Check Valve *Casing/shaft: AISI 316L
Materials
• Casing/shaft AISI 316L
• Spring AISI 301
• Seal EPDM according to FDA 177.2600
• Surface finishing Ra≤0.8μm
Options
• Seals in NBR,FPM(Viton) or PTFE. All of them according to FDA177.2600
Connections: welded, threaded, cdlamped
Standard: DIN, SMS, RJT, IDF, ISO.3A
Technical specifications
• Max.pressure 10 bar
• Opening pressure: 0.3 bar (DN-25)
0.2bar(DN-32/40)
0.1bar(DN-50/100)
• Working temperature -10°C to +120°C(EPDM)
| ST-V 1058 |
Welded Check Valve |
|||
|
Size |
t |
H |
D |
D1 |
|
DN15 |
1.5 |
54 |
54 |
18 |
|
DN20 |
1.5 |
54 |
54 |
22 |
|
DN25 |
1.5 |
71 |
87 |
28 |
|
DN32 |
1.5 |
70 |
87 |
34 |
|
DN40 |
1.5 |
70 |
87 |
40 |
|
DN50 |
1.5 |
80 |
100 |
52 |
|
DN65 |
2.0 |
90 |
115 |
70 |
|
DN80 |
2.0 |
100 |
128 |
85 |
|
DN100 |
2.0 |
106 |
164 |
104 |
| ST-V1059 |
Welded Check Valve(ISO/IDF) |
|||
|
Size |
t |
H |
D |
D1 |
|
3/4" |
1.5 |
54 |
54 |
19.1 |
|
1" |
1.5 |
71 |
87 |
25.4 |
|
1 1/4" |
1.5 |
70 |
87 |
31.8 |
|
1 1/2" |
1.5 |
70 |
87 |
38.1 |
|
45 |
1.5 |
80 |
100 |
45 |
|
2" |
2.0 |
80 |
100 |
50.8 |
|
57 |
2.0 |
90 |
100 |
57 |
|
2 1/2" |
2.0 |
90 |
115 |
63.5 |
|
3" |
2.0 |
100 |
128 |
76.2 |
|
3 1/2" |
2.0 |
100 |
128 |
89 |
|
4" |
2.0 |
106 |
164 |
101.6 |
|
2.0 |
110 |
164 |
108 |
|
| ST-V1060 |
Clamped Check Valve(DIN) |
|||
|
Size |
t |
H |
D |
D1 |
|
DN15 |
1.5 |
64 |
54 |
34 |
|
DN20 |
1.5 |
76 |
54 |
34 |
|
DN25 |
1.5 |
114 |
87 |
50.5 |
|
DN32 |
1.5 |
113 |
87 |
50.5 |
|
DN40 |
1.5 |
113 |
87 |
50.5 |
|
DN50 |
1.5 |
128 |
100 |
64 |
|
DN65 |
2.0 |
146 |
115 |
91 |
|
DN8O |
2.0 |
156 |
128 |
106 |
|
DN100 |
2.0 |
162 |
164 |
119 |
| ST-V1061 |
Clamped Check Valve(SMS) |
|||
|
Size |
t |
H |
D |
D1 |
|
1/2" |
1.5 |
64 |
54 |
25.4 |
|
3/4" |
1.5 |
76 |
54 |
25,4 |
|
1" |
1.5 |
96 |
87 |
50.5 |
|
1 1/4" |
1.5 |
95 |
87 |
50.5 |
|
1 1/2" |
1.5 |
95 |
87 |
50.5 |
|
2" |
2.0 |
105 |
100 |
64 |
|
2 1/2" |
2.0 |
115 |
115 |
77.5 |
|
3" |
2.0 |
124 |
128 |
91 |
|
4" |
2.0 |
137 |
164 |
119 |
