Full Description

This standard specifies the requirements for a heavy-duty series of bolted bonnet steel gate valves for petroleum refinery and related applications where corrosion, erosion, and other service conditions would indicate a need for full port openings, heavy wall sections, and large stem diameters.

This standard sets forth the requirements for the following gate valve features:bolted bonnet, outside screw and yoke, rising stems, non-rising handwheels, single or double gate, wedge or parallel seating, metallic seating surfaces, flanged or butt-welding ends. It covers valves of the nominal pipe sizes DN:

25, 32, 40, 50, 65, 80, 100, 150, 200, 250, 300, 350, 400, 450, 500, 600, 650, 700, 750, 800, 850, 900, 950, 1000, 1050;

corresponding to nominal pipe sizes NPS:

1, 1 , 1 , 2, 2 3, 4, 6, 8, 10, 12, 14, 16, 18, 20, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42;

and applies to pressure class designations:

150, 300, 600, 900, 1500, 2500.

Product Details

Edition: 13th Published: 01/01/2015 Number of Pages: 42File Size: 1 file , 710 KBRedline File Size:2files, 6.5 MB Product Code(s): C60013 CN850, C60013 CN850, C60013 CN850 Note: This product is unavailable in Cuba, Iran, North Korea, Syria