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TH Elektrosvarmash
Categories
Pipeline Valves
Gate Valves
Butterfly Valves
Globe valves
Ball and plug valves
Check valves
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Steam traps
Level Indicators with Shut-Off Valves
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Elbows
Tees
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Threaded pipe fittings
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TH Elektrosvarmash
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Pipeline fittings designation system
Dictionary of Terms
Classification of Pipeline Valves
Sizes of bolts and studs for flange connections for different pressures
GOSTs for Pipeline Valves
GOSTs for Pipeline Parts
Books and guides
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Flanges
Steel Flanges
Условное давление
2.5 kgf/cm² (1)
6 kgf/cm² (1)
10 kgf/cm² (5)
16 kgf/cm² (3)
25 kgf/cm² (2)
40 kgf/cm² (1)
64 kgf/cm² (1)
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Гост фланцев
GOST 12820 (Plane flanges) (5)
GOST 12821 Welding neck flanges (5)
GOST 12822 (Free flanges) (2)
GOST 12836 (Blind flanges) (2)
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Steel Flanges
Flat steel flanges GOST 12820-80
Conditional pressure 2.5 kgf/cm²
Flat steel flanges GOST 12820-80
Conditional pressure 6 kgf/cm²
Flat steel flanges GOST 12820-80
Conditional pressure 10 kgf/cm²
Flat steel flanges GOST 12820-80
Conditional pressure 16 kgf/cm²
Flat steel flanges GOST 12820-80
Conditional pressure 25 kgf/cm²
Loose steel flanges (Lap-joint flanges) GOST 12822
Conditional pressure 10 kgf/cm²
Welding rings for loose flanges GOST 12822
Conditional pressure 10 kgf/cm²
Steel collar flanges GOST 12821-80
Conditional pressure 10 kgf/cm²
Steel collar flanges GOST 12821-80
Conditional pressure 16 kgf/cm²
Steel collar flanges GOST 12821-80
Conditional pressure 25 kgf/cm²
Steel collar flanges GOST 12821-80
Conditional pressure 40 kgf/cm²
Steel collar flanges GOST 12821-80
Conditional pressure 64 kgf/cm²
Steel flange plugs GOST 12836
Conditional pressure 10 kgf/cm²
Steel flange plugs GOST 12836
Conditional pressure 16 kgf/cm²
