Hygienic Design, Certified Acc. EHEDG, 3-A SSI and DGUV Test

GN 20.1 Stainless Steel Cover Sleeves

Stainless Steel Cover Sleeves GN 20.1 thumbnail

Stainless Steel Cover Sleeves GN 20.1 sketch

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d₁	Length l	d₂	d₃	A/F	t₁	t₂

M 12	56	25	25,8	19	15,5	50
M 16	62	28	28,8	22	20,5	55
M 20	68	32	32,8	27	25,5	60
M 24	74	36	36,8	30	30,5	65

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Specification

Stainless steel AISI 304

Sealing ring

H-NBRH
Temperature resistant -25 °C to +150 °C
EPDME
Temperature resistant -40 °C to +120 °C
Blue
Hardness 85±5 Shore A
FDA compliant

Brochure on Hygienic Design

3-A Principles

3-A Certificate

EHEDG Certification

Elastomer Characteristics

Stainless Steel Characteristics

RoHS

Accessory

Sealing rings GN 7600

Information

Stainless steel cover sleeves GN 20.1 are certified according to EHEDG, 3-A Sanitary Standards, Inc. and DGUV Test guidelines and are therefore ideal for use in hygienic areas.

These cover protruding male threads while also substituting for lock nuts. The sealed mounting surfaces enable fastening without dead spaces. The high quality finish prevents adherence of dirt and facilitates cleaning.