Фланец Тип вафли Тихие / глушение Обратные клапаны

Flange Type Wafer Silent Check Valves Parts material: BodyCast iron GG25GuideDuctile iron GGG40Guide*Brass CuZn40Pb2DiscDuctile iron GGG40Disc*Brass CuZn40Pb2GuidingBrass CuZn40Pb2SpringStainless steel 18/8SeatNBR EPDM Application: PN Nominal pressure1.6MbaSealing test pressure1.76MbaStrength test pressure2.4MbaSuitable temperatureEPDM:-10—+120°C NBR:-10—+80°C VITON:-23—+150°C SILICON:-50—+200°C MediumFresh water ,sea water ,waste water,food stuff,steam,all kinds of oil,all kinds lf acid and alkaline liquid etcManufacturing connecting flange in the with:ANSI 125/150BS10 T"D"/T"E"BS4504 PN10/16DIN2501 PN10/16Company profiles: Laizhou Dongsheng Valves Co., Ltd. is a professional valve plant, who is located in Yantai City, Shandong Province. Our company name “Dongsheng” means “the sun is rising in the east(you may kindly look at our logo )”,and it symbolizes “our business is booming and thriving, liking the red rising sun of morning. We have 180 employees including 18 technicians, covering an area of 7000 square meters, also having advanced craftsmanship and technology. We mainly produce various check valves (for example,single disc swing check valve,double disc swing check valve,ball check valve,ascend and descend check valve), butterfly valves,diaphragm valves ,ball valves and so on. Our products are widely used in oil, chemical, tap water, food and other fields. 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 and CE. We try to enlarge our overseas markets and we have received a good reputation from our customers in the USA, West Europe, the UK, Southeast Asia,Spain andRussian.Besides, we always make delivery on time and will provide you with best quality and reasonable prices. All in all , our aim is to be your most reliable supplier . 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