Specifications:
The Class 300 Carbon Steel Floating Ball Valve, identified as Fig# BL 300CS, adheres to several key standards: ASME B16.34 for steel ball valves, ASME B16.10 for face-to-face dimensions, ASME B16.5 for end flange dimensions, and API 598 for inspection and testing.

Design:
The valve is manufactured in accordance with NACE MR0175 specifications, ensuring material compatibility in sour gas environments.

Materials:
The valve consists of various components, each made from specific materials:

• Body and Bonnet: A216-WCB
• Ball and Stem: A276-316
• Ball Seats: PTFE/TFM1600
• Gasket: 304+Graphite
• Packing: PTFE/Graphite
• Belleville Washers: A276-301
• Gland Flange, Yoke: A216-WCB
• Bonnet Bolt: A193-B7
• Nut: A194-2H
• Coupling: A276-420
• Worm Gear Actuator: Carbon Steel

Dimensions:
The valve dimensions vary based on the nominal pipe size (NPS) and class 300Lb flange dimensions. Key dimensions include:

• NPS 6: Diameter 6 in, Length 15.88 in, Height 12.87 in, Weight 344 lbs
• NPS 8: Diameter 8 in, Length 19.75 in, Height 16.28 in, Weight 520 lbs
• NPS 10: Diameter 10 in, Length 22.38 in, Height 17.89 in, Weight 723 lbs
• NPS 12: Diameter 12 in, Length 25.5 in, Height 18.21 in, Weight 942 lbs

Each size includes specific flange dimensions such as diameter (D), bolt circle (C), and number of bolts (n).