... ,CE0036 Guarantee: 18months; blind flangesize: 1/2"-80"material: steelCertification:ISO9001:2000,ISO14001CE0036Guarantee: 18months; Pressure rating:150LB -2500LBSuitable medium: water, oil, gas ... -temperature rating:ASME B16.34Wall thickness dimension:API600 and BS1868Certification:ISO9001:2000,ISO14001,CE0036 ISO9001 CE ASNI stainless steel blind flange