
主减压阀 (又称主减压站) 用于对高压气体进行减压。通过它对下游设备进行供气,比如管道供应系统。为了实现安全且持续不间断的气源供应我们推荐带切换功能的减压主阀,它具体手动或者自动在两组气源之间进行切换的功能。威特(WITT)主减压阀拥有完整的系列。针对几乎所有常见的工业气体及各种压力和流量要求我们均可提供最合适的解决方案
Pressure regulating station 684NG manual - spec sheet DRS1
up to 10 m3/h (353 SCFH) for acetylene
Pressure regulating station 684NGA automatic - spec sheet DRS2
up to 10 m3/h (approx. 353 SCFH) for acetylene
Pressure regulating station 150N manual - spec sheet DRS3
up to 150 m3/h (approx. 5296 SCFH) for acetylene
Pressure regulating station 684NG manual - spec sheet DRS4
up to 75 m3/h (2648 SCFH) for O2, fuel and inert gases
Pressure regulating station 684NGA automatic - spec sheet DRS5
up to 75 m3/h (approx. 2648 SCFH) for O2, fuel and inert gases
Pressure regulating station 386NPL manual - spec sheet DRS8
up to 200 m3/h (7061 SCFH) for O2, fuel gas, inert gas and neutral gases respectively up to 30 m3/h (1059 SCFH) for acetylene
WITT-SWITCH - spec sheet DRS6
Control Unit for pressure regulating stations