Pneumatic Flange Butterfly Valve D643H

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Product overview of Pneumatic Flange Butterfly Valve D643H:

Product model: D643H
Nominal diameter: DN50~800mm
Nominal pressure: 16, 25, 40bar (please specify when ordering with higher pressure)
Medium temperature: W1:-40~180℃, W3: -30~425℃, W4 :-40~ 425℃
Body material: carbon steel (C), stainless steel (P4, P6)
Connection mode: flange type
Ambient temperature: Standard :-20~80℃
Design standard: GB/12238, API609
Structure length: GB12221, ANSI B16.10
Connecting flange size: GB/9113, JB/T79, ANSI B16.47(26-32") NSI B16.47(26~32")
Experiment and test: JB/T9092 API598

Product Details of Pneumatic Flange Butterfly Valve D643H:

Main Dimensions of Pneumatic Flange Butterfly Valve D643H - PN16 (16bar)
Nominal diameter [DN]	Dimensions				Connection size					Actuator model
Nominal diameter [DN]	L	L1	L2	H	D	D1	D2	f	ND	Actuator model
50	108	159/211	83/95	277/205	165	125	99	3	4-18	ATD63 / ATE75
65	112	211/248	95/107	287/315	185	145	118	3	4-18	ATD75 / ATE88
80	114	248/269	107/123	365/375	200	160	132	3	8-18	ATD88 / ATE100
100	127	269/315	123/141	420/436	220	180	156	3	8-18	ATD100 / ATE115
125	140	315/345	141/152	436/462	250	210	184	3	8-18	ATD115 / ATE125
150	140	345/409	152/172	466/543	285	240	211	3	8-22	ATD125 / ATE145
200	152	409/438	172/187	593/665	340	295	266	3	12-22	ATD145 / ATE160
250	165	438/550	187/215	682/752	405	355	319	3	12-26	ATD160 / ATE190
300	178	550/600	215/240	725/772	460	410	370	4	12-26	ATD190 / ATE210
350	190	600/633	240/262	832/880	520	470	429	4	16-26	ATD210 / ATE240
400	216	633/730	262/330	862/968	580	525	480	4	16-30	ATD240 / ATE270
450	222	633/1700	262/440	945/1005	640	585	548	4	20-30	ATD240 / ATE25
500	229	730/1700	330/440	1058/1060	715	650	609	4	20-33	ATD270 / ATE25
600	267	1180/1700	368/440	1108/1195	840	770	720	5	20-36	AWD20 / AWE25
700	292	1320/1970	440/480	1170/1255	910	840	794	5	24-36	AWD25 / AWE28
800	318	1430/2700	480/560	1325/1365	1025	950	901	5	24-39	ATD28 / ATE35
Note: According to different valve torque, different air pressure and different actual conditions, select the appropriate actuator size also changes its relevant

Main Dimensions of Pneumatic Flange Butterfly Valve D643H - PN25 (25bar)
Nominal diameter [DN]	Dimensions				Connection size					Actuator model
Nominal diameter [DN]	L	L1	L2	H	D	D1	D2	f	ND	Actuator model
50	108	159/211	83/95	277/205	165	125	99	3	4-18	ATD63 / ATE75
65	112	211/248	95/107	287/325	185	145	118	3	8-18	ATD75 / ATE88
80	114	248/269	107/123	365/391	200	160	132	3	8-18	ATD88 / ATE100
100	127	269/315	123/141	420/457	235	190	156	3	8-22	ATD100 / ATE115
125	140	315/345	141/152	436/462	270	220	184	3	8-26	ATD115 / ATE125
150	140	345/409	172/187	466/543	300	250	211	3	8-26	ATD125 / ATE145
200	152	409/438	187/215	593/665	360	310	274	3	12-26	ATD145 / ATE160
250	165	438/550	215/240	682/752	425	370	330	3	12-30	ATD160 / ATE190
300	178	550/600	240/262	702/820	485	430	389	4	16-30	ATD190 / ATE210
350	190	600/633	262/330	832/938	555	490	448	4	16-33	ATD210 / ATE240
400	216	633/730	262/440	910/968	620	550	503	4	16-36	ATD240 / ATE270
450	222	633/1700	330/440	1005/1010	670	600	548	4	20-36	ATD240 / ATE25
500	229	730/1700	330/440	1058/1065	730	660	609	4	20-36	ATD270 / ATE25
600	267	1180/1700	440/480	1110/1195	845	770	720	4	20-39	AWD25 / AWE28
700	292	1320/1970	480/560	1255/1295	960	875	820	5	24-42	AWD28 / AWE35
800	318	1430/2700	260/580	1325/1365	1085	990	928	5	24-48	ATD35 / ATE40

Main Dimensions of Pneumatic Flange Butterfly Valve D643H - PN40 (40bar)
Nominal diameter [DN]	Dimensions				Connection size						Actuator model
Nominal diameter [DN]	L	L1	L2	H	D	D1	D2	f	D3xX	ND	Actuator model
50	108	211/248	95/107	277/305	165	125	99	3	88x4	4-18	ATD75 / ATE88
65	112	248/269	107/123	310/341	185	145	118	3	110x4	8-18	ATD88 / ATE100
80	114	269/315	123/141	375/412	200	160	132	3	121x4	8-18	ATD100 / ATE115
100	127	315/345	141/152	436/462	235	190	156	3	150x4.5	8-22	ATD115 / ATE125
125	140	345/438	152/187	462/513	270	220	184	3	176x4.5	8-26	ATD125 / ATE160
150	140	438/550	187/240	543/615	300	250	211	3	204x4.5	8-26	ATD160 / ATE210
200	152	550/600	215/262	665/760	375	320	284	3	260x4.5	12-30	ATD190 / ATE240
250	165	600/633	240/262	752/858	450	385	315	3	313x4.5	12-33	ATD210 / ATE240
300	178	633/730	262/330	820/880	515	450	409	4	364x4.5	16-33	ATD240 / ATE270
350	190	730/1700	330/440	938/940	580	510	465	4	422x5	16-36	ATD270 / AWE25
400	216	1180/1700	365/440	970/1055	660	585	535	4	474x5	16-39	AWD20 / AWE25
450	222	1180/1970	440/480	1005/1090	685	610	560	4	524x5	20-39	AWD20 / AWE28
500	229	1320/1970	440/480	1145/1185	755	670	615	4	576x5	20-42	AWD25 / AWE28
600	267	1970/2700	480/560	1195/1235	890	795	735	5	676x5	20-48	AWD28 / AWE35

Main Dimensions of Pneumatic Flange Butterfly Valve D643H - Class150
Nominal diameter [DN]	Dimensions				Connection size					Actuator model
Nominal diameter [DN]	L	L1	L2	H	D	D1	D2	f	ND	Actuator model
50	108	159/211	83/95	277/205	152	120.5	92	2	4-19	ATD63 / ATE75
65	112	211/248	95/107	287/325	178	139.5	105	2	4-19	ATD75 / ATE88
80	114	248/269	107/123	365/391	190	152.5	127	2	4-19	ATD88 / ATE100
100	127	269/315	123/141	420/457	229	190.5	157	2	8-19	ATD100 / ATE115
125	140	315/345	141/152	436/462	254	216	186	2	8-22	ATD115 / ATE125
150	140	345/409	152/172	466/543	279	241.5	216	2	8-22	ATD125 / ATE145
200	152	409/438	172/215	593/665	343	298.5	270	2	8-22	ATD145 / ATE190
250	165	438/550	187/240	682/752	406	362	324	2	12-25	ATD160 / ATE210
300	178	550/600	240/262	702/820	483	432	381	2	12-25	ATD190 / ATE240
350	190	600/633	240/262	832/938	533	476	413	2	12-29	ATD210 / ATE240
400	216	633/730	262/330	910/968	597	540	470	2	16-29	ATD240 / ATE270
450	222	633/1700	262/330	1005/1010	635	578	533	2	16-32	ATD240 / ATE270
500	229	730/1700	330/440	1058/1065	699	635	584	2	20-32	ATD270 / ATE25
600	267	1180/1700	365/440	1110/1195	813	749.5	682	2	20-35	AWD20 / AWE25
700	292	1320/1970	440/480	1255/1295	947	863.6	800	2	28-35	AWD25 / AWE28
800	318	1430/2700	480/560	1325/1365	1060	978	914	2	28-41	AWD28 / AWE35

Main Dimensions of Pneumatic Flange Butterfly Valve D643H - Class300
Nominal diameter [DN]	Dimensions				Connection size					Actuator model
Nominal diameter [DN]	L	L1	L2	H	D	D1	D2	f	ND	Actuator model
50	108	211/248	95/107	277/305	165	127	92	2	8-19	ATD75 / ATE88
65	112	248/269	107/123	310/341	190	149	105	2	8-22	ATD88 / ATE100
80	114	269/315	123/141	375/412	210	168.5	127	2	8-22	ATD100 / ATE115
100	127	315/345	141/152	436/462	254	200	157	2	8-22	ATD115 / ATE125
125	140	345/438	152/187	462/513	279	235	186	2	8-22	ATD125 / ATE160
150	140	438/600	187/240	543/615	318	270	216	2	12-22	ATD145 / ATE160
200	152	550/600	215/262	665/760	381	330	270	2	12-25	ATD160 / ATE210
250	165	600/633	240/262	752/858	445	387.5	324	2	16-29	ATD190 / ATE240
300	178	633/730	240/262	820/880	521	451	381	2	16-32	ATD210 / ATE270
350	190	633/1700	262/440	938/940	584	514.5	413	2	20-32	ATD240 / AWE25
400	216	730/1700	330/440	970/1055	648	571.5	470	2	20-35	ATD270 / AWE25
450	222	730/1700	330/440	1005/1090	711	628.5	533	2	24-35	ATD270 / AWE25
500	229	1180/1970	365/1970	1145/1185	775	686	584	2	24-35	AWD20 / AWE25
600	267	1320/1970	440/480	1195/1235	914	813	682	2	24-41	AWD25 / AWE28