Ductile Iron Gate Valve With Extension Stem

As one of the leading ductile iron gate valve with extension stem manufacturers and suppliers in China and equipped with a productive factory,Website: , Shanghai Hugo Valve Co.,Ltd is always at your service.Description1, Ductile iron gate valve with extension stem is composed with non-rising stem gate valve and extension stem.2, Ductile iron gate valve with extension stem is mounted on various underground pipeline and used as a bi-way installation for tap water, sewage water, sea water or potable water etc.3, Extension stem material can be stainless steel, steel or bronze etc to meet customer requirements, the length of the extension stem is customized too, usually be 1.5 meter or 1 meter.4, Directly buried technique, no need of a gate well, reducing the laboring for installation and construction and the buried depth can be adjustedComponentPart nameMaterialBodyDuctile ironwedgeDuctile iron +EPDMCoverDuctile ironGlandDuctile ironStem2Cr13Pressure coverHigh density PETest PressureNormal pressure (Mpa)Body test pressure      (Mpa)Sealing test pressure      (Mpa)Applicable mediumApplicable temperature      (°C)       1.0        1.5        1.1water      0~80‍‍1.62.41.76Dimensions                                                                                                                                                                                Unit : mmDN506580100125150200250300350400450500600Ln178190203229254267292330356381406432457508H (min)(full close)31333237242449756268083794810101220128014801665H (max)(full open)35537541547654060072087599010501245131015601750