of EP0308390 A fluid valve for use in elevated pressure and temperature conditions. Composition material wiper rings are provided in the packing bore between the packing follower and the packing box ring. The composition wiper rings have an inner diameter substantially the same as the valve stem ...
High Pressure FC Gate Valve Stem Seals, Find Details and Price about Stem Packing U-Packing from High Pressure FC Gate Valve Stem Seals - Jiangsu Meivalve Machinery Co., Ltd.
A fluid valve for use in elevated pressure and temperature conditions. Composition material wiper rings are provided in the packing bore between the packing follower and the packing box ring. The composition wiper rings have an inner diameter substantially the same as the valve stem diameter to inh...
valve seal for samand EF7 International Standard ISO9001-2005 Material NBR, SIL,FKM Working temperature -20℃~280℃(℃) Standard or Nonstandard Standard Product Color Customers Required Pressure 1~10Mpa(MPa) Product name valve stem seal Packaging and delivery Packaging Details Neutral Packing and ...
Gate Valve Temperature of Media High Temperature, Low Temperature, Medium Temperature, Normal Temperature Brand Name GZP Media Base Standard or Nonstandard Standard Port Full-port Color Customer's Request Connection type Flange/Thread/Welding Product name ...
Safety valve This valve is used for power plant boilers, pressure containers, pressure and temperature reducing devices and otherfacilities.Used for Any pressurized system requires safety devices to protect people, processes and property. Safety valve is open-close part under the ...
7. High valve stem for air conditioning or kitchenware ball valve Material: Forged Brass ( CW617N, CW614 ,CW602N,ASTM C37700) Size: 1/2'',3/8'',1/2'',3/4'',1'',11/4'',11/2'',2'' Technical Specification: Norminal pressure: 3.0Mpa ...
Valve Stem Oil Seal The valve stem seal has three major functions: one is to prevent the mixture of gasoline and air and the exhaust gas from leaking, the other is to prevent the oil from entering the combustion chamber; and 30 to prevent the oil from entering ...
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PROBLEM TO BE SOLVED: To secure a sufficient sealing ability and prevent the sticking of a valve stem by forming a flow control valve capable of being directly mounted to a pipeline without requiring a valve casing. ;SOLUTION: A valve element 1 supported in a cantilever-type manner and integr...