Valves and Actuation
Gate Valves
Knife Gate Valve   Series “PKG”  Steel Gate Valve   -  MSA C 09.2 
The PKG has been developed to meet 
Non-corrosive liquids,water,saturated 
the severe services requirements of  steam, oil, air, crude oil products
slurry and solid handling applications.  Flanged ends, welding ends
Traditional knife gates utilize a face  Temperature range from -46°C to 
seal that is exposed to the flow  +650°C
stream when the valve is open. In  CLASS from 150 to 1500, NPS from 
slurry and powder service, solids in  2" to 48"
the flow stream can damage the seal, 
resulting in a loss of shutoff integrity.
Cast Iron Gate Valve   -   MSA C 08   Steel Gate Valve   -   MSA S 38 
Water, steam, gas, non-corrosive 
Water, steam, gas, air, oil and its 
liquids products, non-corrosive liquids
Flanged ends Flanged ends, welding ends
Temperature range from 0°C to +200°C Temperature range from - 50°C 
CLASS 125, NPS from 14" to 36" to + 550°C
PN from 16 to 100, 
DN from 50 to 1000