Series 6420
Good to know Data & Facts
Valve size
DN 15 to DN 651/2" to 2 1/2"
Pressure
0.5 bar to 16 barTemperature
-50 °C to 205 °CProduct design
angle-type
Material
Gunmetal
Nominal width
DN 15 to DN 65
1/2" to 2 1/2"
Medium
-
Liquids
neutral, non-neutral -
Air, gases and vapours
neutral, non-neutral -
Steam
Temperature in °C
-50 °C to 205 °C
Pressure in bar
0.5 bar to 16 bar
The technical features of the valve series 642 and 645 form the basis of the extended product range in which connection flexibility and corrosion resistance are paramount. The two-piece construction of the valve housing allows many different connection types to be used on the valve inlet.
The inlet nozzles and the inner parts coming into contact with the media are made from highly corrosion-resistant stainless steel, which enables the valves to be used in an even wider range of applications.
connection types- Internal pipe thread
- Male thread
- Clamp connections
- pressure tanks and pressure systems
- steam boilers and steam plants
- Pressure booster systems water- / air-side
- Cooling/refrigeration plants
- steam- and industrial boiler plants
- Mechanical Engineering
- Pump protection
EU type examination
Approvals
01 202 642TRB10 0001:
Usage
Liquids (L)
Steam/Gases (S/G)
Korea Gas Safety Corporation
Approvals
ES-422 in combination with ASME :
Usage
Liquids (L)
Steam/Gases (S/G)
American Society of Mechanical Engineers
Approvals
NB#96140, NB#96207:
Usage
Liquids (L)
American Society of Mechanical Engineers
Approvals
NB#96139, NB#96195:
Usage
Steam/Gases (S/G)
Eurasian Conformity
Approvals
RU CDE.CN28.B.00821/20:
Usage
Liquids (L)
Steam/Gases (S/G)
Canadian Registration Number
Approvals
0G19709.5C:
Usage
Liquids (L)
Steam/Gases (S/G)
Attestation de Conformité Sanitaire
Approvals
18 ACC LY 416:
Usage
Liquids (L)
Water Regulations Advisory Scheme
Approvals
1812096:
Usage
Liquids (L)
Det Norske Veritas
Approvals
TAP00001W7:
Usage
Liquids (L)
Det Norske Veritas
Approvals
TAP0001W5:
Usage
Steam/Gases (S/G)
Russian Maritime Register of Shipping
Approvals
19.40075.250:
Usage
Liquids (L)
Steam/Gases (S/G)
Bureau Veritas
Approvals
26401/C0 BV:
Usage
Liquids (L)
Steam/Gases (S/G)
American Bureau of Shipping
Approvals
23-2297490-PDA:
Usage
Steam/Gases (S/G)
Liquids (L)
Documents
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