best live chat
  Order Online or Call Toll-Free 1-800-899-0553  
Log-in/Create Account
Quick Deliveries of High Quality Valves and Flow Meters
We Make Valve Automation Easy
We Make Valve Automation Easy
RSG Series High Pressure Coaxial Valves
Electric and Pneumatic Coaxial Valves; NPT Connections (3/8" to 1 1/4")
RSG Series high pressure coaxial valves


RSG Series High Pressure Coaxial Valves

RSG Series coaxial valves have been proven in the control of vacuum and gaseous, liquid, gelatinous, highly viscous and contaminated media. Coaxial valves are suitable for a very broad variety of applications and exceed expectations even under the harshest conditions.

The design of the valves allows high flow rates to be controlled even at zero or full pressure drop. The RSG series are available in 2-way/2-position and 3-way/2-position versions with threaded ports. They feature complete pressure balancing - pressure drop has no effect on the valves switching characteristics.


Overview Video

Features & Benefits

  • Compact design
  • NPT end connections
  • Bi-directional flow
  • Fast valve actuation
  • High cycle-life
  • Maintenance free
  • Limit switches (pneumatic only)
  • Positive shut-off

Available Actuators

  • Built-in Pneumatic (spring return)
  • Built-in Electric (spring return)

Typical Applications

  • Vacuum and high pressure applications (to 928 PSI)
  • Gaseous, liquid, gelatinous or highly viscous media
  • High cycle applications
  • Precise mixing/dispensing
  • Process control applications
  • Ink & paint dispensing
  • Industrial compressors
  • Machine tool coolant systems


Maximum Pressure:
  P → A or P → R: ΔP 928 PSI
  A → P or R → P: ΔP 232 PSI

  P → A or P → R: ΔP 580 PSI
  A → P or R → P: ΔP 232 PSI

Maximum Temperature:
  • Media: 212°F
  • Ambient: 122°F
End Connections
  • NPT Threaded (3/8" to 1")
  • Control Tube: SS
  • End Caps: Brass or SS
  • Center Body: (Non Wetted)
    - Aluminum (pneumatic models)
    - Nickel Plated Steel (electric models)
  • Seals: FPM
  • Seats & Tube Seals: PTFE
Valve Configurations
  • Spring Return N.C. or N.O.
  • Pneumatic: (NAMUR interface)
  • Electric: 120VAC or 24VDC
  • 2/2-way or 3/2-way
Buy a RSG Series high pressure coaxial valve
Stay Connected with Us

Visa, Mastercard, and American Express Accepted
© Assured Automation. We reserve the right to make technical changes at any time.
Please contact us to verify any information that is critical to your application..