焊接球閥 可安裝鎖緊裝置 開關指示 壓力測試:1/4"-2" 1,500psi 21/2"-4" 1,200psi 標準連接:焊接、卡箍連接 SMS.DIN.RJT.IDF活接連接 Actuator device can be upon requestde. 100%air testde under water at 100psi Open and closed positions. Hydrostatic test pressure 1/4"-2",500psi 21/2"-4" 1,200psi Standard End:Weld&Clamp-End Other SMS. DIN.RJT,IDF Male/Male can be required.