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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).

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

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
500
590
152
400
515
218
53
On request
600
695
178
445
630
241
55

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