Process Valves

   
   
We stock valves for shut-off, flow regulation, pressure reduction, metering, and sanitary services in a variety of sizes, materials, and end connections.
   
High Performance Products  
             
  • Complete product range
  • 1/2" through 12" ANSI 150 & 300 class
  • 316 actuators
  • Positioners and position indicators
  • Complete actuation services
 
Economic General Purpose Process Valves
Economic General Purpose Process Valves
   
   
Cryogenic Valves  
                        Cryogenicpdf Hy-Lok's stainless steel CRYO series cryogenic valves are designed to perform in the most demanding cryogenic environments, providing effective operation from -320ºF (-196ºC) to 700ºF (371ºC).
                          Cryogenic-Valves-thumb CRYOT series valves have been designed and engineered for use at pressures up to 750 psi (52 bar) and temperatures down to -320 °F (-196 °C). (Stainless Steel extended ball valve with trunnion mounted ball) The valve is of the top entry bolted bonnet easy maintenance in-line. Screwed, flanged, butt-weld ends are instandard connection and both reduced and full bore are available from 1/2" to 1-1/2" size.
   
   
Integral Block and Bleed Valves  pdf
   
Modular Valve  
                        modularvalves  Modular Valves are integrally forged, one-piece double block and bleed assemblies for primary isolation of pressure take-offs, where the valve is directly mounted to the vessel or process pipe, Instruments may be directly mounted to the valve outlet or alternatively remotely with gauge lines/impulse pipe work.
  • Single Block & Bleed Valve
  • Double Block & Bleed Valve
  • Flange x 1/2” NPT
  • Flange x Flange
  • Isolate : Ball, OS & Y or Needle
  • Bleed : Ball or OS & Y or Needle
  • Flange x Flange
  • Primary : Ball
  • Secondary: Ball or OS & Y or Needle




Monoflange Valves  
                    monoflangevalves  Monoflange Valves are integrally forged, one-piece double Mock and bleed assemblies for primary isolation of pressure take-offs, where the valve is directly mounted to the vessel or process pipe. Instruments may be directly mounted to the valve outlet or alternatively remotely with gauge lines/impulse pipe work.
  • Single Block & Bleed Valve
  • Double Block & Bleed Valve
  • Flange x 1/2" NPT
  • Primary: OS & Y or Needle
  • Secondary: QS &Y or Needle
  • Bleed: OS & Y or Needle

Root Valves  
                      rootvalves  
Root Valves are integrally forged, one-piece double block and bleed assemblies for primary isolation of pressure take-offs, where the valve is directly mounted to the vessel or process pipe. Instruments may be directly mounted to the valve outlet or alternatively remotely with gauge lines/impulse pipe work.

   
Sample and Injection Valves  
                      samplingvalves