ASEPCO Weirless Radial-Diaphragm™
Zero Dead Leg Valves
To sample, drain, transfer, or divert process fluid from a line
|ASEPCO Zero Dead Leg Valves are used in situations where sampling, draining, transferring, or diverting process fluid from a line is necessary. Zero Dead Leg Valves are designed to minimize hold-up in point-of-use applications.||Our design completely eliminates any dead leg. In addition, the diaphragm seats flush to the inside diameter of the piping.
Valve sizes: 0.5″, 1.0″, 1.5″, 2.0″, and 3.0″
|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, 3 inches, 4 inches|
|Outlet Connections||End: Sanitary flange and buttweld; Optional Port: Per customer specification|
|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, reference the ASEPCO Zero Dead Leg Valve Datasheet.
Killer Apps: Zero Dead Leg Valve
Article: Zero Dead Legs
Article: Valve Basics
For help or to request more information, contact firstname.lastname@example.org.
We specialize in customization. Please contact our Customer Service Department for any non-standard product requirement (800) 882-3886.