Lined globe valve J41F46 of follow specification: Standard Design and Manufacture the: GB 12233/GB 12235 structure length: GB 12221 (long, one short series) flange size: GB/T91131, GB/T172416 (or pressure test required under the contract): GB / T 13927 flag: GB 12220 Availability: GB / T 12252 J41F46 flange connection lined cut-off valve is designed and manufactured to comply with the basic structure of the Chinese National Standard: straight-through, DC Nominal pressure: PNl.0 to 2.5MPa public DN : DNl5 350mm belongs Series: lined valve fluorine valve http://www.sqcffm.com ventilation butterfly http://www.lidavalve.com naughty fort http://www.kaibotoy.com