Integraflow supplies a focused range of EN1092-1 Hygienic Flanges, specifically Slip-On and Blind Flanges, manufactured from 316L stainless steel to meet the demands of sanitary pipework systems in the food, beverage, pharmaceutical, and biotech sectors.

Designed to comply with the EN1092-1 flange standard, these flanges offer easy alignment, smooth internal bores, and corrosion resistance – ideal for environments requiring regular CIP/SIP cleaning and hygienic control.

Slip-On Hygienic Flanges are designed to slide over the pipe and be welded internally and externally, creating a flush, crevice-free transition. These are widely used in hygienic process lines where flow efficiency, cleanability, and fast alignment are essential.

Features:

• Machined from 316L stainless steel

• Available in pressure ratings PN10 to PN40

• Compatible with EN ISO 1127 tube sizes or bespoke hygienic metric/imperial pipework

• Suitable for CIP/SIP systems

• Available with material certificates, surface finish documentation, and traceability

Applications:

• Clean water systems

• Pasteurisation lines

• Brewery and distillery processing

• Clean chemical or cosmetic transfer systems

Hygienic Blind Flanges are used to close off pipework, vessels, or valve ports while maintaining hygienic integrity. They are essential for maintenance, system isolation, or end-of-line capping in sterile production environments.

Features:

• EN1092-1 compliant flange design

• Manufactured in 316L stainless steel with hygienic polish

• Available with or without lifting lugs, tagged, or pressure-rated versions

• Supplied with fully traceable documentation

• Compatible with Integraflow’s hygienic gaskets and fittings

Applications:

• Process vessel blanking

• Temporary isolation during washdown

• Sealing unused ports or pipeline extensions

• Hygienic tank and skid systems

All EN1092-1 hygienic flanges are available from DN10 to DN150, with optional surface finishes (Ra ≤ 0.8 μm) and FDA/EC 1935/2004-compliant gaskets on request.

Fast UK-wide dispatch from Integraflow – your trusted source for hygienic stainless steel flanges.