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Industrial valves
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Home
Company
History
Products
Industrial valves
Butterfly valve
Butterfly valve HPAK
Butterfly valve RTAK
Throttle valve, RTDK
Tilting disc check valves
Tilting disc check valves RTRK
Swing seat non-return valves HPRK
Swing check valve TORV, Strainer RTSF
TORV-Swing check valve
RTSF-Strainer
Swing check valves TORV
Heat-exchanger
Silencer
Filter housing
Plant construction
Module & Skid construction
Adsorption dryer
Pipes & Protection strainer
Vessels & apparatuses
Certifications
Contact
Approach
Made in Germany
W+Z Rohrsystemtechnik (EN)
Certifications
Our certifications
ISO 9001:2015
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China Level A1
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DNV-GL
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National Board
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HP0
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PED2014/68/EU Module D/D1 and Module H/H1
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ASME U-Stamp
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ASME U-STAMP from September 7th, 2024
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Welding manufacturer according to Directive 2014/68/EU, Annex I, point 3.1 and EN ISO 3834 part 2
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Certificate of manufacturer qualification according to DIN 2303
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Korea Gas Safety Corporation (KGS Certificate)
Hier downloaden
