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不锈钢材质安全阀
642系列

Rueckruf CN

 

Safety valves made of gunmetal,
angle-type with threaded or flange connections

The safety valves made from gunmetal are designed to protect pressure tanks and pressure systems for neutral and non-neutral vapours, gases and liquids.These series are also used in steam boilers and steam plants with due consideration of plant-specific regulations and in combination with suitable valve designs and sealing materials.The areas of application of these multi-purpose safety valves with separating diaphragm between the housing and cap range from heating and air conditioning technology to mechanical engineering, boiler construction and ship building.

 

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For the protection of:

  • Pressure-vessels/-systems for neutral / non-neutral vapours, gases and liquids
  • Steam boilers and steam plantstaking

into account the plant-specific regulations and making use of the suitable valve versions and sealing materials.

  • Mechanical engineering
  • Pump protection
  • Pressure booster systems water- / air-side
  • cooling-/chilling-systems
  • Steam- and industrial-boiler systems

Safety valves are set and sealed at the factory.

 

TÜV Type test approval 2072, 2102
D/G , F

EU type examination
S/G , L

ASME
S/G , L

CRN
S/G , L

TSG ZF001 - 2006
D/G (S/G), F (L)

Type approval ACS

Type approval WRAS

TR ZU 032/2013 - TR ZU 010/2011
D/G (S/G), F (L)

KGS
G

Requirements

AD 2000 Data sheet A2
DIN EN ISO 4126-1
PED 2014/68/EU
TRD 421
ASME-Code Sec. VIII Div. 1
KGS AA 319

 

适用范围
液体而且不是中立的
气体, 燃气, 蒸汽中性和非中性
温度范围
材质
青铜
规范
从 1/2" 到 2 1/2"
从 DN 25 到 DN 65
 
从 -50°C 到 + 205°C
(不同版本)
 
从 0,5 到 16 bar 
证书
参数表/排放量表