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TH Elektrosvarmash
Categories
Pipeline Valves
Gate Valves
Butterfly Valves
Globe valves
Ball and plug valves
Check valves
Safety valves
Control valves
Steam traps
Level Indicators with Shut-Off Valves
Liquid level indicators
Pressure controllers
Filters
Pipeline parts
Elbows
Tees
Reducers
Flanges
Bends
Welding caps
Compensators
Threaded pipe fittings
Комплектующие изделия
Manual actuators
Electric actuators
Gaskets
Fasteners
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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
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Flanges
Stainless Steel Flanges
Flanges GOST
GOST 12820 (Plane flanges)
GOST 12821 Welding neck flanges
GOST 12822 (Free flanges)
GOST 12836 (Blind flanges)
Conditional pressure
1 kg/cm²
2.5 kg/cm²
4 kg/cm²
6 kg/cm²
10 kg/cm²
16 kg/cm²
25 kg/cm²
40 kg/cm²
64 kg/cm²
100 kg/cm²
150 kg/cm²
160 kg/cm²
200 kg/cm²
250 kg/cm²
420 kg/cm²
Stainless flat flanges 12Kh18N10T GOST 12820-80
Conditional pressure 6 kgf/cm²
Stainless flat flanges 12Kh18N10T GOST 12820-80
Conditional pressure 10 kgf/cm²
Stainless flat flanges 12Kh18N10T GOST 12820-80
Conditional pressure 16 kgf/cm²
Stainless flat flanges 12Kh18N10T GOST 12820-80
Conditional pressure 25 kgf/cm²
Stainless flat flanges 10Kh17N13M2T GOST 12820-80
Conditional pressure 16 kgf/cm²
Stainless weld-neck flanges 12Kh18N10T GOST 12821-80
Conditional pressure 10 kgf/cm²
Stainless weld-neck flanges 12Kh18N10T GOST 12821-80
Conditional pressure 16 kgf/cm²
Stainless weld-neck flanges 12Kh18N10T GOST 12821-80
Conditional pressure 25 kgf/cm²
Stainless weld-neck flanges 12Kh18N10T GOST 12821-80
Conditional pressure 40 kgf/cm²
Stainless weld-neck flanges 12Kh18N10T GOST 12821-80
Conditional pressure 64 kgf/cm²
Stainless weld-neck flanges 10Kh17N13M2T GOST 12821-80
Conditional pressure 16 kgf/cm²
