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Fisher™ 273
ASCO Series 273-373
This product is now obsolete.
Contact your local an Emerson sales office for more information.

ASCO Series 273/373 Pneumatic Pinch Valves

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Fisher™ 273

Specs

Valve Type
2-Way Normally Open (NO) and Normally Closed (NC)
Material of construction
2-Way: Anodized Aluminum and Stainless Steel
Tube Range (OD)
2-Way: 1/4", 3/8", 1/2", 3/4", 1"
Tube Material
Silicone, cflex374, 082 and Tygon
Tube Hardness
55 - 80 Shore A (Gamma Radiated)
Tube Media Pressure
Up to 90 PSI (up to 6 BAR), depending on size and tubing material
Air operating / Piloting pressure
70 PSI – 145 PSI (4.8 BAR – 10 BAR)
Ambient Temperature
32°F to 104°F (0°C to + 40°C)
T-Groove for switch contact
Feedback on valve position status (Ex. ASCO Series 494)
Media
Inert Gases or Liquids

Features

  • Innovative design
    • No contact with the process media
    • Easy insertion and removal of flexible tubing
  • Industry Leading Performance and Reliability
    • High tube pinching cycles
    • Better retention and protection of tubing during pinching cycles
  • Operator Safety
    • Easy to use built-in protective safety guard
    • Manual override allows for tube insertion removal without valve actuation
  • Unmatched Product Support
    • Local sales support and product specialists help find solutions to customer specific applications
    • Technical service and online support

Education

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