铜球阀这证书

brass ball valve,brass valve brass body and ball TEFLON sealed with flat steel handle with PVC covered, nickle plated, full bore with female and female thread Features: 1) Size: 1/2"-2"inch 2) brass body with nickle plated 3) Aluminum handle or flat steel handle with plastic cover, any color can choose 4) male/male thread with full bore 5) Can be used for water, oil, gas 6) casting or forging technics 7) TEFLON sealed 8) CE and ISO certificated AS-A034 brass valve date sheet No.componentMaterialsizeWeight(G)1bodybrass1/2" 1802bonnetbrass3/4"2803ballbrass1"4104seat ringteflon1 1/4"11625stembrass1 1/2"15006handlesteel2"33007nutiron3"41008packing ringsTeflon4"5800FATURES: max pressure: 25bar temp:-10<t<120 threaded:NPT,BSP,GB, ISO228/1:2000 opening/closing tests: 30000times anti-oxygen glue applied to join body&bonnet suitable medium : water , non-causticity liquid, saturated stem, oil ,gas AS-SUR brass valve are bottom loaded stem designed, this anti-blow out stem also prevents teampering with the internals of the valve when in the line. Quality and inspection: Fegular checking on line from production in each workshop, one special inspector inspect the goods in random during the period time of production. we are able to provide you test certificate and mill certificate if required. Production step : 1) purchasing the material and forged the semi-products . 2) processing the semi-products in workshop . 3) assembling the goods . 4) testing the sealing in pressure and checking quality of the goods 5) package 6) deliveing the goods on time . PACKAGE: 1) the package standard : standart export carton, box . 2) if customer has special requirement. it is available to provide the colorful package against the design of customer . Key words: valve,ball valve,gate valve,brass fitting,brass ball valve,brass valve,angle valve,safety valve,bibcock,check valve,brass pipe fitting,brass check valve,brass angle valve,brass bibcock,brass gate valve,swing check valve,spring check valve,stop valve