GSK/DVGW Certified AVK Gate Valves Rubber Expansion Joints

Shanghai Songjiang Vibration Absorber Co., Ltd. is pleased to introduce information about the German GSK/DVGW certified AVK gate valves rubber expansion joints. Songjiang Group provides high-end rubber expansion joints for numerous imported gate valves, offering a 5-year warranty in water supply systems. Only a comprehensive brand enterprise can meet the reliability and long-term service life requirements.

AVK Group is a privately-owned industrial conglomerate comprising over 100 companies. The core business of AVK is the development and production of valves, fire hydrants, and pipe fittings, primarily used in water supply, sewage treatment, gas pipelines, and firefighting fields. Additionally, AVK provides products and solutions for various industrial sectors and advanced manufacturing, establishing a strong brand presence. AVK’s products are designed based on major international standards and are sold worldwide. Collaboration with AVK Group represents customers’ expectations for quality, functionality, reliability, and long-term service life.

AVK China has developed multiple product lines including gate valves, butterfly valves, check valves, air valves, control valves, fire hydrants, and fittings. Moreover, it holds several authoritative certificates such as GSK/DVGW from Germany, WRAS from the UK, NSF from the US, and more. Its products are not only sold in mainland China, Hong Kong, Macau, and Taiwan but are also distributed worldwide through the group’s global sales network. Additionally, the company has obtained ISO9001, ISO14001, and ISO45001 certifications from BSI and continuously improves its production through lean manufacturing to provide customers with affordable high-quality products.

AVK Valve (Shanghai) Co., Ltd. was established in 2002 as a direct marketing organization set up by AVK Group in Shanghai to better serve the growing mainland China market. Currently, our main business scope includes water supply, sewage treatment, dams and reservoirs, and industrial shipbuilding.

AVK Valve (Anhui) Co., Ltd. was established in 2001 as a wholly-owned subsidiary of the Danish AVK Group. It has developed into the group’s largest overseas production base, including three major production workshops: large valve factory, pipe fitting factory, and machining factory. Additionally, the surrounding area includes AVK Group Asia-Pacific Research and Development Center, AVK Precision Casting Factory, AVK Plastic Technology Company, AVK Sealing Technology Company, forming a strong industrial chain.

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