Dairy Sandwich Butterfly Valve

High-performance dairy sandwich butterfly valves engineered for hygienic flow control, reliable shut-off operation, and superior sanitary performance in dairy and food processing applications. Designed with precision sandwich-type disc construction and smooth internal finishing, these valves provide leak-proof sealing, easy manual operation, and dependable media handling across dairy processing, beverages, pharmaceuticals, food production, and hygienic pipeline systems.

Reliable Manual Shut-Off Control

Precision disc and seat design ensures smooth manual operation, dependable shut-off performance, secure sealing, and efficient hygienic media isolation in sanitary processing applications.

Heavy-Duty Hygienic Construction

Robust stainless steel sandwich valve body construction provides superior corrosion resistance, sanitary protection, mechanical strength, and long operational service life.

Smooth Hygienic Flow Performance

Optimized sandwich butterfly disc flow path minimizes turbulence and pressure drop while allowing efficient and uninterrupted hygienic product flow operation.

Sanitary Corrosion Resistant Build

Manufactured using premium food-grade stainless steel materials for hygienic performance, durability, and reliable operation in dairy and sanitary processing environments.

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General Description

Type: Hygienic Wafer (Sandwich) Type Butterfly Valve
Operation: Manual
Mounting: Wafer Type (Between Flanges)
Size Range: DN 40 To DN 200 (1½” To 8”)
Pressure Rating: PN 10 / PN 16

Construction & Material

Body Material: SS 304 / SS 316 / SS 304L / SS 316L
Disc: SS 304 / SS 316 / SS 304L / SS 316L (Polished)
Seat: EPDM / PTFE / Silicone (FDA Approved)
Stem: SS 304 / SS 316 / SS 304L/ SS 316L
Surface Finish: Ra ≤ 0.8 µm (Product Contact Surfaces)
Temperature Range: Up To 130°C
Leakage: Tight Shut-Off
Standards: FDA / GMP (Limited Use Depending On Design)

Features

Compact wafer design for space-saving installation
Corrosion-resistant and durable construction
Suitable for non-critical hygienic applications
Easy installation between flanges
Cost-effective alternative to full hygienic valves

Industrial Applications

Utility Line Systems
Water Treatment Applications
Non-Sterile Pharmaceutical Services
Chemical & Process Industries
General Hygienic Fluid Handling Systems

Standards & Performance

Manufactured in compliance with FDA and GMP standards
Tight shut-off performance for reliable sealing operation
Designed for smooth flow with minimal pressure drop
Polished hygienic contact surfaces for clean media handling
Reliable and durable performance in industrial applications

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Dairy Sandwich Butterfly Valve