Quick Details Model Number: HHA Type:cap Material:Stainless Steel Technics:Forged Connection:Welding Shape:round material:stainless steel Reduction ratio:About 10% Applicable� Standard:ANSI, ASME ,MSS, API, DIN, JIS, BS. AWWA and GB stainless steel torispherical head Certificate:ISO9001 ,ISO14001,OHSAS18001 Type:THA Parameters Formmula I.Ri=1.0Di II.Ri=0.1Di III.DN=Di Nominal diameter DN, mm 1000 DN
