Adjustable Choke SHR (GOST 9399-75)
Adjustable choke means for control/ for regulation of debit/ of production rate of gas wells by changing of cross-section manually. Adjustable choke should be installed on technological lines of gas companies.
Basic technical information
| Basic technical information and description | Specification |
|---|---|
| Conditional pressure PN, MPa (kgs/cm²) by GOST 356-63 | 32 (320) |
| Internal diameter DN, mm by GOST 365-67 | 100,80 |
| Maximum pressure drop MPa (kgs/cm²) | 10 (100) |
| Control limits of diameter of cross-section, mm |
a) with one array of replacement parts: 30-50 b) with two arrays of replacement parts: 25-50 c) with three arrays of replacement parts: 8-50 |
| Transport medium | natural gas without corrosive impurities |
| Temperature of transport medium, °C | from -50 to +100 |
Note
- Adjustable choke also stable to the influence of relative humidity up to 95% by 35°C
- Conjunctive flanges by GOST 9399-75
- Mass, kg, no more than (without assembly parts / with assembly parts): 18,5/110
- Service life, 6 years
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