Yongyuan cast steel trunnion mounted ball valves have been pressure-tested before shipment to meet API requirements and used in transmission pipelines, terminals and storage of oil and gas fields. All these valves are in strict accordance with ASTM, API and other standards. The positive stem retention is achieved within the valve body.
Yuanyuan can supply full range ofcast steel trunnion mounted ball valve from China, with nearly 30years experience. The mounting dimensions as per ISO 5211 and two-piece bolted construction with flanged end connections, blowout proof stem. Three different working class are available on request.
Valves designed to API 6D
Valve meet ASME B16.34 B16.10 B16.5.and BS5351
NACE MR0175
WCB body and adapter
Anti blowout proof stem design
Fire safe graphite rings for protection against external leakage
ISO 5211 compatible mounting pads
Cast Steel Trunnion Mounted Ball Valve
Cast Steel Trunnion Mounted Ball Valve
Q: What’s your delivery date of cast steel trunnion mounted ball valve?
A: Usually it’ll take us 30-45days to finish production.
Q: How can you guarantee valve quality?
A: Yongyuan have Certificate of ISO9001 management system and API 6D (American Petroleum Institute) license and all the valves are inspected on API598 or API6D before shipment.
Q: Are you manufacturer or trading company?
A: We’re Chinese professional valve manufacturer and raw castings are produced in our workshops.