Valves
The cast-iron check valve is a flanged manhole, designed to prevent the reverse flow of the working medium in pipelines, at a temperature of up to 110°C and a pressure of up to 1.6 MPa (16kgs/cm2).
On request
The installation of a check valve is allowed for horizontal and vertical sections of the pipeline . The cast iron check valve flanged MANHOLE has the following advantages:
- low hydraulic resistance
- coated with epoxy paint, which increases the corrosion resistance of materials
- has a high resistance to temperature changes does
- not require constant maintenance
- is one of the most economical types of fittings
№ n/a no | Part Name | Material |
1 | Housing | Cast iron |
2 | Plates | Cast iron with protective coating |
3 | Spring | Stainless Steel |
4 | Hinge axis | Stainless Steel |
5 | Hinge axis lock | Steel |
6 | Sealer | EPDM |
Price | Диаметр Dn, мм | А, мм | В, мм | С, мм | D, мм | F, мм | G, мм |
---|---|---|---|---|---|---|---|
On request |
|||||||
On request |
32(40)
|
78
|
43
|
36
|
57
|
27
|
19
|
On request |
50
|
108
|
43
|
58
|
65
|
33
|
22
|
On request |
65
|
125
|
46
|
60
|
83
|
36
|
25
|
On request |
80
|
143
|
64
|
71
|
94
|
41
|
26
|
On request |
100
|
160
|
65
|
85
|
120
|
52
|
33
|
On request |
125
|
190
|
75
|
113
|
145
|
70
|
34
|
On request |
150
|
219
|
75
|
128
|
161
|
70
|
35
|
On request |
200
|
275
|
86
|
192
|
170
|
79
|
36
|
On request |
250
|
330
|
89
|
215
|
260
|
126
|
48
|
On request |
300
|
380
|
114
|
250
|
310
|
153
|
49
|
On request |
400
|
485
|
140
|
375
|
410
|
172
|
51
|
On request |
500
|
590
|
152
|
400
|
515
|
218
|
53
|