the red valve hawse pipe valve is a specially modified type a pinch valve that provides a seal around the mooring lines, cable or chain, that anchor the platform to the sea floor.
red valve company manufacturers an innovative split-sleeve pinch valve for floating offshore oil platforms.
美国红阀公司制造出一种具有创新意义的分体套管夹管阀,应用于浮动石油鉆井平台。
wash cup and valve before first use and immediately after each use. before first use, pinch valve at stem to activate.
请于首次使用前及每次使用后清洗杯子及阀门。
american red valve's roller pinch valve which has patented sleeve, is widely used in corrosive chemicals, lime, mining slurry with precise, repeatable control.
the series 4700 pinch valve is a one-piece, spun aluminum body design; as such, sleeve installation and removal are different from the procedures given in the type a iom manual.
this cutaway of a red valve hand crafted quality pinch valve sleeve illustrates the design: an elastomer inner tube, the only part of the valve in contact with the process;
when installing a pinch valve to a rubber, pvc, or any 「slick」 mating flange, we recommend that you install a metal serrated gasket between the two flanges to assist in the seal.