Siemens 257-02030 Two Way Globe Valve Assemblies MT Series,
ANSI Class 250
Pneumatic Spring Return Actuators,
Normally Open or Normally Closed,
Brass and Stainless-steel Trim.
257-02030
257-02032
257-02034
257-02036
257-02038
257-02041
257-02044
257-02046
257-02047
257-02049
257-02051
257-02053
257-02055
257-02058
257-02061
257-02063
257-02000B
257-02002B
257-02004B
257-02006B
257-02008B
257-02010B
257-02012B
257-02014B