ASCO
ASCO™ 273 and 373 Pneumatic Pinch Valves
The ASCO Series 273 is a 2-way normally-closed or normally-open pressure-operated pinch valve designed to assure integrity of high-purity liquids in biotechnology, pharmaceuticals, diagnostics, single-use technology (SUT), and food and beverage markets. T
特点和优点

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


规格参数

Valve Type:2-Way Normally Open (NO) and Normally Closed (NC) | 3-Way Dual

Material of construction:2-Way: Anodized Aluminum and Stainless Steel | 3-Way: Anodized Aluminum

Tube Range (OD):2-Way: 1/4", 3/8", 1/2", 3/4", 1" | 3-Way: 1/2"

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


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