Marine Full Lug Butterfly Valve

Designed for the rigors of marine environments, our Marine Full Lug Butterfly Valve offers unparalleled reliability and performance. With a full lug body construction, this valve is built to withstand high pressures and corrosive conditions commonly found in seawater applications. The valve features a triple-offset design that ensures a bubble-tight seal and smooth operation. Engineered with high-quality materials, it guarantees longevity and minimal maintenance. Suitable for a wide range of flow control applications in the marine industry, our valve is the epitome of durability and efficiency.

 

1.Drawing

 

2.COMPONENT

Parts Name	Material
Body	Ductile iron,Cast steel,Stainless Steel, Two-way steel,C954 Bronze C954
Plate	Ductile iron,Stainless steel, Aluminum bronze,Carbon steel,Fluororubber
Shaft	45#416 SS304 SS316
Seat	NBR,EPDM,VITON, PTFE

 

3.VALVE DESIGN

Technical specification
Valve design	GB/T12238 ISO10631
Face to Face	GB/T12221 ISO5752
Pressure test	GB/T13927 JB/T9092 ISO5028 BS5755-1
Flange Drilling	GB/T17241 JIS B2212 JIS B2220 JIS B2210 ANSI B16.5 ANSI B16.47 ISO7005-2

 

4.DIMENSIONS

Size		A	B	C	D	E	F	d	G	H	J	L	WT(kg)
mm	in
50	2"	126	78	13.5	117	9	50	8	70	31	34	43	2.8
65	1-1/2"	134	84	13.5	131	9	50	8	70	45	36	46	3.7
80	3"	138	92	13.5	176	9	50	8	70	64	36	46	5.1
100	4"	167	114	13.5	206	11	70	10	90	91	40	52	6.9
125	5"	180	129	17.5	236	14	70	10	90	110	44	56	9.3
150	6"	203	144	17.5	258	14	70	10	90	146	44	56	10.5
200	8"	228	179	24.5	321	17	102	12	125	19	50	60	17.4
250	10"	266	216	25	395	22	102	12	125	241	57	68	28.1
300	12"	291	247	25	461	22	102	12	125	292	66	78	40
350	14"	332	273	30	511	27	125	14	150	329	62	78	55
400	16"	363	317	30	580	27	125	14	150	376	84	102	85
450	18"	397	348	39	630	36	140	18	175	425	94	114	114
500	20"	425	393	39	700	36	140	18	175	475	110	127	144
600	24"	498	453	49	823	46	165	22	210	573	120	154	227
700	28"	626	531	90	928	63.1	254	18	300	674	54	165	342
750	30"	660	564	90	984	63.1	254	18	300	727	54	165	400
800	32"	666	601	90	1061	63.1	254	18	300	771	60	190	485
900	36"	722	660	110	1170	74.7	254	18	300	839	60	203	605
1000	40"	806	728	120	1290	83.7	298	22	350	939	60	216	776
1100	44"	826	771	140	1404	94.7	298	22	350	1036	50	255	985
1200	48"	941	874	150	1511	104.7	298	22	350	1137	62	276	1190
1400	56"	1000	940	175	1685	139.9	356	32	415	1351	62	279	1380
1600	64"	1155	1085	195	1930	160	356	32	415	1548	65	318	2054
1800	72"	1200	1170	195	2170	174.5	406	39	475	1703	70	356	3075
2000	80"	1363	1360	245	2345	199	406	39	475	1938	75	406	4500

 

Q: What makes the Marine Full Lug Butterfly Valve suitable for marine applications?

A: Its full lug design and high-quality, corrosion-resistant materials make it ideal for the demanding conditions of marine environments.

 

Q: How does the valve ensure a tight seal?

A: The triple-offset design provides a bubble-tight seal, ensuring no leakage in critical applications.

 

Q: What maintenance is typically required for this valve?

A: Regular inspections and minimal maintenance are needed due to its robust construction and materials.

 

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