Double eccentric butterfly valve, triple eccentric butterfly valve, high-performance butterfly valve

Product Category

Ball Valve

Fully Welded Ball Valve

Floating Ball Valve

Trunnion Mounted Ball Valve

Top Entry Ball Valve

Metal Seated Ball Valve

Eccentric hemispherical valve

Heating ball valve

V-shaped Ball Valve

Anti-Abrasive Ball Valve

Orbital Ball Valve

Lined Ball Valve

Oxygen Ball Valve

Cryogenic Ball Valve
Butterfly Valve

Double Eccentric Butterfly Valve

Triple Eccentric Butterfly Valve

Full Lining Butterfly Valve

High Performance Butterfly Valve

Triple Offset Laminated Seat Butterfly Valve

Half Lining Butterfly Valve

Oxygen Butterfly Valve

Cryogenic Butterfly Valve
Gate Valve

Wedge Gate Valve

Stainless Steel Gate Valve

Through Conduit Gate Valve

Bellow Seal Gate Valve

Pressure Bonnet Gate Valve

Non Rising Stem Gate Valve

Knife gate valve

PTFE Lining Gate Valve

Cryogenic Gate Valve
Globe Valve
Check Valve
Control Valve

Products Introduction

KML060

Double Eccentric Butterfly Valve

Model	KML060
Caliber	DN50~DN1200
Pressure	CLASS150~CLASS300
Temperature	-20℃~120℃
Connection method	Flange, Wafer, Lugged, etc
Design Standards	API6D, API 609, ASME B16.34, ASME B16.10, ISO 5211, etc
Material	ASTM A216 WCB，ASTM A352 LCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A995 4A/5A/6A, A536 65-15-12/A536 60-40-18, UNS C95800, UNS C95500, etc
Operation	Lever, Gear, Pneumatic, Electric, Hydraulic, etc

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Product Overview

The structural feature of the double eccentric butterfly valve is that the valve stem axis deviates from the center of the butterfly plate and from the center of the body. The double eccentric effect allows the butterfly plate to quickly detach from the valve seat after the valve is opened, greatly eliminating unnecessary excessive compression and scratching between the butterfly plate and the valve seat, reducing the opening distance, lowering wear, and improving the service life of the valve seat. Mainly suitable for water supply and drainage systems in water plants, power plants, steel mills, papermaking, chemical industry, catering, etc., especially suitable for water supply pipelines.

Structural Features

Performance Parameters

DN	A	B	C	H	L	L1	L2	L3	G	Cv
50	110	80	108	303.5	226	173	45	267	150	135
65	134	80	112	337.5	226	173	45	267	150	220
80	131	95	114	342	226	173	45	267	150	302
100	150	114	127	371	226	173	45	267	150	600
125	170	114	140	406	226	173	45	267	150	1022
150	180	139	140	433.5	226	173	45	267	150	1579
200	210	175	152	573	313	239	63	358	302	3136
250	246	203	165	641	313	239	63	357	302	5340
300	276	242	178	695	307	226	80	357	302	8250
350	328	256	190	777	307	226	80	-	302	11917
400	376	296	216	957	103	174	104	103	279	16388
450	407	316	222	1007	103	174	104	103	278	21705
500	448	352	229	1085	103	174	104	103	305	27908
600	518	441	267	1246	138	174	130	138	305	43116
700	560	473	292	1415	560	1415	243	173	358	49500
800	620	527	318	1528	620	1529	243	173	358	68250
900	685	581	330	1741	685	1743	278	201	409	86375
1000	735	653	410	1863	735	1864	278	201	409	119750
1200	917	796	470	2240	917	2241	458	310	435	154000

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