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Inline Valves

ASEPCO Weirless Radial-Diaphragm™
Inline Valves

An easy-to-use clamp assembly in a reliable inline valve!

Inline ValveFeatures & BenefitsSpecificationsDatasheet & Resources
Asepco Weirless Diaphragm Valve full and cutview side by side

We’ve applied our contamination-free, radial-diaphragm technology and easy-to-use clamp assembly to an inline valve configuration, creating a reliable valve that is easy to assemble and inspect. Our customers tell us that this valve is reducing maintenance costs up to 80% and that the design significantly reduces downtime when

changing diaphragms. It never needs adjusting or re-tightening. We’ve designed hundreds of special valves by customer request. Call us to talk about your special needs.

Valve sizes: 0.5″ compact, 0.5″, 0.75″, 1.0″, and 1.5″

Weirless Diaphragm Valve Callouts
  • Contamination-free, radial-diaphragm technology
  • Clean, self-draining design
  • Simple assembly with standard clamp—no additional tools needed
  • Integral travel stops
  • Patented shoulder seal
  • Isolates process fluids absolutely
  • Drains fully in multiple orientations
  • Easy to seal and inspect
  • Up to 80% reduction in maintenance costs
  • Reduced down-time when changing diaphragms
  • Never needs re-tightening or adjustment
  • Color code with any of 7 valve handle colors
Weirless Diaphragm Valve drawings and measurements
 
Specs
Material 316L, AL6XN, Hastelloy
Machined from solid, hot-rolled, bar stock, or forgings
Surface Finish Max. 20 micro-inch Ra (0.5 um Ra), Electropolished
Max. 15 micro-inch Ra (0.375 um Ra), Electropolished
Max. 10 micro-inch Ra (0.25 um Ra), Electropolished
Sizes 1/2 Compact, 1/2, 3/4, 1, and 1.5 inch
Available Connections Hygienic clamp, tube-end
Handle Colors Standard: 1/2, 3/4, 1, and 1.5 inch black
On request: blue, red, yellow, amber, green, purple
Maximum Pressure 150 psi
Maximum Temperature 135°C/275°F
Marking Each valve is serialized and marked for full material traceability
ISO All products and procedures are governed by our ISO Quality Assurance Program
Standards BPE, CE-PED, ASME
Actuators Manual or pneumatic, fail open or closed
Diaphragms Silicone, Silicone Plus, EPDM, EPDM Plus

For the complete specifications, reference the Inline Valve Datasheet.

For a printable version of this web page that includes the product information, features & benefits, specifications, and drawings, download the PDF.

pdf-download-icon ASEPCO Weirless Radial-Diaphragm™ Inline Valve Datasheet

 
We specialize in customization. Please contact our Customer Service Department for any non-standard product requirement (800) 882-3886.