Welded Butterfly Valve * Material: 304/316L
Product Description
Applications: -widely used in stainless steel piping systems. Advantages:-provides consistent and reliable sealing. – reduced maintenance requirements due to its durability and long service life. – easy installation and low maintenance costs. – It is a sanitary valve and is very suitable for use in the food and beverage industry. Features:-welding design to improve integrity. – high precision manufacturing ensures consistent and reliable sealing. – made of high quality materials that can withstand harsh environments. In short, our welded butterfly valve is a reliable and durable product, very suitable for the food and beverage industry. It is easy to install and maintain and provides long-term service at low cost.
Operating Principles
●This series butterfly valve is either remote-controlled by means ofan actuator or manually operated by means of a handle.
● The actuator is made in three standard versions, normaly dosed(NC).normally open (NO) and air/air activated(A/A).
●The actuator is designed so that an axial movement of a pistonis transformed into a 90° rotation of a shaft. The torque of theactuator is increased when the valve disc contacts the seal ring ofthe buttertly valve, valve is closed.
●Selected The handle for manual operation mechanicaly can lockthe valve in open, close. Middle or other positions to control the flowrate.
Options
●Handle: two-position handle, three-positon handle, tour postionpull rod handle, multi-position plastic handle and muilti-position stainless steel handle.
●Actuator: pneurmatic stainless steel actuator, pneumatic aluminum actuator, electric actuator.
| ST-V1002 |
Welded Butterfly Valve(3A,SMS.ISO. DS) |
|||||
| Size | D1 |
p |
L |
L1 |
H |
KXK |
| 1/2″ | 12.7 |
78 |
50 |
140 |
86 |
8×8 |
| 3/4″ | 19 |
78 |
50 |
140 |
86 |
8×8 |
| 1″ | 25.4 |
78 |
50 |
140 |
86 |
8×8 |
| 11/4″ | 31.8 |
78 |
50 |
140 |
86 |
8×8 |
| 11/2″ | 38.1 |
86 |
50 |
140 |
86 |
8×8 |
| 45 | 45 |
9o |
50 |
140 |
89.5 |
8×8 |
| 48 | 48 |
95 |
52 |
140 |
95 |
8×8 |
| 2 | 50.8 |
102 |
52 |
162 |
97.5 |
10×10 |
| 57 | 57 |
106 |
52 |
162 |
104 |
10×10 |
| 2 1/2″ | 63.5 |
115 |
56 |
162 |
111.5 |
10×10 |
| 3″ | 76,2 |
128 |
56 |
162 |
118 |
10×10 |
| 3.5″ | 89 |
139 |
60 |
162 |
123.5 |
11×11 |
| 4″ | 102 |
154 |
64 |
162 |
131 |
11×11 |
| 108 | 108 |
159 |
64 |
180 |
133.5 |
11×11 |
| 114 | 114.3 |
185 |
80 |
180 |
146.5 |
11×11 |
| 5″ | 127 |
185 |
80 |
245 |
146.5 |
14×14 |
| 133 | 133 |
215 |
80 |
245 |
161.5 |
14×14 |
| 6″ | 152.4 |
215 |
9o |
245 |
168 |
14×14 |
| 159 | 159 |
215 |
9o |
245 |
168 |
14×14 |
| 168.3 | 168.3 |
215 |
9o |
245 |
168 |
14×14 |
| 8″ | 203.2 |
285 |
9o |
245 |
203 |
14×14 |
| 219 | 219 |
285 |
9o |
245 |
203 |
14×14 |
| ST-V1oo1 | Welded Butterfly Valve ( DIN ) | |||||||
|
Size |
D1 |
D |
L |
L1 |
H |
T |
KXK |
|
|
1 |
2 |
|||||||
| DN10 |
12 |
13 |
78 |
50 |
140 |
86 |
1.5 |
8×8 |
| DN15 |
18 |
19 |
78 |
50 |
140 |
86 |
1.5 |
8×8 |
| DN20 |
22 |
23 |
78 |
50 |
140 |
86 |
1.5 |
8×8 |
| DN25 |
28 |
29 |
78 |
50 |
140 |
86 |
1.5 |
8×8 |
| DN32 |
34 |
35 |
86 |
50 |
140 |
90 |
1.5 |
8×8 |
| DN40 |
40 |
41 |
9o |
50 |
140 |
92 |
1.5 |
8×8 |
| DN50 |
52 |
53 |
106 |
52 |
162 |
99.5 |
1.5 |
10×10 |
| DN65 |
70 |
—— |
124 |
56 |
162 |
116 |
2.0 |
10×10 |
| DN80 |
85 |
—— |
139 |
60 |
180 |
123.5 |
2.0 |
11×11 |
| DN100 |
104 |
—— |
159 |
64 |
180 |
133.5 |
2.0 |
11×11 |
| DN125 |
129 |
—— |
185 |
80 |
245 |
146.5 |
2.0 |
14×14 |
| DN150 |
154 |
—— |
215 |
90 |
245 |
168 |
2.0 |
14×14 |
| DN200 |
204 |
—— |
285 |
90 |
245 |
203 |
2.0 |
14×14 |
