TOP-FLO® BIOFLO® II Compact Diaphragm Valves

If you are interested in this product, please contact us for further assistance.

TOP-FLO® diaphragm valves, because of their unique design, reliability, versatility, and ease of maintenance have been the ideal choice for high purity process piping applications. We combine world-class industry experience with engineering and manufacturing facilities located in the USA and Canada. Our R&D, engineering, and manufacturing groups are committed to providing high-quality valves that are unsurpassed by any of our competitors.

Features:

BIOFLO^® II valve bodies are manufactured from the same forged 316L material as the standard BIOFLO^® forged bodies. All BIOFLO^® II valve sizes are machined from a common raw forging with controlled chemistry per BPE. Bodies are available with clamp or buttweld ends and surface finishes through 10RA. BIOFLO^® II manual 304 stainless steel bonnets are provided with adjustable PPS handwheel, sanitary internals, and FKM o-ring seal. Bonnets are autoclavable and can withstand elevated temperatures to 300° F.

Here are some key standard features to consider for your next requirement:

• Low ferrite DIN 1.4435 316L forged body sizes 1/4″-4″ with controlled sulfur content to BPE 0.005-0.017 with 3.1B Material Certification
• Autoclaveable FKM o-ring sealed 304SS stainless steel manual bonnet with adjustable PPS thermoplastic handwheel
• Thermoplastic piston type pneumatic actuators with your choice of popular controls for feedback.
• FDA and USP Class VI (Sections 87 & 88) conforming steam grade EPDM, MPTFE/EPDM, and MPTFE/FKM backed diaphragms
• Specialty fabricated sterile access and GMP style valves
• ZERODL^™ machined block body style valve types – Point of Use, T-pattern, Divert style, Tank Bottom, and many others specialties as designed
• Interchangeable diaphragms and top works with most other manufacturers
• Extensive on the shelf inventory for project support
• 100% BPE compliant
• Full material traceability

Steel & O’Brien offers several different types of switch packages and control monitors for position feedback to PLC.

Optional integrally mounted or externally mounted solenoid valves are also available.

Options include….

Point-to-Point:

• Mechanical
• Proximity
• Namur

Network Type:

• AS-i
• DeviceNet
• Foundation Fieldbus
• Modbus

Manufactures available but not limited to: Westlock, StoneL, Moniteur, Burkert, A-T Controls

Note: Not all platforms are available on all valve types.  Consult the factory for availability depending on requirements.