Stainless Steel Butterfly Valve Manufacturer

Stainless Steel Butterfly Valve

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We design and manufacture stainless steel butterfly valves with a variety of styles and sizes to meet various application needs. Both the valve seat and valve disc sealing surface are made of stainless steel with different hardness, having excellent corrosion resistance and a longer lifespan compared to other types of butterfly valves.

Applications

The stainless steel butterfly valve is widely used in industrial pipeline systems, including high-temperature and high-pressure conveying systems in the metallurgical industry, pipeline systems in wind or hydroelectric power plants, and petroleum transportation systems, aiming to control and regulate the flow of fluids.

Dimensions (unit: mm)

DN (mm)	L	L1	D	PN1.0		PN1.6		150Lb		10K		D3	H1	H2	H3
DN (mm)	L	L1	D	D1	Z- Ød	D1	Z- Ød	D1	Z- Ød	D1	Z- Ød	Flange No.	H1	H2	H3
50	42	220	52.9	125	4-23	125	4-23	120.6	4-19	120	4-19	F05	70	126	32
65	44.7	220	64.5	145	4-23	145	4-23	139.7	4-19	140	4-19	F05	77	137	32
80	45.2	255	78.8	160	8-20	160	8-20	152.4	4-19	150	8-19	F05	92	143	32
100	52.1	255	104	180	4-23	180	4-23	190.5	8-19	175	8-19	F07	105	164	32
125	54.4	290	123.3	210	4-23	210	4-23	215.9	8-22	210	8-23	F07	120	177	32
150	55.8	290	155.6	240	4-25	240	4-25	241.3	8-22	240	8-23	F07	134	198	32
200	60.6	340	202.5	295	4-25	295	4-25	298.5	8-22	290	12-23	F10	171	231	45

Note: If you need other sizes and materials of butterfly valves, please contact us .

The butterfly valve is used in limited space as well as the fully open and fully close positions for throttling or regulating flow.

The materials include cast iron, ductile iron, carbon steel, and stainless steel, etc.

Standards vary depending on the country, and the application. Please consult our technical staff for details.

It is characterized by acid resistance and alkali resistance. This valve is suitable for highly corrosive working environments.

Our company is a professional stainless steel precision casting foundry that has a large stock of general industrial valves, and we also provide a variety of customized products according to the purchaser's drawings and materials.