Wafer check valve DIN  PN16

Valve design: API 594

Valve pressure test & inspection: API 598

Flange connection: DIN  PN10/16

 

Materials:

Body: cast iron/ ductile iron/ carbon steel

Disc: ductile iron/ stainless steel/ Al-bronze

Seal: EPDM/ NBR

Stem: SS410

Spring: SS 304

Hebei Tongchan, which was founded in 1974, is a famous valve exporter and manufacture in China. We have professional technical persons and complete sets of test equipment to ensure the quality of the products. We have professional trading people to ensure you good service. after more than 40 years, our products have been exporting to more than 100 countries and regions in the world. All of our customers are very satisfied with our products and service