Lined Butterfly Valves

Composite BFV

Fully Lined Structural Composite High Performance Butterfly Valves.

Composite BFV

The Aegis® BFV/SC series fully lined structural composite high performance butterfly valves feature the industries most advanced technology available for controlling and isolating corrosive, ultra-pure, and highly-toxic process liquids and gases. Ideally suited for non-metallic piping systems, our innovative composite technology rivals the physical strength of lined metal valves with a 50 % weight savings.
BFV/SC Valve Product Specifications
Isolation and Control of Corrosive and Highly-Toxic Process Liquids and Gas
Standards 16.5, 16.34, MS25/67, API 609
Size 2"-12"
Body Material  Composite
Trim Paraflon Liner, PFA Lined 316SS Disc and Stem
Temperature Rating -10°F to 300°F
Pressure Rating 300 PSIG
Process Sealing Absolute Bi-Directional Bubble Tight Shutoff
Stem Sealing Live Loaded
Connection Type  ASME 150#
Control Characteristics Equal Percentage
Flow Direction  Bi-Directional
Design Benefits

Double D Stem Connection,
Strong, Lightweight Body Material Ideal for Fiberglass Piping Systems,
Precision Spherically Molded & Machined One Piece Disc/Stem ,
Minimum 3mm Thick PFA Liner,
Non-Conductive Body Material (ATEX Approved),
Integral Actuator Mounting Flange,
ISO 5211 Mounting Flange,
Dynamically Loaded Mechanical Shaft Seal,
Radially Loaded Atmospheric Seal,
Enhanced Resilient 360 degree Elastomeric Energizer,
High Strength Stainless Steel Fasteners,
Blowout Proof Stem,
Chambered PFA Raised Face Flange Sealing,
Applicable Standards
ASME B16.5 - Standard Flange Dimensions
ASME B16.10 - Face-to-Face and End-to-End Dimensions of Valves
API 598 - Details for the Testing and Inspection Requirements for Butterfly Valves
API 609 - Purchase Specifications for Lug and Wafer Type Butterfly Valves
MSS SP-25 - Standard Marking Systems for Valves
MSS SP-67 - This Standard Practice Covers Dimensions, Design, Testing, and Marking Requirements for Butterfly Valves
Chlorine Institute Pamphlet #6 - Piping Systems for Dry Chlorine
ISO 5211 - European Standard Requirements for the Attachment of Part-Turn Actuators
DIN 3230 - Technical Delivery Conditions for Valves

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