发布时间：2024-05-27 17:49:26 - 更新时间：2024年06月29日 15:22
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Cast-iron sluice gates for water supply and sewerage
Ductile cast iron gate valves for water works
Ductile cast iron gate valves for water works
Ductile cast iron gate valves for water supply
Cast iron rubber seated gate valves for water services
Cast iron metal.seated gate valves for water services
Ductile cast iron gate valves for water supply
? ??? ?? ?? ?? 0.74 MPa
Sluice valves for water works
Zpracovatel: SIGMA Hodonín, k. p. Hodonín, I?O 008893 - Ing. Zdeněk Lelocha Oborové normaliza?ní st?edisko; SIGMA koncern Olomouc, generáln
Grey cast iron sluice valves for water-work purposcs PN 10. Dimensions
Technical specifications for cast iron gates in water conservancy projects
This standard describes vertically mounted, cast-iron slide gates designed for either seating head or unseating head, or both, in ordinary
Cast-Iron Sluice Gates
Specifies the material and constructional requirements for cast iron gate valves of three classes and of either the inside screw type or the outside
Cast iron gate valves for waterworks
Regulations for the manufacture, installation and acceptance of hydraulic cast iron gates
This standard covers iron-body, brass-mounted, nonrising-stem (NRS) gate valves including tapping gate valves, 3 in. (75 mm) NPS through 48 in. (1200
Gate Valves for Water and Sewage Systems
Ductile cast iron gate valves for water works
Cast-iron sluice gates for water supply and sewerage
Ductile cast iron gate valves for water works
Ductile cast iron gate valves for water works
Ductile cast iron gate valves for water supply
Cast iron rubber seated gate valves for water services
Cast iron metal.seated gate valves for water services
Ductile cast iron gate valves for water supply
? ??? ?? ?? ?? 0.74 MPa
Sluice valves for water works
Zpracovatel: SIGMA Hodonín, k. p. Hodonín, I?O 008893 - Ing. Zdeněk Lelocha Oborové normaliza?ní st?edisko; SIGMA koncern Olomouc, generáln
Grey cast iron sluice valves for water-work purposcs PN 10. Dimensions
Technical specifications for cast iron gates in water conservancy projects
This standard describes vertically mounted, cast-iron slide gates designed for either seating head or unseating head, or both, in ordinary
Cast-Iron Sluice Gates
Specifies the material and constructional requirements for cast iron gate valves of three classes and of either the inside screw type or the outside
Cast iron gate valves for waterworks
Regulations for the manufacture, installation and acceptance of hydraulic cast iron gates
This standard covers iron-body, brass-mounted, nonrising-stem (NRS) gate valves including tapping gate valves, 3 in. (75 mm) NPS through 48 in. (1200
Gate Valves for Water and Sewage Systems
Ductile cast iron gate valves for water works
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