SINGLE USE
PINCH VALVE 273 SERIES
ASCO Series 273 Pneumatic Pinch Valves offer an innovative design for proper tube retention, easy snap-in slot, and quick tube installation/removal. With high tube pinching up to 20,000 cycles, the series 273 boasts industry leading performance and reliability. Ideally designed for single use bioreactors, Tangential Flow Filtration (TFF) Skids and Chromatography Skids, the series 273 comes with manual override to allow access for installation/removal of soft tubing in case of power failure or unplanned maintenance, without unmounting or actuating the pinch valve to eliminate any potential risk from the pinching mechanism for operator safety.
VALVE TYPE
2-Way Normally Open (NO) and Normally Closed (NC)
MATERIALS
Anodized aluminum or stainless steel
TUBE RANGE (OD)
3/8", 1/2", 3/4", 1" - Various ID (see tube chart)
TUBE MATERIAL
Silicone, cflex374, 082 and Tygon
TUBE HARDNESS
55 – 80 Shore A (Gamma Radiated)
CAPSULE FILTERS
Donaldson capsule filters are ready-to-use disposable filter assemblies. They are ideal for use in small batch and critical point-of-use applications, in liquid or gas service. Donaldson capsule filters incorporate the full range of Donaldson filtration media and removal ratings in compact, reliable assemblies. Each capsule filter assembly consists of a pleated filter element integrally sealed into a rugged polypropylene housing. A completely self-contained unit is formed by a state-of-the-art thermal bonding process, ensuring maximum filter integrity, security and performance. No glues, resins, adhesives, metals or other extraneous materials are used.
Donaldson capsule filters have high mechanical strength to withstand shocks, back pressurization, multiple sterilizations and rigorous daily use. These products are available in one size, equipped with 1.5” Clamp / aseptic Flange inlet and outlet connection.