... F5, F9, MONEL, ALLOY 20 etc. 4.Type: Forged Steel gate valves, ball valves, globe valves, swing check ... or full bore, Screwed end or SW end. Standard compliance: 1) Design and manufacture: API602, BS5352 ... designed and manufactured strictly in conformity with the standard of API, ANSI, AWWA, JIS, BS and DIN ... Most of our manufacturers have obtained ISO 9001, API 6D, TUV and CE certificates to ensure ...