Valves - inline valves

Sterile access valves

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Overview

ASEPCO Weirless Radial diaphragm™ sterile access valve

Minimise hold-up volume, with two flow paths in one efficient valve.

Features and benefits

Patented radial diaphragm, eliminates entrapment for easy cleaning
Configured to suit with clamp-end or weld-end connections, or a secondary valve
Complete fluid isolation
Features 180 degree install angle with full drainability in multiple orientations
Simple Tri-Clamp assembly makes maintenance 80 % faster
No readjustment or retightening
Integrated travel stops

Technical summary

Mounting type	Clamp, In-line
Max. operating pressure	10 bar
Max. operating pressure	150 psi
Compatible actuators	Fail closed, Fail open, Manual, Pneumatic
Compatible diaphragms	EPDM
Surface finish options	Electropolished, Max 10 micro-inch Ra (0.25 µm Ra), Max 15 micro-inch Ra (0.375 µm Ra), Max 20 micro-inch Ra (0.5 µm Ra)
Certification and compliance	ISO 9001
Standards	ASME BPE, CE-PED

Technical Summary table lists features available within the range. See ‘Specifications’ tab for model specific information.

Performance

Sterile access valve flow rates
Size (inches)	Cv at 0.07 bar (1 psi)
Size (inches)	LPM	USGPM
0.50 Compact	17.8	4.70
0.75	36	9.51
1.00	70	18.49
1.50	104	27.47

Specifications

Technical specifications

	Sterile access valves
Mounting type	Clamp, In-line
Flow rate	17.8 - 104 l/m
Flow rate	4.7 - 27.5 USGPM
Mounting sizes	0.5 in, 0.75 in, 1.0 in, 1.5 in
Inlet/outlet Connections	Hygienic clamp, Tube end
Max. operating pressure	10 bar (150 psi)
Operating temperature	-35 °C to 200 °C (-30 °F to 400 °F)
Compatible actuators	Fail closed, Fail open, Manual, Pneumatic
Compatible diaphragms	EPDM
Surface finish options	Electropolished, Max 10 micro-inch Ra (0.25 µm Ra), Max 15 micro-inch Ra (0.375 µm Ra), Max 20 micro-inch Ra (0.5 µm Ra)
Certification and compliance	ISO 9001
Standards	ASME BPE, CE-PED
Weight	0.44 - 6.47 kg (0.96 - 14.24 lbs)

Materials of construction

Material

Hastelloy, Stainless steel 316L, Stainless steel AL-6XN

Documentation

Brochures

ASEPCO weirless radial diaphragm valves (EN).pdf
PDF - 600.3kb

Datasheets

Sterile access valves datasheet (EN).pdf
PDF - 423.5kb

Manuals

Inline valve manual (EN).pdf
PDF - 1.5mb

Actuators

AKS actuator series

Hygienic design with laser-etched serial numbers for full product traceability
Lightweight plastic construction with 304 SS sleeve and Nylon handle
Visual indication of open/closed status
150 psig maximum sealing force

Diaphragms

Available in silicone and EPDM. Extensively tested to ensure long service life Patented, leak-free static shoulder seal High performance with minimal maintenance