ELECTRIC FLANGE HARD SEALED BUTTERFLY VALVE

group name: FLANGE BUTTERFLY VALVE

Min Order: 1 piece

brand name: KRV

model: DN50-DN1200

Nearest port for product export: Tianjin, Shanghai, Qingdao, Dalian

Delivery clauses under the trade mode: FOB, CFR, CIF, EXW

Acceptable payment methods: T/T, L/C, Credit Card, Westem Union, Cash

update time: Fri, 14 May 2021 18:04:41 GMT

contact supplier

Packging & Delivery

Min Order1 piece

Briefing

The structure of hard-sealed electric butterfly valve is designed based on three-dimensional eccentricity principle

Detailed

Product characteristics

Work pressure: PN16 PN25 PN40

Flange standard: JB/T74-90 GB9113.1-9113.26 ANSI 150LB 300LB

Design Standard: JB/T8527 API 609 BG121238

Nominal Path: DN50-DN1200

Valve body material: cast steel, 304, 316

Valve plate material: cast steel, 304, 316

Seat Material: Alloy

Connection mode: double clamp and double flange

Pressure rating: PN10/PN16/PN25/PN40

Temperature range: - 29 ~+420 ~C

Control mode: handle, turbine, electric, pneumatic, etc.

Pneumatic Actuator: Double-acting, Single-acting (Normally Closed, Normally Opened)

Pneumatic accessories: solenoid valve, limit switch, electrical positioner, handwheel clutch, air filter pressure reducing valve

Electric Actuator: Switch with Passive Signal, Switch with 4-20mA Feedback, Intelligent Adjustment of Input and Output 4-20mA, Wireless Remote Control, Infrared Remote Control

Optional: explosion-proof electric actuator; explosion-proof grade: EX D II BT4 EX D II CT6

Voltage: AC220V AC110V AC380 DC12V DC24V DC110V

Product parameters

Nominal pressure	PN 1.0/1.6Mpa
Applicable temperature	≤120℃
Applicable medium	Water, air, food, oil
Main Parts and Components	Body, Disc, Stem, Seat, Rotary Shaft
Main materials	Ductile Iron and Carbon Steel

National Standard PN 1.0Mpa

DN	A	B	b	f	D	K	d	F	N*d0	L	L1	D1	D2	N-d1	a°	J	X	L2	Φ2	weight
50	83	120	19	3	165	125	99	13	4*Φ19	108	111	65	50	4-Φ7	45	13.8	3	32	12.6	7.6
65	93	130	19	3	185	145	118	13	4*Φ19	112	115	65	50	4-Φ7	45	13.8	3	32	12.6	9.7
80	100	145	19	3	200	160	132	13	8*Φ19	114	117	65	50	4-Φ7	45	13.8	3	32	12.6	10.6
100	114	155	19	3	220	180	156	13	8*Φ19	127	130	90	70	4-Φ10	45	17.77	5	32	15.77	13.8
125	125	170	19	3	250	210	184	13	8*Φ19	140	143	90	70	4-Φ10	45	20.92	5	32	18.92	18.2
150	143	190	19	3	285	240	211	13	8*Φ23	140	143	90	70	4-Φ10	45	20.92	5	32	18.92	21.7
200	170	205	20	3	340	295	266	13	8*Φ23	152	155	125	102	4-Φ12	45	24.1	5	45	22.1	31.8
250	198	235	22	3	395	350	319	13	12*Φ23	165	168	125	102	4-Φ12	45	31.45	8	45	28.45	44.7
300	223	280	24.5	4	445	400	370	20	12*Φ23	178	182	125	102	4-Φ12	45	34.6	8	45	31.6	57.9
350	270	310	24.5	4	505	460	429	20	16*Φ23	190	194	150	125	4-Φ14	45	34.6	8	45	31.6	81.6
400	300	340	24.5	4	565	515	480	20	16*Φ28	216	221	175	140	4-Φ18	45	36.15	10	51	33.15	106
450	340	375	25.5	4	615	565	530	20	20*Φ28	222	227	175	140	4-Φ18	45	40.95	10	51	38	147
500	355	430	26.5	4	670	620	582	22	20*Φ28	229	234	175	140	4-Φ18	45	44.12	10	57	41.15	165
600	410	500	30	5	780	725	682	22	20*Φ31	267	272	210	165	4-Φ22	45	51.62	16	70	50.65	235
700	478	560	32.5	5	895	840	794	30	24*Φ31	292	299	300	254	8-Φ18	22.5	71.35	18	66	63.35	238
800	529	620	35	5	1015	950	901	30	24*Φ34	318	325	300	254	8-Φ18	22.5	71.35	18	66	63.35	475
900	584	665	37.5	5	1115	1050	1001	34	28*Φ34	330	337	300	254	8-Φ18	22.5	84	20	118	75	595
1000	657	735	40	5	1230	1160	1112	34	28*Φ37	410	417	300	254	8-Φ18	22.5	95	22	142	85	794
1200	799	917	45	5	1455	1380	1328	34	32*Φ40	470	478	350	298	8-Φ22	22.5	117	28	150	105	1290
1400	919	1040	46	5	1675	1590	1530	40	36*Φ44	530	538	415	356	8-Φ33	22.5	134	32	200	120	2130
1500	965	1050	47.5	5	1785	1700	1630	40	36*Φ44	570	580	415	356	8-Φ32	22.5	156	36	200	140	3020
1600	1045	1150	49	5	1915	1820	1700	50	40*Φ50	600	610	415	356	8-Φ32	22.5	156	36	200	140	3560
1800	1280	1290	52	5	2115	2020	1914	55	44*Φ50	670	682	475	406	8-Φ40	22.5	178	40	280	160	4620
2000	1350	1323	55	5	2325	2230	2130	55	48*Φ50	760	772	475	406	8-Φ40	22.5	178	40	280	160	6160
2200	1430	1500	60	5	2555	2440	2320	55	52*Φ56	636	648	560	483	12-Φ40	15	200	45	300	180	6730
2400	1523	1560	68	5	2760	2650	2530	55	56*Φ56	750	762	686	603	20-Φ40	9	242	50	400	220	9586

National Standard PN 1.6Mpa

DN	A	B	b	f	D	K	d	F	N*d0	L	L1	D1	D2	N-d1	a°	J	X	L2	Φ2	weight
50	83	120	19	3	165	125	99	13	4*Φ19	108	111	65	50	4-Φ7	45	13.8	3	32	12.6	7.6
65	93	130	19	3	185	145	118	13	4*Φ19	112	115	65	50	4-Φ7	45	13.8	3	32	12.6	9.7
80	100	145	19	3	200	160	132	13	8*Φ19	114	117	65	50	4-Φ7	45	13.8	3	32	12.6	10.6
100	114	155	19	3	220	180	156	13	8*Φ19	127	130	90	70	4-Φ10	45	17.77	5	32	15.77	13.8
125	125	170	19	3	250	210	184	13	8*Φ19	140	143	90	70	4-Φ10	45	20.92	5	32	18.92	18.2
150	143	190	19	3	285	240	211	13	8*Φ23	140	143	90	70	4-Φ10	45	20.92	5	32	18.92	21.7
200	170	205	20	3	340	295	266	13	12*Φ23	152	155	125	102	4-Φ12	45	24.1	5	45	22.1	31.8
250	198	235	22	3	405	355	319	13	12*Φ28	165	168	125	102	4-Φ12	45	31.45	8	45	28.45	44.7
300	223	280	24.5	4	460	410	370	20	12*Φ28	178	182	125	102	4-Φ12	45	34.6	8	45	31.6	59
350	270	310	26.5	4	520	470	429	20	16*Φ28	190	194	150	125	4-Φ14	45	36.15	10	45	33.15	86
400	300	340	28	4	580	525	480	20	16*Φ31	216	221	175	140	4-Φ18	45	40.95	10	51	37.95	119
450	340	375	30	4	640	585	530	20	20*Φ31	222	227	175	140	4-Φ18	45	45.96	12	51	42.86	165
500	355	430	31.5	4	715	650	582	22	20*Φ34	229	234	210	165	4-Φ22	45	49.22	14	57	45.72	185
600	410	500	36	5	840	770	682	22	20*Φ37	267	272	300	254	8-Φ18	22.5	57.98	15	70	53.98	263
700	478	560	39.5	5	910	840	794	30	24*Φ37	292	299	300	254	8-Φ18	22.5	71.35	18	66	63.35	361
800	529	620	43	5	1025	950	901	30	24*Φ41	318	325	350	298	8-Φ22	22.5	79	20	66	70	484
900	584	665	46.5	5	1125	1050	1001	34	28*Φ41	330	337	350	298	8-Φ22	22.5	90	22	118	80	598
1000	657	735	50	5	1255	1170	1112	34	28*Φ44	410	417	350	298	8-Φ22	22.5	100	25	142	90	824
1200	799	917	57	5	1485	1380	1328	34	32*Φ50	470	478	415	356	8-Φ33	22.5	117	28	150	105	1223
1400	919	1040	60	5	1685	1590	1530	40	36*Φ50	530	538	415	356	8-Φ33	22.5	134	32	200	120	2386
1500	965	1050	62.5	5	1820	1710	1630	40	36*Φ57	570	580	415	356	8-Φ32	22.5	156	36	200	140	3475
1600	1045	1150	65	5	1930	1820	1700	50	40*Φ57	600	610	415	365	8-Φ32	22.5	156	36	200	140	4055
1800	1156	1260	70	5	2130	2020	1914	55	44*Φ57	670	682	475	406	8-Φ40	22.5	178	40	280	160	5570
2000	1350	1323	75	5	2345	2230	2130	55	48*Φ62	760	772	475	406	8-Φ40	22.5	178	40	280	160	7240

American Standard

size		A	H	D0	C	d	b	D	K	N-d0	N-T	D1	D2	N-d1	F	Φ	W	J	weight
mm	inch	A	H	D0	C	d	b	D	K	N-d0	N-T	D1	D2	N-d1	F	Φ	W	J	Kg
DN80	3	159	32	78.8	127	120	19.1	191	152.4	4-19		90	70	4-10	20	12.7	3	13.9	12.6
DN100	4	178	32	104	127	144	23.9	229	190.5	8-19		90	70	4-10	20	15.9	5	17.9	18.7
DN150	6	203	40	155.7	127	197	25.4	279	241.3	8-22.4		90	70	4-10	20	25.4	8	28.4	24.1
DN200	8	242	51	202.41	152	252	28.5	343	298.4	8-22.4		125	102	4-12	22	28.6	8	31.6	31.8
DN250	10	274	76	250.42	203	305	30.3	406	361.9	12-25.4		125	102	4-12	22	34.9	10	37.9	50.7
DN300	12	313	76	301.5	203	350	31.8	483	431.8	12-25.4		125	102	4-12	24	38.1	10	41.1	74.8
DN350	14	356	76	333.32	203	415	35.1	533	476.2	12-28.4		125	102	4-12	24	44.5	12	47.5	94.8
DN400	16	382	76	389.61	203	460	36.6	597	539.8	12-28.4	4-1	175	140	4-18	24	50.8	14	54.3	127.5
DN450	18	420	89	440.51	203	510	39.7	635	577.8	12-31.8	4-11/8	175	140	4-18	26	54	16	58	161.1
DN500	20	459	89	491.64	203	560	43	699	635	16-31.8	4-11/8	210	165	4-22	26	60.3	18	64.3	225.2
DN600	24	572	89	592.5	203	660	47.8	813	749.3	16-35.0	4-11/4	210	165	4-20	26	69.9	20	74.4	278.3