Bettis Model -- BettiSwitch II™
from Emerson Process Management, Valve Automation

For many valve automation applications, remote indication of the valve position is required. Remote valve position is typically achieved through the use of mechanical limit switches which are usually fitted within an enclosure (a switchbox) for use in hazardous locations and to provide mechanical... [See More]

  • Position Indication Options: 180 Degree (T or L Valve) (optional feature); Other (optional feature)
  • Type of Position Indication: LED Indicator
  • Valve Actuation: Rotary
  • Switching Options: Non-Contact Switch or Proximity Sensor (optional feature); Mechanical
AMYB Series -- Model A***-*11
from Marwin Valve

Marwin's FMYB and AMYB Series limit switches are accurate and versatile valve position indicators. FMYB NEMA 4 watertight / dust-tight is for general purpose environments and AMYB NEMA 7 explosion proof is for hazardous locations. The FMYB meets the requirements of UL NEMA 4 and 4X. The AMYB meets... [See More]

  • Position Indication Options: Three-way (optional feature); Four-way (optional feature); 180 Degree (T or L Valve) (optional feature)
  • Type of Position Indication: Rotating Indicator; A Position Transmitter
  • Valve Actuation: Rotary
  • Switching Options: Mechanical
AF1*112*-CTR
from Moniteur Devices, Inc.

Rotary valve, zytel nylon, weep hole keeps moisture from accumulating [See More]

  • Position Indication Options: 180 Degree (T or L Valve)
  • Type of Position Indication: A Position Transmitter
  • Valve Actuation: Rotary
  • Switching Options: Mechanical