Cast Steel Bolted Bonnet Valves
Design
Cast steel gate valve has been designed to conform to API 600.BS1414, and ASME B 16.34. Wall thickness dimensions comply with API 600. Face to face, end to end, and center to face dimensions of flanged and butt welded valves are in accordance with ASME B16.10 BS 2080, and ISO 5752. End flange dimension conform to ASME B16.5 for sizes NPS 24 and smaller, ASME B16.47 series A for sizes NPS 26 and larger. BW end dimension conform to ASME B16.25. Inspection and test are in accordance with API 598 and BS EN 12266.