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Point of Use Valves

ASEPCO Weirless Radial-Diaphragm™
Point of Use Valves

Transfer, sample, drain or divert with minimal impact on critical systems

Point of Use ValveFeatures & BenefitsSpecificationsDatasheet & Resources
Point Of Use Valves full and cutaway side by side
The ASEPCO Weirless Radial-Diaphragm™ Point of Use Valve is used in situations where sampling, draining, transferring, or diverting process fluid from a line is necessary. Point of Use valves (sometimes called Zero Static valves) are some of the most critical diaphragm valves used in the biopharmaceutical industry. Point of Use valves allow process fluids to be transferred, sampled, drained or diverted with minimal impact on critical systems such as water for injection (WFI) and purified water. These U-shaped valves are designed to promote drainage and eliminate dead legs and process steam stagnation. They provide a port that allows steam or materials to be purged rather than being trapped. Point of Use valves are often installed over sinks to draw clean water through the system at that point. Their U-shape often gives easy access to the process, because they often hang lower than the other pipes; however, they do not have to be installed at the lowest point of the process.
Valve sizes: 0.5″, 0.75″, 1.0″, 1.5″, and 2.0″

Point of Use Valve with Callouts

  • Valve seat flush with process line
  • Integrated elbows for connection to piping loops
  • Minimal L/D ratio enables easy cleaning
  • Flush-mounted to the tank, no dead legs or dead spaces
  • Easy to clean and self-draining by design
  • Assembles with a clamp, enabling diaphragm change-outs in under a minute
  • Integral travel stops that never need adjusting
  • Can be CIP/SIP to eliminate caking
Point of Use valve specifications tables
 
Specs
Material 316L, AL6XN, Hastelloy, Alloy C-22 and C276
Machined from solid, hot-rolled, bar stock
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
Line Sizes 0.5 inch, 0.75 inch, 1 inch, 1.5 inch, 2 inches, 2.5 inches, 3 inches, 4 inches
Outlet Sizes 0.5 inch, 0.75 inch, 1 inch, 1.5 inch, 2 inches
Inlet/Outlet Connections Sanitary flange outlet and buttweld inlet are standard, other options available
Maximum Pressure (valve body pressure only)
ASME vessels: 250 psi (17 bar)
PED vessels: 175 psi (12 bar)
Maximum Temperature Varies from 135°C/275°F to 260°C/500°F depending on diaphragm material
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 compact pneumatic, fail open or closed
Diaphragms Silicone, Silicone Plus, EPDM, EPDM Plus, Viton, PTFE

For the complete specifications, refer to the ASEPCO Point of Use 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™ Point of Use Valve Datasheet

 

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