DIN32676 Series B HyClamp Gaskets

DIN32676 is the German Standard (Deutsche Norm) detailing fittings for the food, chemical and pharmaceutical industries and clamp connections for stainless steel tubes, including weld-on type.  There are three sections of the Standard which provide specifications for elastomer gaskets:-

  • Series A - metric sizes 10mm to 200mm (nominal) + mini clamp sizes 6mm to 8mm
  • Series B - metric sizes 21.30mm to 219.10mm (nominal) + mini clamp sizes 10.2mm to 17.2mm
  • Series C - imperial sizes 0.75" to 6" (nominal) + mini clamp sizes 0.25" to 0.50"

PPE manufactures Hyclamp™ gaskets to DIN32676 series A, B and C in a full range of sizes, including mini clamp sizes.  The sizes available are listed in the tables below.

DIN32676 hygienic gaskets are molded in several elastomer material grades, including EPDM, silicone, FKM and FFKM.  This range of materials provides a solution for every application including x-ray/metal detectable elastomers.  PPE's HyClamp™ materials meet various international sanitary standards and approvals including FDAUSP Class VI3A 18-03 Sanitary Standards and EC1935/EC2023, in addition to being free from animal derived ingredients (ADI-free).  More information on each of the materials is provided below.

Elastomer Materials

Material Code Hardness Operating Temperature Colour Approvals / Certification
G74S (FFKM) 71 IRHD -15 to +260°C White FDA, 3A, EC, USP, ADI-free
V70SW (FKM) 70 IRHD -10 to +200°C White FDA, 3A, EC, USP, ADI-free
E70Q (EPDM) 70 IRHD -40 to +150°C Black FDA, 3A, EC, USP, ADI-free
S71U (Silicone) 70 IRHD -60 to +200°C Translucent FDA, 3A, EC, USP, ADI-free
XV7A (FKM) 70 IRHD -20 to +200°C Blue FDA, EC, ADI-free
XE7A (EPDM) 70 IRHD -40 to +150°C Blue FDA, EC, ADI-free
XS7H (Silicone) 75 IRHD -60 to +200°C Black FDA, EC, USP, ADI-free

Gasket Types & Sizes

DIN32676 series B Lipped Gaskets

Nominal Size (mm) Gasket OD (mm) Gasket ID (mm) Material Type Material Grade Colour Part no.
Insert all DIN32676-B parts starting with HCL
Nominal Size (mm) Gasket OD (mm) Gasket ID (mm) Material Type Material Grade Colour Part no.

DIN32676 series B Mini Clamp Gaskets

Nominal Size (mm) Gasket OD (mm) Gasket ID (mm) Material Type Material Grade Colour Part no.
Insert all DIN32676-B parts starting with HCC
Nominal Size (mm) Gasket OD (mm) Gasket ID (mm) Material Type Material Grade Colour Part no.
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