GOST CAst Iron gate valve
Usage: It has been widely used in the fields of Petro-chem, pharma centical and power, etc. It is used by open and close on the pipes of steam, water, and, oil, etc, under the pressure of 1.6 MPa.
Function and Specification:
1. Nominal pressure (MPa): 1.0
2. Testing pressure:
(1). Strength(water) (MPa): 1.5
(2). Enclose(water) (MPa): 1.1
3. Suitable temperature(º C): ≤ 200
4. Suitable medium: Vapour, Water
Main parts and material:
1. Valve body & Bonnrt: Grey iron, Ductile iron
2. Disc: Grey iron, Ductile iron
3. Stem: Carbon steel, Brass, Stainless steel
4. Wedge: Ductile iron
5. Yoke nut: Brass, Ductile iron
6. Hand wheel: Grey iron, Ductile iron
|
DN(mm) |
price(US) |
|
40 |
19.6 |
|
50 |
29.5 |
|
65 |
34.8 |
|
80 |
43.4 |
|
100 |
54 |
|
125 |
80.5 |
|
150 |
113.5 |
|
200 |
172.6 |
|
250 |
271 |
|
300 |
394.9 |
|
350 |
477.5 |
|
400 |
737.9 |
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