Electric flange centerline butterfly valve

Classification：

Center line double flange butterfly valve

Summary

Product Model: D941X-10Q、D941X-16Q 、D941X-150LB Nominal Pressure: PN10/PN16/Class 150 Suitable Temperature: -20～120℃

Message

PRODUCT DETAILS

Electric Actuator Flange Butterfly Valve

Product Model: D941X-10Q、D941X-16Q 、D941X-150LB

Nominal Pressure: PN10/PN16/Class 150

Suitable Temperature: -20～120℃

Applicable Medium：Clear water, neutral liquid, weak acid and alkali, sea water, Oils, etc

Body Materials: Ductile Iron

Application field: Municipal construction, water treatment, water supply and drainage, water conservancy projects, etc.

Product Introduction

1.Design Standards

Design and manufacturing standards:	GB/T 12238 Design and Manufacture Standard: GB/T 12238
Structure length standard:	GB/T 12221 Structure Length Standard: GB/T 12221
Test standards:	GB/T 13927 Test Standard：GB/T 13927
Upper flange connection standard:	ISO 5211 Top Flange Connection Standard:ISO 5211
Flange size standard:	GB/T 17241.6、ASME B16.5、ASME B16.47、 ASME B16.1 Flange Size Standard:ASME B16.47、 ASME B16.1、JIS B2220

2.Main Parts Materials

Valve body material:	DI Body Materials: DI
Butterfly plate material:	DI、CF8、CF8M、CF3、CF3M、1.4529、C594、C598 Disc Materials: DI、CF8、CF8M、CF3、CF3M、1.4529、C594、C598
Valve seat material:	EPDM、NBR、Viton、PTFE Seat Materials: EPDM、NBR、Viton、PTFE
Valve spindle material:	45、SS416、SS420、SS304、SS431 Stem Materials: 45、SS416、SS420、SS304、SS431

3.Product advantages

The structure is simple and compact, the rotation of 90 °is quickly to open and close.

All products can provide the pressure test: All Arnos products can provide the pressure test report before leaving the factory.

Axial seal: The valve shaft has a double seal structure design of oil seal and O-ring, smaller torque and reliable seal.

Surface coating: Epoxy powder coating is adopted, with strong adhesion and good weather resistance. It can be used indoors and outdoors.

The design of shaft is blow-off resistant: The no-pin butterfly valve is designed with anti blow-off structure, and electric actuator can be changed under pressure.

4.Parameters

DN50-DN350

DN		A	PN16		PN10		150LB		D2	L	B	φD3	φD4	n1-φd1	φD5
DN		A	D1	n-φd	D1	n-φd	D1	n-φd	D2	L	B	φD3	φD4	n1-φd1	φD5
2″	DN50	108	125	4-19	125	4-19	120.7	4-19	90	25	9	65	50	4-8	135
2.5″	DN65	112	145	4-19	145	4-19	139.7	4-19	110	25	9	65	50	4-8	135
3″	DN80	114	160	8-19	160	8-19	152.4	4-19	124	25	9	65	50	4-8	135
4″	DN100	127	180	8-19	180	8-19	190.5	8-19	150	28	11	90	70	4-10	135
5″	DN125	140	210	8-19	210	8-19	215.9	8-22.4	176	28	14	90	70	4-10	135
6″	DN150	140	240	8-23	240	8-23	241.3	8-22.4	200	28	14	90	70	4-10	135
8″	DN200	152	295	12-23	295	8-23	298.5	8-22.4	258	33	17	125	102	4-12	270
10″	DN250	165	355	12-28	350	12-23	362	12-25.4	310	33	22	125	102	4-12	270
12″	DN300	178	410	12-28	400	12-23	431.8	12-25.4	362	33	22	125	102	4-12	270
14″	DN350	190	470	16-28	460	16-23	476.3	12-28.4	421	45	22	125	102	4-12	270

DN400-DN2000

DN		L	PN16		PN10		150LB		H	φd	K	φD2	φD3	n1-φd1	N-b
DN		L	D1	n-φd	D1	n-φd	D1	n-φd	H	φd	K	φD2	φD3	n1-φd1	N-b
16″	DN400	216	525	16-31	515	16-28	539.8	16-28.4	52	33.15	36.2	175	140	4-18	1-10
18″	DN450	222	585	20-31	565	20-28	577.9	16-31.8	52	38	41	175	140	4-18	1-10
20″	DN500	229	650	20-34	620	20-28	635	20-31.8	64	41.15	44.2	175	140	4-18	1-12
24″	DN600	267	770	20-37	725	20-31	749.3	20-35.1	70	50.65	54.7	210	165	4-22	1-16
28″	DN700	292	840	24-37	840	24-31	863.6	28-35.1	95	63.35	71.4	300	254	8-18	2-18
32″	DN800	318	950	24-40	950	24-34	977.9	28-41.1	95	63.35	71.4	300	254	8-18	2-18
36″	DN900	330	1050	28-40	1050	28-34	1085.8	32-41.1	130	75	84	300	254	8-18	2-20
40″	DN1000	410	1170	28-43	1160	28-37	1200.2	36-41.1	130	85	95	300	254	8-18	2-22
48″	DN1200	470	1390	32-49	1380	32-40	1422.4	44-41.1	150	105	117	350	298	8-22	2-28
56″	DN1400	530	1590	36-49	1590	36-44	1651	48-47.8	200	120	134	415	356	8-33	2-32
60″	DN1500	570	1710	36-57	1700	36-44	1759	52-47.8	200	140	156	415	356	8-33	2-36
64″	DN1600	600	1820	40-56	1820	40-50	--	--	200	140	156	415	365	8-33	2-36
72″	DN1800	670	2020	44-56	2020	44-50	2096	60-50.8	280	160	178	475	406	8-40	2-40
80″	DN2000	760	2230	48-62	2230	48-50	--	--	280	160	178	475	406	8-40	2-40

Keywords：

Electric flange centerline butterfly valve