APPROVALS / CONFORMITIES

Seals used in sensitive areas, e.g. gas fittings or in the food industry, often require approval from the respective institution. In some cases, a declaration of no objection is sufficient, which is often referred to as a certificate of conformity. Some examples of our approved and compliant compounds are given below:

 

admissionRange of application DVGW DIN EN 549Material rigorcolourcompound
DIN EN 549 Gas appliances and installations Temp. -20 to +80 ° C NBR 70 Sh. A black ZER 70
DIN EN 549 Gas appliances and gas installations Temp. 0 to 150 ° C FKM80 Sh. A black VR1
DIN EN 549 Gas appliances and gas installations Temp. 0 to 150 ° C FKM 75 Sh. A green VP2
admissionArea of application DVGW Part 3Material rigorcolourcompound
DIN 3535-3 DVGW T. 3 Gas supply and gas pipelines Temp. -5 to +50° C FKM 80 Sh. A black VR1
admissionDVGW EN 682 Material rigorcolourcompound
EN 682 DVGW T. Application range gas systems Temp. -5 to + 50° CFKM80 Sh. A black VR1
conformityApplication area FDA Material rigorcolourcompound
FDA 177.2600 (USA requirement) food and pharmaceutical use FKM75 Sh. A green VP2/A-FDA
FDA 177.2600 (USA requirement) food and pharmaceutical use FKM75 Sh. A blackV78
FDA 177.2600 (USA requirement) food and pharmaceutical use EPDM67 Sh. A black A67
FDA 177.2600 (USA requirement) food and pharmaceutical use EPDM 70 Sh. A blackEWRC72
FDA 177.2600 (USA requirement) food and pharmaceutical use VMQ70 Sh. A transp.R401-transp.
FDA 177.2600 (USA requirement) food and pharmaceutical use VMQ70 Sh. A redR401-red
FDA 177.1550 (USA requirement) food and pharmaceutical use PTFE59 Sh. D whitelyvirginal
FDA 177.1550 (USA requirement) food and pharmaceutical use PTFE68 Sh. D grey glass