Douglas - Through Conduit Valve - Brochure

Our through conduit and expanding gate valves are full bore and block and bleed type. Douglas Chero can supply valves with PT.F.E. insert seats or full metal to metal seals to meet fire safe test. If requested stem packing can be suitable up to 520 °C service temperature. Valves can be supplied in manual, gear operator, electrical operator, hydraulic operator, gas over oil operator. Trim materials according to service requirements. API 10.000 available on request. On this page and in the next one, a short view of our facilities.