... : 150lbs - 2500lbs All the products mainly export to European Market ,north America market ,Singapore market ,Mid ... - PN42.04)Specification: from 1/2" to 80" (DN15 to DN20005)Special designavailable as the requirements of customer6)Certificates ... , JG, BS.8)All the flanges are according to the ASTM, BS, DIN, JIS, EN, GB ... as GB ,which size 1/2"(DN15) to 80"(DN2000),And we have obtained DIN50049/EN10204/3. ...