Flange End Butterfly Valve

Description

The Flange End Butterfly Valve is a sophisticated fluid control solution utilized in various industrial sectors. Featuring a rotating disc for precise flow regulation, this valve ensures minimal turbulence and pressure drop. Crafted from top-quality materials, it offers exceptional durability and corrosion resistance. Its user-friendly design, including a convenient handle or actuator, makes it an ideal choice for applications requiring efficient and reliable flow control.

Technical Parameters

Drawing 

Components

1	Body	Ductile Iron
2	Bushing	F4
3	Seat	EPDM
4	Stem	SS416
5	Disc	Ductile Iron
6	PIN	SS416
7	O-Ring	EPDM
8	Bolt	201
9	Worm gear	Ductile Iron

Dimension

Size	A	B	C	D	K	d	f	n×do	L	L1	Weight(kg)
DN50	83	120	19	165	125	99	3	4×Φ19	108	111	7.6
DN65	93	130	9	185	145	118	3	4×Φ19	112	115	9.7
DN80	100	145	19	200	160	132	3	8×Φ19	114	117	10.6
DN100	114	155	19	220	180	156	3	8×Φ19	127	130	13.8
DN125	125	170	19	250	210	184	3	8×Φ19	140	143	18.2
DN150	143	190	19	285	240	211	3	8×Φ23	140	143	21.7
DN200	170	205	20	340	295	266	3	12×Φ23	152	155	34.6
DN250	198	235	22	405	355	319	3	12×Φ28	165	168	51.1
DN300	223	280	24.5	460	410	370	4	12×Φ28	178	182	66.8
DN350	312	310	26.5	520	470	429	4	16×Φ28	190	194	107
DN400	330	400	28	580	525	480	4	16×Φ31	216	221	139
DN450	363	422	30	640	585	548	4	20×Φ31	222	227	190
DN500	390	480	31.5	815	650	609	5	20×Φ34	229	234	232
DN600	495	562	36	840	770	720	5	20×Φ37	267	272	350
DN700	581	624	39.5	910	840	794	5	24×Φ37	292	299	442
DN800	655	672	43	1025	950	901	5	24×Φ40	318	325	590
DN900	713	720	46.5	1125	1050	1101	5	28×Φ40	330	337	746
DN1000	802	800	50	1255	1170	1112	5	28×Φ43	410	417	976
DN1200	951	941	57	1485	1390	1328	5	32×Φ49	470	478	1440

 

Product Adavantages

Precision Flow Management: Flange End Butterfly Valve excels in precise flow management, allowing operators to fine-tune fluid rates with accuracy, ensuring optimal operational efficiency.

Minimal Pressure Loss: Its innovative construction minimizes turbulence and pressure loss, optimizing energy usage and cutting down operational expenses significantly in industrial operations.

Effortless Setup and Maintenance: With its user-friendly flange end connection, the valve facilitates easy installation and maintenance, saving valuable time and resources during both initial setup and routine servicing.

Unmatched Longevity: Crafted from top-tier materials, the valve boasts exceptional durability and corrosion resistance, guaranteeing an extended lifespan even in demanding and corrosive environments.

Wide-ranging Applicability: The Flange End Butterfly Valve is incredibly versatile, finding its place in various industries such as water treatment, chemical processing, and HVAC systems. Its reliability makes it a preferred choice across diverse applications.

 

FAQ

Q: What Defines a Flange End Butterfly Valve?

A: A Flange End Butterfly Valve is a specialized valve used in industrial pipelines to manage liquid flow. It employs a rotating disc along the pipe's diameter, distinguishing it from conventional valves.

Q: How Does it Stand Out Among Valve Types? 

A: Unlike standard valves, this Valve's rotating disc design allows efficient flow control with minimal disruption. Its compact build and swift response make it invaluable in applications where space and speed are critical.

Q: Where Are these Valves Typically Utilized?

A:These valves are prevalent in various industries, including water treatment, HVAC, and chemical processing. Their adaptability suits both on/off and throttling functions, making them versatile solutions.

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