CAST IRON SINGLE DISC SWING CHECK VALVES

CAST IRON SINGLE DISC SWING CHECK VALVES Main materials: BodyCast ironHT20-40Clapper plateStainless steel304HangerCarbon steelZG35Seal ringSyntheticNBR/VITONASpringStainless steel1Cr18Ni9TiAxleStainless steel2Cr13 Application: PN Nominal pressure1.6MbaSealing test pressure1.76MbaStrength test pressure2.4MbaSuitable temperature-20—135°C MediumFresh water ,sea water ,waste water,food stuff,steam,all kinds of oil,all kinds lf acid and alkaline liquid etc Manufacturing connecting flange in the with: ANSL 125$150 BST0$E BS4504PN10/PN16 JIS 10K Company profile: Laizhou Dongsheng Valves Co., Ltd. is a professional valve plant, and our products are used in oil, chemical, tap water, food and other fields.Our company name “Dongsheng” means “the sun is rising in the east(you can look at our logo )”,and it symbolizes “our business is booming and thriving, liking the red rising sun of morning. Our entire valves are designed and manufactured according to ANSI (ASME), DIN, BS, JIS, and unstandard. Also, we ensure the best quality for customers, and our strict quality assurances systems are conducted throughout the entire production at the standard of ISO9001:2000. We try to enlarge our overseas markets and we have received a good reputation from our customers in the USA, Europe, the UK, Southeast Asia,Spain andRussian. We welcome friends from at home and abroad to visit us and cooperate with us, and we look forward to having sincere and favorable cooperation with you. Certificates:ISO9001&CE