Coaxial Valve
Selection Guide

Series Body Material
Seal Material
Conn. Type
Size Range
Press.
Range
Temp
Range
VA
Ni plated brass
Viton, Buna, EPDM
NPT
3/8" to 2"
29inHg
150psig
-4°F
302°F
VIP
Ni plated brass
Viton, Buna, EPDM
G (BSPP)
3/8" to 2"
29inHg
150psig
-4°F
302°F
VIP-EVO
Ni plated brass (wetted parts)
PTFE with 15% Glass Fiber Seat and Viton, Buna, or EPDM Seals
NPT, G (BSPP)
3/8" to 2"
29inHg
580psig
-4°F
302°F
RSG Brass or 316SS (2-way or 3-way models)
FKM & PTFE
NPT
3/8" to 1 1/4"
29inHg
928psig
-4°F
212 °F
VA Series

Valve + Pneumatic Actuator

Key Features
  • Integrated pneumatic actuator
  • NAMUR solenoid mounting pad
  • Fast valve actuation
  • High Cv (Flow Coefficient) & High Cycle-Life
  • Competitive price
Specifications

Materials

  • Body - Nickel Plated Brass
  • Seals - Viton®, BUNA-N or EPDM

End Connections

  • NPT Threaded (3/8" to 2")

Temperature and Pressure

  • Temperature Range: -4°F to 302°F
  • Pressure Range: 29inHg to 150 PSIG
  • see pressure/temperature curve
INFO
BUY
VIP Series

Valve + Pneumatic Actuator (Metric Threads)

Key Features
  • Integrated pneumatic actuator
  • NAMUR solenoid mounting pad
  • Fast valve actuation
  • High Cv (Flow Coefficient) & High Cycle-Life
  • Competitive price
Specifications

Materials

  • Body - Nickel Plated Brass
  • Seals - Viton®, BUNA-N or EPDM

End Connections

  • G Threaded (3/8" to 2")

Temperature and Pressure

  • Temperature Range: -4°F to 302°F
  • Pressure Range: 29inHg to 150 PSIG
  • see pressure/temperature curve
INFO
BUY
VIP-EVO Series

Valve + Pneumatic Actuator

Key Features
  • Integrated pneumatic actuator
  • NAMUR solenoid mounting pad
  • Fast valve actuation
  • High Cv (Flow Coefficient) & High Cycle-Life
  • Competitive price
Specifications

Materials

  • Body - Anodized Aluminum (non-wetted)
  • End Connections - Nickel Plated Brass (wetted)
  • Piston - Nickel Plated Brass (wetted)
  • Seat - PTFE with 15% Glass Fiber
  • Seals - Viton®, BUNA-N or EPDM

End Connections

  • NPT Threaded (3/8" to 2")
  • G (BSPP) (3/8" to 2")

Temperature and Pressure

  • Temperature Range: -4°F to 302°F
  • Pressure Range: 29inHg to 580 PSIG
  • see pressure/temperature curve
INFO
BUY
RSG Series

High Pressure Coaxial

Key Features
  • Integrated pneumatic or electric actuator
  • NAMUR solenoid mounting pad
  • Fast valve actuation
  • High Cv (Flow Coefficient) & High Cycle-Life
  • Competitive price

End Connections

  • NPT Threaded (3/8" to 1")

 

Specifications

Materials:

  • Control Tube: SS
  • End Caps: Brass or SS
  • Center Body: (Non Wetted)
    - Aluminum (pneumatic models)
    - Nickel Plated Steel (electric models)
  • Seals: FKM
  • Seats & Tube Seals: PTFE

Temperature and Pressure

  • Max. Temp: 212 °F
  • Max. Pressure (ΔP):
    Pneumatic: 928 PSIG (P to A, P to R)
    Electric: 580 PSIG (P to A, or P to R)
    Both: 232 PSIG (A to P, or R to P)
INFO
BUY
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