Ductile iron foot valve
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pneumatic actuated louver damper valve
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DN1600 ductile iron Bi-directional bonneted knife gate valve
casr iron foot valve cast foot valve;large size foot valve ductile iron foot valve Foot Valve pump foot valve vertical foot valve
Size: DN 100 – DN600
Design standard: Manufature,
Face-to-Face dimension: GB/T12221-2005
Flange Drilling: ANSI B 16.5, BS EN 1092, DIN 2501 PN 10/16, BS 10 Table E.
Test: API 598, EN1266-1,GB/T13927-2008
|
Working Pressure |
PN10 |
|
Testing Pressure |
Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure. |
|
Working Temperature |
-10°C to 350°C |
|
Suitable Media |
Water, sewage |
|
Parts |
Materials |
|
Body |
ductile iron |
|
Disc |
ductile ironl |
|
Seal ring |
EPDM/NBR |
|
Stem |
20Cr13 |
|
Spring |
SS304 |
|
Screen |
SS304 |
It is widely used in purification equipment, petroleum, chemical industry, metallurgy,
electric power, light textile and other production processes in the production process
adjustment system. It is to control the unidirectional flow of the medium in the pipeline and
prevent the medium from flowing back.It is a kind of energy-saving valve, which is generally
installed at the bottom end of the underwater suction pipe of the water pump. It restricts the
liquid in the water pump pipe to return to the water source, and plays a function of only
entering and not leaving. There are many water inlets and ribs on the valve cover, which play
a role. It is not easy to be blocked, and it is mainly used in pumping pipelines. The role of
water channels and supports. The caliber has single, double, and multi-lobe types. There are
flange connections and threaded connections.
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