Approvals
Keyvisual

Stainless steel
Stainless steel corrugated hoses DN6 - DN600 (standard sizes DN6-DN400)
Design and production acc.to ISO 10380 STANDARD, with min. quadruple protection against braid fracture
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CE marking and declaration of conformity acc.to DGRL 97/23/EG, if applicable |
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DIN-DVGW approval for hoses DN6-250, acc.to DIN3384 |
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AD 2000-Merkblatt HP 0 / DIN EN ISO 3834-3 / HP 100 R / TRD 201 Proof to dispose of the prerequisites fort he manufacture of pressure equipment as defined in Pressure Equipment Directive 97/23/EG. |
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Certificate for the internal production and quality control (module A1) according to PED 97/23/EG. Identification no. CE 0036. |
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Zertifikat Nr. 60 204 – 09 HH Approval for manufacturing of metallic hose assemblies according to GL standard VI-3-9 Regulations for the recognition of manufacturers of hose assemblies and compensators, 1998. |
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Approved welders acc.to DIN EN 287-1 |
Approval acc.to DIN6700-2 class C2 ("Bahnzulassung") Welding procedure approval acc.to DIN EN 288 part 3 and 4 HD-Merkblatt HP2-1 |
Stainless steel expansion joints
Stainless steel expansion joints DN15 – DN7000, single-ply or multi-ply, production certified acc.to ISO 9001
Standard types and sizes acc.to our catalogue, as well as special designs, sizes, and materials acc.to your requirements uzpon request
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Design acc.to EJMA standards (EXPANSION JOINTS MANUFACTURERS ASSOCIATION INC.) |
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CE marking and declaration of conformity acc.to DGRL 97/23/EG, if applicable |
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AD 2000-Merkblatt HP 0 / DIN EN ISO 3834-3 / HP 100 R / TRD 201 Proof to dispose of the prerequisites fort he manufacture of pressure equipment as defined in Pressure Equipment Directive 97/23/EG. |
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Certificate for the internal production and quality control (module A1) according to PED 97/23/EG. Identification no. CE 0036. |
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DIN-DVGW approval for expansion joints PN10, DN15 – DN250, acc.to DIN30681 |
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Zertifikat Nr. 60 204 – 09 HH Approval for manufacturing of metallic hose assemblies according to GL standard VI-3-9 Regulations for the recognition of manufacturers of hose assemblies and compensators, 1998. |
| TÜV approval acc.to AD-W0 / TRD 100, approved welders acc.to DIN EN 287 1+2 / DIN8561 | |
Rubber expansion joints
TÜV / DIN approval DIN 4809 for heating systems, observation mark 3 E 003 |
| with drinking water approval, according to federal department of health (KTW 1986) |
| with quality control according to DIN 7725 for foods |
| vessel approval, with or without fire protection cover |







