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931W KTW and W270 certification for special hoses for drinking water (cold water)

931W KTW and W270 certification for special hoses for drinking water (cold water)


color: blue


Temperature range:-20℃ / +80℃


Structural features: The pipe wall is made of special PE polyethylene material that can contact drinking water, and is reinforced by embedded polyester fiber woven mesh thread. Comply with KTW (German drinking water industry non-metallic parts testing and laboratory approval) and W270 certification standards (the spread of microorganisms on non-metallic materials). According to Regulation W 270 of the DVGW (German Gas and Water Association), hoses for transporting drinking water must avoid the adhesion and growth of harmful microorganisms on the inside and outside of the pipe wall. The structural design of the 931W hose has been proven to fully comply with the standards and requirements for contact with drinking water. Therefore, the hose can be used directly soaked in a bucket.

Application: dedicated for drinking water (cold water)


Standards: Comply with EU regulations "Registration, Evaluation, Authorization and Restriction of Chemicals" 1907/2006/EC REGULATION concerning Registration Evaluation, Authorization and Restroction of Chemicals, in line with RoHs environmental protection directive, DVGW W270 (in line with W270 of the German Gas and Water Association Regulations).

Purchase codethe inside diameter ofOuter diameterWall thicknessweightBending radiusWork pressureBurst pressurelength
mmmmmmKg/mmmbarbar m
931W-010-014-5010142.0 0.670 3041250
931W-010-015-5010152.5 0.870 30103050
931W-010-016-5010163.0 1.090 40103050
931W-013-019-2513193.0 1.341 70103025
931W-013-019-5013193.0 1.341 70103050
931W-019-026-2519263.5 2.200 130103025
931W-019-026-5019263.5 2.200 130103050


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