Full Port Outside Screw and Yoke (OS&Y), Rising Stem Extended Bonnet For Cryogenic Services Locking Device Optional By pass on Request Product Details Item Cast steel Gate valve SIZES 2" - 60" PRESSURES class 150,300,600,900,1500,2500 MATERIAL Wcb WC6,WC9,CF8 CF8m,...
7、可根据产品的特点自由设定喷蜡时间、频率,可选配固体蜡或液体蜡形式 The wax spraying time and frequency can be set freely according to the characteristics of the product, and the solid wax or liquid wax form can be selected; 8、全数字控制,程序可保存并随时调用,显示触控面板设定各项功能及参数,...