505	460	430	354	317	667	26-2	16-Φ22
	400	216	565	515	482	404	349	700	26-2	16-Φ26
	450	222	615	565	532	454	379	736	28-2	20-Φ26
	500	229	670	620	585	506	420	774	28-2	20-Φ26
	600	267	780	725	685	606	490	938	34-2	20-Φ30

model	It is called the path	Size:
model	DN	L	D	D1	D2	DN	H1	H2	b-f	Z-Φd
D343/943W-10P	50	108	165	125	102	60	90	278	20-2	4-Φ18
	65	112	185	145	122	75	100	288	20-2	8-Φ18
	80	114	200	160	138	85	110	325	20-2	8-Φ18
	100	127	220	180	158	108	120	323	22-2	8-Φ18
	125	140	250	210	188	130	135	372	22-2	8-Φ18
	150	140	285	240	212	158	155	424	24-2	8-Φ22
	200	152	340	295	268	206	215	477	24-2	12-Φ22
	250	165	405	355	320	256	255	523	26-2	12-Φ26
	300	178	460	410	378	304	287	577	28-2	12-Φ26
	350	190	520	470	438	354	317	667	30-2	16-Φ26
	400	216	580	525	490	404	349	700	32-2	16-Φ30
	450	222	640	585	550	454	379	736	34-2	20-Φ30
	500	229	715	650	610	506	420	774	36-2	20-Φ33
	600	267	840	770	725	606	490	938	38-2	20-Φ36

Performance specifications

model	Nominal Pressure (Mpa)	Test Pressure (Mpa)		Applicable temperature (°C)	Applicable media
D943/343W-10P	1.0	1.5	1.1	-29~425°C	Water, steam, oil
D943/343W-16P	1.6	2.4	1.8	-29~425°C	and nitric acid corrosive liquids

Main parts materials

Part name	Materials
Valve body, butterfly plate, bracket, WCB packing gland cap, end cap	CF8
Valve shaft, cylindrical pin	F304
Butterfly plate seals	304+XB450
Fasteners in the valve body	304
Other connecting bolts, nuts, and mats	304
Spring washers	62Mn

$999,999.00

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Features & Compatibility

Usage: This valve can be used on the pipeline and equipment of nitric acid corrosive media for interception, sealing and regulating the flow rate, and the flow rate of the medium in the pipeline shall not be greater than 5m/s when the full opening position.

Key words:

Stainless steel three-eccentric hard seal butterfly valve

Product Categories:

Butterfly valve