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HEFEI LEVAL TECHNOLOGY CO., LTD.- GENERAL MANAGER

LEVAL offer Double eccentric flanged butterfly valves with stainless steel seat and EPDM adjustable seal ring upto DN3200. The high hardness and good resistance of attrition of the stainless steel seat ensure the long service life of the valves. The rubber sealing ring of the disc is fixed in the groove by two sets of bolts and one retainer ring. The rubber ring is extruded and deformed by adjusting the first set of the bolts to form the seal with the body seat, and the second set of bolts were used to maintain the deformation of the sealing ring. In the use, if there was the leakage in the body seat, the two sets of bolts can be adjusted to seal.  www.le-valve.com steven@le-valve.com #waterindustry #valve #gatevalve #pipingsystem #pipes #filter #pipeline #pipelines #project #weldedballvalve #airreleasevalve #drainage #watertreatment #pumps #valves #controlvalves #wastewatertreatment #industrial #pipefttings #knifegatevalve #waterdistritution #watermeter #airvalves #ballvalves #checkvalves #butterflyvalves #wastewater #water #gatevalves #innovation #production #airvalve #strainer #DMA #SMARTWATER #levaltechnology #flowregulatingvalve #multimediafilters

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