羞羞视频最新地址发布页,精品亚洲欧美无人区乱码,精品无码国产自产拍在线观看,国产色诱视频在线观看

Medana & Visca s.r.l. are manufacturing valves and actuators for marine, chemical, petrochemical, Oil & Gas and Off-shore appliance since 1951.The manifacture applies the most advanced technologies and a codified quality assurance system, suitable to satify any demand concerning important plants and special qualifications.

Since 1995 Medana & Visca s.r.l. has Q.A. System in accordance with ISO 9001:2008 (certificate DD 2002 MI PP 16-B1-1/2/3 2002 MM PP 16) and are qualified to test valves produced under inspection of Registro Italiano Navale as well as Italian Navy certificate , RINA, Lloyd's Register, Det Norske Veritas, American Bureau of Shipping, Bureau Veritas, Germanischer Lloyd, Russian Maritime Register of Shipping.

The valves catalogue are such as: Butterfly valve, Straight stop free flow valve, Globe valve, Membrane - diaphragm valve, Stop valve, Quick closing valve, Swing check valve, Ball valve, Bellows valve, Needle valve, Stop valve with fire hose connection, Foot valve, Check valve, Line blind valve, Safety valve, Sea suction blowing valve, Pressure reducing valve and so on.

Materials

Cast Steel, Stainless Steel, Bronze, Aluminum Bronze, Cast Iron, Nodular Cast Iron, Special Alloy.

Class

PN6 - PN10 - PN16 - PN40 - ANSI 150 - ANSI 300 - ANSI 600