ASME/ANSI, MSS SP44, API, AWWA, DIN, AS, JIS, BS/KS, EU, GOST, UNI, SABS/SANS, EN, AS/NZS, NS.
Manufacturing size range is 1/2 " to 104".
Pressure coveres PN15-PN3000.
Matrial includes carbon steel,stainless steel and alloy steel etc.