TP304 316L Sanitary Flange Check Valve 1/2"-4" Stainless Steel Check Vavle
Sanitary Flange Check Valve is a 3 PCS design sanitary check vavle, it is from 1/2″ to 4″, the connection is weld flange. The valve body is in three parts, assembled by means of bolted and sealed with a FDA standard gasket. SPEZILLA offers flanged check valve in stainless steel TP316L or TP304 of DIN and INCH standard, with surface 24Ra or better finish, it is your reliable source for high purity industiries such as food, dairy, brewery, winery, biopharm, fine chemcial etc.
Sanitary check valve also known as one-way valve, its role is to prevent the pipeline water back in the media. Are different to many other types of valves,for check valves work automatically and most are not controlled by a person or any external control. Accordingly, most do not have any valve handle or stem. Thus there is an important concept in check valves, it is, the cracking pressure. Cracking pressure is the minimum upstream pressure at which the valve will operate. So the check valve is designed for and can therefore be specified for a specific cracking pressure.
Dimension of Sanitary DIN Flanged Check Valve – DIN Series
| SIZE |
H |
D11 2 |
t |
|
DN15
DN20
DN25
|
70
70
70
|
18 19
22 23
28 29
|
1.5
1.5
1.5
|
|
DN32
DN40
DN50
|
75
75
85
|
34 35
40 41
52 53
|
1.5
1.5
1.5
|
|
DN65
DN80
DN100
|
95
105
120
|
70 –
85 –
104 –
|
2.0
2.0
2.0
|
Dimension of Sanitary Inch Flanged Check Valve – INCH Series
| SIZE |
H |
D |
|
3/4”
1”
1 1/4”
|
70
70
75
|
19
25.4
31.8
|
|
1 1/2”
2”
2 1/2”
|
75
85
95
|
38.1
50.8
63.5
|
|
3”
3 1/2”
4”
|
105
105
120
|
76.2
89
101.6
|
Dimension of Sanitary of DIN 3 PCS Flanged Check Valve – DIN Series
| SIZE |
H |
D |
D1 |
Dn |
|
DN125
DN150
DN200
|
150
156
200
|
205
235
300
|
129
154
204
|
125
150
200
|
Dimension of Sanitary INCH 3 PCS Flanged Check Valve – INCH Series
| SIZE |
H |
D |
D1 |
|
5”
6”
8”
|
150
156
200
|
205
235
300
|
127
152.4
203.2
|
