Integraflow supplies a reliable range of Manual Hygienic Butterfly Valves, ideal for hygienic process lines where manual shut-off or throttling is required. Made from 316L stainless steel with smooth internal surfaces and crevice-free construction, these valves offer simple, dependable control for food, dairy, beverage, cosmetic, and pharmaceutical applications.

The lever-operated handle allows quick open/close positioning or intermediate throttling, and most models feature notched or locking handles for secure operation.

Key Features:

• Body material: 316L stainless steel (EN 1.4404)

• Full-size disc for low-pressure drop and clean product flow

• Internal surface finish: Ra ≤ 0.8 µm, polished for hygienic performance

• Available end connections: Tri Clamp, butt weld, DIN, or IDF

• Seals in EPDM, Viton, Silicone, or PTFE – all FDA/USP Class VI compliant

• Valve sizes from DN10 to DN150 (1/2” to 6”)

Handle Options:

• Notched lever handle for multiple open/close positions

• Lockable handles for safety and process integrity

• Stainless steel or polymer handle options depending on environment

• Optional handle extensions for insulated lines or restricted access

Applications:

• Food & beverage shut-off points (e.g. water, syrup, juice, dairy)

• CIP/SIP loops and utility valve stations

• Tank outlets, transfer lines, or drain valves

• Small batch pharma and cosmetic filling systems

• Cleanroom processing with manual valve control

All manual hygienic butterfly valves are fully batch traceable, available with or without mounting hardware, and in stock for fast UK-wide delivery. Integraflow provides full technical support on sizing, installation, and gasket compatibility.