High performance butterfly valve

High performance butterfly valve Product introduction

China high performance butterfly valve manufacturer, factory and supplier. High performance butterfly valve is an innovative double offset design product with advanced world leading technology. High performance butterfly valve has a unique structure with ultra reliable sealing performance, wide working conditions and low operation torque. High Performance Butterfly Valve Application: Petrochemical, Water treatment, PSA, Power plant, Dry air compressor etc.

High performance butterfly valve features:

1. One million operations

2. Zero leakage in both direction

3. Easy maintenance

4. Independent and internal test

High performance butterfly valve Description

Name	high performance butterfly valve
Design	API 609/ASME B16.34
End Connection	Wafer/Lug/Double flanged
Operation	Manual/Pneumatic/Electric
Size Range	NPS 2"-48"(DN50-DN1200)
Pressure Rating	ASME Class150-300-600(PN16-PN25-PN40)
Body Material	Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel
Seat Material	PTFE, RPTFE, PPL
Temperature	-29℃ to 250℃

High performance butterfly valve Main dimension

DN		Length	Outline dimension										Flange connection dimension
DN		Length	H	D373H D373Y			D673H			D973H			0.6MPa		1.0MPa
mm	Inch	L	H	H1	A1	B1	H2	A2	B2	H3	A3	B3	D1	Z-d	D1	Z-d
50	2	43	112	350	180	200	625	245	72	530	250	255	110	4-14	125	4-18
65	2?	46	115	370	180	200	625	245	72	530	250	255	130	4-14	145	4-18
80	3	49	120	380	180	200	645	245	72	565	250	255	150	4-18	160	8-18
100	4	56	138	420	180	200	675	355	92	600	250	255	170	4-18	180	8-18
125	5	64	164	460	180	200	715	355	92	640	250	255	200	8-18	210	8-18
150	6	70	175	555	270	280	800	355	92	705	300	315	225	8-18	240	8-22
200	8	71	208	605	270	280	850	250	170	775	300	315	280	8-18	295	8-22
250	10	76	243	680	270	280	925	250	170	945	300	315	335	12-18	350	12-22
300	12	83	283	800	380	420	1035	450	200	1070	300	315	395	12-22	400	12-22
350	14	92	310	835	380	420	1070	450	220	1140	300	315	445	12-22	560	16-22
400	16	102	340	915	450	470	1190	450	220	1210	300	315	495	16-22	515	16-26
450	18	114	380	960	480	490	1250	650	280	1335	575	714	550	16-22	565	20-26
500	20	127	410	1020	480	490	1290	650	280	1415	575	714	600	20-22	620	20-26
600	24	154	470	1225	480	490	1455	850	380	1605	656	810	705	20-26	725	20-30
700	28	165	550	1355	640	660	1585	850	380	1844	656	810	810	24-26	840	24-30
800	32	190	640	1470	640	660	1700	1250	380	2040	656	810	920	24-30	950	24-33
900	36	203	710	1545	750	860	1965	1250	380	2255	785	863	1020	24-30	1050	28-33
1000	40	216	770	1795	850	900	2015	1250	380	2380	785	863	1120	28-30	1160	28-36
1200	48	254	890	1965	850	900	2250	1250	380	2640	785	863	1340	32-33	1380	32-

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