Stainless Steel Sanitary Butterfly Valve
Product Details
Zhejiang Leadtek Fluid Technology Co., Ltd. is one of the most experienced manufacturers and suppliers of stainless steel sanitary butterfly valve in China. Please feel free to buy customized stainless steel sanitary butterfly valve at competitive price from our factory. Also, free sample is available.
Leadtek is a sanitary valve manufacturer

Our stainless steel sanitary butterfly valves are designed to meet the highest hygiene standards, ensuring optimal performance. They are ideal for applications with stringent hygiene requirements, such as food processing, pharmaceuticals, and other critical industries. The Tri-Clamp butterfly valve's sanitary design ensures compliance with the most rigorous industry standards, making it an ideal choice for stainless steel piping systems.
Advantages of Stainless Steel Sanitary Butterfly Valves
High-Quality Materials
Made from AISI304/316L stainless steel, these valves undergo strict testing, offering excellent corrosion resistance and extended service life.
Superior Sealing
The specialized sealing structure ensures long-term leak-free operation, significantly reducing maintenance frequency and costs.
Easy Operation and Maintenance
Innovative welding technology and precision sanitary valve manufacturers combine to allow for quick installation and low-cost maintenance.
Efficient Control
The optimized flow channel design of the stainless steel sanitary butterfly valve ensures low flow resistance, precise control of medium flow, and enhances overall system energy efficiency.
Specification of stainless steel sanitary butterfly valve
|
Size |
3/8"-10" (DN10-DN200) |
|
Handles |
Pull handle, 12 position handle |
|
Actuators |
Pneumatic stainless steel actuator, pneumatic aluminum actuator, electric actuator |
|
Standard |
3A, DIN, SMS, IDF, BPE, BS, ISO |
|
Surface treatment |
Inside and outside Ra≤0.8μm |
|
Colour |
Different handle colour for selection, such as black and blue. |
|
Material |
SS304, SS316 |
|
Pressure |
PN6(0.6Mpa), PN10(1.0Mpa) |
|
Temperature |
-10℃ to +100℃ |
|
Suitable Medium |
Water, oil, air, or some corrosive liquids |
|
Application |
Food, beverage, chemical, pharmacy, biotechnology, cosmetic, and other industries in the field of stainless steel piping systems. |
Dimension of stainless steel sanitary butterfly valve
Sanitary Welded Butterfly Valve (DIN)

|
Size |
D |
B |
A |
H |
Dn |
|
DN10 |
78 |
12 |
50 |
39 |
10 |
|
DN10 |
78 |
13 |
50 |
39 |
10 |
|
DN15 |
78 |
18 |
50 |
39 |
15 |
|
DN15 |
78 |
19 |
50 |
39 |
15 |
|
DN20 |
78 |
22 |
50 |
39 |
19 |
|
DN20 |
78 |
23 |
50 |
39 |
19 |
|
DN25 |
78 |
28 |
50 |
39 |
25 |
|
DN25 |
78 |
29 |
50 |
39 |
25 |
|
DN32 |
86 |
34 |
50 |
43 |
31 |
|
DN32 |
86 |
35 |
50 |
43 |
31 |
|
DN40 |
90 |
40 |
50 |
45 |
37 |
|
DN40 |
90 |
41 |
50 |
45 |
37 |
|
DN50 |
106 |
52 |
52 |
53 |
49 |
|
DN50 |
106 |
53 |
52 |
53 |
49 |
|
DN65 |
124 |
70 |
56 |
62 |
66 |
|
DN80 |
139 |
85 |
60 |
69.5 |
81 |
|
DN100 |
159 |
104 |
64 |
79.5 |
100 |
|
DN125 |
185 |
129 |
80 |
92.5 |
125 |
|
DN150 |
215 |
154 |
90 |
107.5 |
150 |
|
DN200 |
282 |
206 |
90 |
141 |
200 |
Sanitary Welded Butterfly Valve with pull handle (SMS/3A/)

|
Size |
D |
B |
A |
H |
Dn |
L |
|
1/2" |
78 |
12.7 |
50 |
73 |
9.4 |
127 |
|
3/4" |
78 |
19.05 |
50 |
73 |
15.8 |
127 |
|
1" |
78 |
25.4 |
50 |
73 |
22.1 |
127 |
|
11/4" |
86 |
31.8 |
50 |
77 |
28.5 |
127 |
|
11/2" |
86 |
38.1 |
50 |
77 |
34.8 |
127 |
|
2" |
100 |
50.8 |
52 |
85 |
47.5 |
135 |
|
21/2" |
115 |
63.5 |
56 |
92.5 |
60.2 |
135 |
|
3" |
128 |
76.2 |
56 |
99 |
72.9 |
135 |
|
4" |
154 |
101.6 |
64 |
112 |
97.4 |
162 |
|
5" |
185 |
127 |
80 |
147.5 |
123 |
240 |
|
6" |
215 |
152.4 |
90 |
162.5 |
146.81 |
240 |
|
8" |
282 |
203.2 |
90 |
196 |
197.6 |
300 |
|
10" |
340 |
254 |
90 |
225 |
248 |
300 |
Sanitary Welded Butterfly Valve with 12 position handle (SMS/3A/)

|
Size |
D |
B |
A |
H |
Dn |
L |
|
1/2" |
78 |
12.7 |
50 |
9.4 |
164 |
|
|
3/4" |
78 |
19.05 |
50 |
15.8 |
164 |
|
|
1" |
78 |
25.4 |
50 |
22.1 |
164 |
|
|
11/4" |
86 |
31.8 |
50 |
28.5 |
164 |
|
|
11/2" |
86 |
38.1 |
50 |
34.8 |
164 |
|
|
2" |
100 |
50.8 |
52 |
47.5 |
164 |
|
|
21/2" |
115 |
63.5 |
56 |
60.2 |
164 |
|
|
3" |
128 |
76.2 |
56 |
72.9 |
164 |
|
|
4" |
154 |
101.6 |
64 |
97.4 |
164 |
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