Approvals

Approvals

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

CE Kennzeichnung CE marking and declaration of conformity acc.to DGRL 97/23/EG, if applicable
DIN-DVGW Zulassung DIN-DVGW approval for hoses DN6-250, acc.to DIN3384
VdS Zulassung VdS certification acc.to procedure regulations VdS2344
TÜV 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.
TÜV Cert Certificate for the internal production and quality control (module A1) according to PED 97/23/EG. Identification no. CE 0036.
GL 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.
Approved welders 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

EJMA Standard Design acc.to EJMA standards (EXPANSION JOINTS MANUFACTURERS ASSOCIATION INC.)
CE Kennzeichnung CE marking and declaration of conformity acc.to DGRL 97/23/EG, if applicable
TÜV 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.
TÜV Cert Certificate for the internal production and quality control (module A1) according to PED 97/23/EG. Identification no. CE 0036.
DIN-DVGW Zulassung DIN-DVGW approval for expansion joints PN10, DN15 – DN250, acc.to DIN30681
GL 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



About us

Dieter A. Roth GmbH
The connection you can trust

The Stainless Steel Expansion Joints , Fabric Expansion Joints and Felxible Metal Hoses producht lines represent the core elements in our extensive range of products. By having our installation service ready for action at a moment's notice and employing highly component in-house and field staff, we ensure that the optimal solution to your individual situation is found quickly and efficiently. Looking back on 50 years of experience, we are your reliable partner for high-quality flexible elements.

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Hannover Messe

Hannover, April 19 - 23, 2010

WTT Expo

Karlsruhe, April 27 - 29, 2010

Industria

Budapest / Hungary, May 04 - 07, 2010

InnoTrans 2010

Berlin, 21. - 24. September 2010

International Technical Fair Plovdiv

Plovdiv / Bulgary, 27.09. - 02.10. 2010

enertec

Leipzig, January 25 - 27, 2011

Dieter A. Roth GmbH at trade fairs and exhibitions